View LM340A_150639.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

Order this document by MC7800/D
MC7800, MC7800A, LM340, Three-Terminal Positive Voltage Regulators
These voltage regulators are monolithic integrated circuits designed as fixed-voltage regulators for a wide variety of applications including local, on-card regulation. These regulators employ internal current limiting, thermal shutdown, and safe-area compensation. With adequate heatsinking they can deliver output currents in excess of 1.0 A. Although designed primarily as a fixed voltage regulator, these devices can be used with external components to obtain adjustable voltages and currents.
LM340A Series
THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
SEMICONDUCTOR TECHNICAL DATA
* * * * * * * *
Output Current in Excess of 1.0 A No External Components Required Internal Thermal Overload Protection Internal Short Circuit Current Limiting Output Transistor Safe-Area Compensation Output Voltage Offered in 2% and 4% Tolerance Available in Surface Mount D2PAK and Standard 3-Lead Transistor Packages Previous Commercial Temperature Range has been Extended to a Junction Temperature Range of -40C to +125C
T SUFFIX PLASTIC PACKAGE CASE 221A Heatsink surface connected to Pin 2.
1 2 3
Pin 1. Input 2. Ground 3. Output
DEVICE TYPE/NOMINAL OUTPUT VOLTAGE
MC7805AC LM340AT-5 MC7805C LM340T-5 MC7806AC MC7806C MC7808AC MC7808C MC7809C MC7812AC LM340AT-12 60V 6.0 8.0 80V 9.0 V 12 V 5.0 50V MC7812C LM340T-12 MC7815AC LM340AT-15 MC7815C LM340T-15 MC7818AC MC7818C MC7824AC MC7824C 18 V 24 V 15 V 12 V D2T SUFFIX PLASTIC PACKAGE CASE 936 (D2PAK)
1
2 3
Heatsink surface (shown as terminal 4 in case outline drawing) is connected to Pin 2.
STANDARD APPLICATION
Input Cin* 0.33 F MC78XX Output CO**
ORDERING INFORMATION
Device MC78XXACT Insertion Mount LM340AT-XX MC78XXACD2T MC78XXCT LM340T-XX MC78XXCD2T XX indicates nominal voltage. 4% Surface Mount TJ = -40 to +125C 40 125C Insertion Mount 2% Surface Mount Output Voltage Tolerance Operating Temperature Range Package
A common ground is required between the input and the output voltages. The input voltage must remain typically 2.0 V above the output voltage even during the low point on the input ripple voltage. XX, These two digits of the type number indicate nominal voltage. * Cin is required if regulator is located an appreciable distance from power supply filter. ** CO is not needed for stability; however, it does improve transient response. Values of less than 0.1 F could cause instability.
(c) Motorola, Inc. 1997
Rev 5
MOTOROLA ANALOG IC DEVICE DATA
1
MC7800, MC7800A, LM340, LM340A Series
MAXIMUM RATINGS (TA = 25C, unless otherwise noted.)
Rating Input Voltage (5.0 - 18 V) Input Voltage (24 V) Power Dissipation Case 221A TA = 25C Thermal Resistance, Junction-to-Ambient Thermal Resistance, Junction-to-Case Case 936 (D2PAK) TA = 25C Thermal Resistance, Junction-to-Ambient Thermal Resistance, Junction-to-Case Storage Junction Temperature Range Operating Junction Temperature
NOTE: ESD data available upon request.
Symbol VI
Value 35 40
Unit Vdc
PD RJA RJC PD RJA RJA Tstg TJ
Internally Limited 65 5.0 Internally Limited See Figure 13 5.0 -65 to +150 +150
W C/W C/W W C/W C/W C C
Representative Schematic Diagram
MC7800
LAT Q17 Vin R24 50 LAT 3 A Q18 Q19 QNPN C3 Q10 QNPN R18 100 k R22 100 Q7 QNPN R17 9.0 k D1 Zener R1 10.66 k Q8 QNPN R2 1.56 k R5 4.5 k Q14 QNPN Q1 C2 3.0 P N+ QNPN 6 Q13 QNPN R6 1.0 k R7 14 k Q4 QNPN Q3 QNPN C1 30 P R21 600 1.0 P D2 Zener R19 27.5 k Q20 QNPN R14 1.0 k R15 680
R23 0.2 Vout 5.01 R30 18 k Sense
Q5 QNPN 2 Q9 QNPN 2 Q12 QNPN R11 15 k Q15 QNPN R20 17500 R16 600 R10 3340-(3316ACT) R12 3.0 k R25 6.0 k R26 3.0 k R29 9.0 k R28 9.0 k R27 9.0 k
Q6 QNPN
R9 3.0 k SUB Q11 2
R13 11660
Q2 Q16 QNPN 4 Diode R3 1.8 k R8 5.0 k
This device contains 22 active transistors.
2
MOTOROLA ANALOG IC DEVICE DATA
MC7800, MC7800A, LM340, LM340A Series
ELECTRICAL CHARACTERISTICS (Vin = 10 V, IO = 500 mA, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7805C/LM340T-5 Characteristic Output Voltage (TJ = 25C) Output Voltage (5.0 mA IO 1.0 A, PD 15 W) 7.0 Vdc Vin 20 Vdc 8.0 Vdc Vin 20 Vdc Line Regulation (Note 2) 7.5 Vdc Vin 20 Vdc, 1.0 A 8.0 Vdc Vin 12 Vdc Load Regulation (Note 2) 5.0 mA IO 1.0 A 5.0 mA IO 1.5 A (TA = 25C) Quiescent Current Quiescent Current Change 7.0 Vdc Vin 25 Vdc 5.0 mA IO 1.0 A (TA = 25C) Ripple Rejection 8.0 Vdc Vin 18 Vdc, f = 120 Hz Dropout Voltage (IO = 1.0 A, TJ = 25C) Output Noise Voltage (TA = 25C) 10 Hz f 100 kHz Output Resistance f = 1.0 kHz Short Circuit Current Limit (TA = 25C) Vin = 35 Vdc Peak Output Current (TJ = 25C) Average Temperature Coefficient of Output Voltage Symbol VO VO 4.75 - Regline - - Regload - IB IB - - RR VI - VO Vn rO ISC Imax TCVO 62 - - - - - - 0.3 0.08 83 2.0 10 0.9 0.6 2.2 -0.3 1.0 0.8 - - - - - - - dB Vdc V/VO m A A mV/C - 1.3 1.3 3.2 25 25 6.5 mA mA 0.5 0.8 20 10 mV 5.0 - 5.25 - mV Min 4.8 Typ 5.0 Max 5.2 Unit Vdc Vdc
ELECTRICAL CHARACTERISTICS (Vin = 10 V, IO = 1.0 A, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7805AC/LM340AT-5 Characteristic Output Voltage (TJ = 25C) Output Voltage (5.0 mA IO 1.0 A, PD 15 W) 7.5 Vdc Vin 20 Vdc Line Regulation (Note 2) 7.5 Vdc Vin 25 Vdc, IO = 500 mA 8.0 Vdc Vin 12 Vdc, IO = 1.0 A 8.0 Vdc Vin 12 Vdc, IO = 1.0 A, TJ = 25C 7.3 Vdc Vin 20 Vdc, IO = 1.0 A, TJ = 25C Load Regulation (Note 2) 5.0 mA IO 1.5 A, TJ = 25C 5.0 mA IO 1.0 A 250 mA IO 750 mA Quiescent Current Quiescent Current Change 8.0 Vdc Vin 25 Vdc, IO = 500 mA 7.5 Vdc Vin 20 Vdc, TJ = 25C 5.0 mA IO 1.0 A Ripple Rejection 8.0 Vdc Vin 18 Vdc, f = 120 Hz, IO = 500 mA Dropout Voltage (IO = 1.0 A, TJ = 25C) Symbol VO VO Regline - - - - Regload - - - IB IB - - - RR VI - VO 68 - 0.3 - 0.08 83 2.0 0.8 0.8 0.5 - - dB Vdc - 1.3 0.8 0.53 3.2 25 25 15 6.0 mA mA 0.5 0.8 1.3 4.5 10 12 4.0 10 mV Min 4.9 4.8 Typ 5.0 5.0 Max 5.1 5.2 Unit Vdc Vdc mV
NOTES: 1. Tlow = -40C for MC78XXAC, C, LM340AT-XX, LM340T-XX Thigh = +125C for MC78XXAC, C, LM340AT-XX, LM340T-XX 2. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account separately. Pulse testing with low duty cycle is used.
MOTOROLA ANALOG IC DEVICE DATA
3
MC7800, MC7800A, LM340, LM340A Series
ELECTRICAL CHARACTERISTICS (continued) (Vin = 10 V, IO = 1.0 A, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7805AC/LM340AT-5 Characteristic Output Noise Voltage (TA = 25C) 10 Hz f 100 kHz Output Resistance (f = 1.0 kHz) Short Circuit Current Limit (TA = 25C) Vin = 35 Vdc Peak Output Current (TJ = 25C) Average Temperature Coefficient of Output Voltage Symbol Vn rO ISC Imax TCVO Min - - - - - Typ 10 0.9 0.2 2.2 -0.3 Max - - - - - Unit V/VO m A A mV/C
NOTES: 1. Tlow = -40C for MC78XXAC, C, LM340AT-XX, LM340T-XX Thigh = +125C for MC78XXAC, C, LM340AT-XX, LM340T-XX 2. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account separately. Pulse testing with low duty cycle is used.
ELECTRICAL CHARACTERISTICS (Vin = 11 V, IO = 500 mA, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7806C Characteristic Output Voltage (TJ = 25C) Output Voltage (5.0 mA IO 1.0 A, PD 15 W) 8.0 Vdc Vin 21 Vdc 9.0 Vdc Vin 21 Vdc Line Regulation, TJ = 25C (Note 2) 8.0 Vdc Vin 25 Vdc 9.0 Vdc Vin 13 Vdc Load Regulation, TJ = 25C (Note 2) 5.0 mA IO 1.5 A Quiescent Current (TJ = 25C) Quiescent Current Change 8.0 Vdc Vin 25 Vdc 5.0 mA IO 1.0 A Ripple Rejection 9.0 Vdc Vin 19 Vdc, f = 120 Hz Dropout Voltage (IO = 1.0 A, TJ = 25C) Output Noise Voltage (TA = 25C) 10 Hz f 100 kHz Output Resistance f = 1.0 kHz Short Circuit Current Limit (TA = 25C) Vin = 35 Vdc Peak Output Current (TJ = 25C) Average Temperature Coefficient of Output Voltage
NOTES: 1. Tlow = -40C for MC78XXAC, C
Symbol VO VO
Min 5.75 5.7 -
Typ 6.0 6.0 - 0.5 0.8 1.3 3.3 0.3 0.08 65 2.0 10 0.9 0.2 2.2 -0.3
Max 6.25 6.3 -
Unit Vdc Vdc
Regline - - Regload IB IB - - RR VI - VO Vn rO ISC Imax TCVO 58 - - - - - - 1.3 0.5 - - - - - - - - - 24 12 30 8.0
mV
mV mA mA
dB Vdc V/VO m A A mV/C
Thigh = +125C for MC78XXAC, C 2. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account separately. Pulse testing with low duty cycle is used.
4
MOTOROLA ANALOG IC DEVICE DATA
MC7800, MC7800A, LM340, LM340A Series
ELECTRICAL CHARACTERISTICS (Vin = 11 V, IO = 1.0 A, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7806AC Characteristic Output Voltage (TJ = 25C) Output Voltage (5.0 mA IO 1.0 A, PD 15 W) 8.6 Vdc Vin 21 Vdc Line Regulation (Note 2) 8.6 Vdc Vin 25 Vdc, IO = 500 mA 9.0 Vdc Vin 13 Vdc, IO = 1.0 A Load Regulation (Note 2) 5.0 mA IO 1.5 A, TJ = 25C 5.0 mA IO 1.0 A 250 mA IO 750 mA Quiescent Current Quiescent Current Change 9.0 Vdc Vin 25 Vdc, IO = 500 mA 9.0 Vdc Vin 21 Vdc, IO = 1.0 A, TJ = 25C 5.0 mA IO 1.0 A Ripple Rejection 9.0 Vdc Vin 19 Vdc, f = 120 Hz, IO = 500 mA Dropout Voltage (IO = 1.0 A, TJ = 25C) Output Noise Voltage (TA = 25C) 10 Hz f 100 kHz Output Resistance (f = 1.0 kHz) Short Circuit Current Limit (TA = 25C) Vin = 35 Vdc Peak Output Current (TJ = 25C) Average Temperature Coefficient of Output Voltage Symbol VO VO Regline - - Regload - - - IB IB - - - RR VI - VO Vn rO ISC Imax TCVO 58 - - - - - - - - - 65 2.0 10 0.9 0.2 2.2 -0.3 0.8 0.8 0.5 - - - - - - - dB Vdc V/VO m A A mV/C - 1.3 0.9 0.2 3.3 25 25 15 6.0 mA mA 5.0 1.4 12 15 mV Min 5.88 5.76 Typ 6.0 6.0 Max 6.12 6.24 Unit Vdc Vdc mV
ELECTRICAL CHARACTERISTICS (Vin = 14 V, IO = 500 mA, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7808C Characteristic Output Voltage (TJ = 25C) Output Voltage (5.0 mA IO 1.0 A, PD 15 W) 10.5 Vdc Vin 23 Vdc Line Regulation, TJ = 25C, (Note 2) 10.5 Vdc Vin 25 Vdc 11 Vdc Vin 17 Vdc Load Regulation, TJ = 25C (Note 2) 5.0 mA IO 1.5 A Quiescent Current Quiescent Current Change 10.5 Vdc Vin 25 Vdc 5.0 mA IO 1.0 A Ripple Rejection 11.5 Vdc Vin 18 Vdc, f = 120 Hz Dropout Voltage (IO = 1.0 A, TJ = 25C) Output Noise Voltage (TA = 25C) 10 Hz f 100 kHz
NOTES: 1. Tlow = -40C for MC78XXAC, C
Symbol VO VO Regline
Min 7.7 7.6
Typ 8.0 8.0
Max 8.3 8.4
Unit Vdc Vdc mV
- - Regload IB IB - - RR VI - VO Vn 56 - - - -
6.0 1.7 1.4 3.3 - - 62 2.0 10
32 16 35 8.0 1.0 0.5 - - - dB Vdc V/VO mV mA mA
Thigh = +125C for MC78XXAC, C 2. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account separately. Pulse testing with low duty cycle is used.
MOTOROLA ANALOG IC DEVICE DATA
5
MC7800, MC7800A, LM340, LM340A Series
ELECTRICAL CHARACTERISTICS (continued) (Vin = 14 V, IO = 500 mA, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7808C Characteristic Output Resistance f = 1.0 kHz Short Circuit Current Limit (TA = 25C) Vin = 35 Vdc Peak Output Current (TJ = 25C) Average Temperature Coefficient of Output Voltage Symbol rO ISC Imax TCVO Min - - - - Typ 0.9 0.2 2.2 -0.4 Max - - - - Unit m A A mV/C
ELECTRICAL CHARACTERISTICS (Vin = 14 V, IO = 1.0 A, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7808AC Characteristic Output Voltage (TJ = 25C) Output Voltage (5.0 mA IO 1.0 A, PD 15 W) 10.6 Vdc Vin 23 Vdc Line Regulation (Note 2) 10.6 Vdc Vin 25 Vdc, IO = 500 mA 11 Vdc Vin 17 Vdc, IO = 1.0 A 10.4 Vdc Vin 23 Vdc, TJ = 25C Load Regulation (Note 2) 5.0 mA IO 1.5 A, TJ = 25C 5.0 mA IO 1.0 A 250 mA IO 750 mA Quiescent Current Quiescent Current Change 11 Vdc Vin 25 Vdc, IO = 500 mA 10.6 Vdc Vin 23 Vdc, IO = 1.0 A, TJ = 25C 5.0 mA IO 1.0 A Ripple Rejection 11.5 Vdc Vin 21.5 Vdc, f = 120 Hz, IO = 500 mA Dropout Voltage (IO = 1.0 A, TJ = 25C) Output Noise Voltage (TA = 25C) 10 Hz f 100 kHz Output Resistance f = 1.0 kHz Short Circuit Current Limit (TA = 25C) Vin = 35 Vdc Peak Output Current (TJ = 25C) Average Temperature Coefficient of Output Voltage Symbol VO VO Regline - - - Regload - - - IB IB - - - RR VI - VO Vn rO ISC Imax TCVO 56 - - - - - - - - - 62 2.0 10 0.9 0.2 2.2 -0.4 0.8 0.8 0.5 - - - - - - - dB Vdc V/VO m A A mV/C - 1.4 1.0 0.22 3.3 25 25 15 6.0 mA mA 6.0 1.7 5.0 15 18 15 mV Min 7.84 7.7 Typ 8.0 8.0 Max 8.16 8.3 Unit Vdc Vdc mV
NOTES: 1. Tlow = -40C for MC78XXAC, C Thigh = +125C for MC78XXAC, C 2. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account separately. Pulse testing with low duty cycle is used.
6
MOTOROLA ANALOG IC DEVICE DATA
MC7800, MC7800A, LM340, LM340A Series
ELECTRICAL CHARACTERISTICS (Vin = 15 V, IO = 500 mA, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7809CT Characteristic Output Voltage (TJ = 25C) Output Voltage (5.0 mA IO 1.0 A, PD 15 W) 11.5 Vdc Vin 24 Vdc Line Regulation, TJ = 25C (Note 2) 11 Vdc Vin 26 Vdc 11.5 Vdc Vin 17 Vdc Load Regulation, TJ = 25C (Note 2) 5.0 mA IO 1.5 A Quiescent Current Quiescent Current Change 11.5 Vdc Vin 26 Vdc 5.0 mA IO 1.0 A Ripple Rejection 11.5 Vdc Vin 21.5 Vdc, f = 120 Hz Dropout Voltage (IO = 1.0 A, TJ = 25C) Output Noise Voltage (TA = 25C) 10 Hz f 100 kHz Output Resistance f = 1.0 kHz Short Circuit Current Limit (TA = 25C) Vin = 35 Vdc Peak Output Current (TJ = 25C) Average Temperature Coefficient of Output Voltage Symbol VO VO Regline - - Regload IB IB - - RR VI - VO Vn rO ISC Imax TCVO 56 - - - - - - - - 61 2.0 10 1.0 0.2 2.2 -0.5 1.0 0.5 - - - - - - - dB Vdc V/VO m A A mV/C - - 6.2 1.8 1.5 3.4 32 16 35 8.0 mV mA mA Min 8.65 8.55 Typ 9.0 9.0 Max 9.35 9.45 Unit Vdc Vdc mV
ELECTRICAL CHARACTERISTICS (Vin = 19 V, IO = 500 mA, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7812C/LM340T-12 Characteristic Output Voltage (TJ = 25C) Output Voltage (5.0 mA IO 1.0 A, PD 15 W) 14.5 Vdc Vin 27 Vdc Line Regulation, TJ = 25C (Note 2) 14.5 Vdc Vin 30 Vdc 16 Vdc Vin 22 Vdc 14.8 Vdc Vin 27 Vdc, IO = 1.0 A Load Regulation, TJ = 25C (Note 2) 5.0 mA IO 1.5 A Quiescent Current Quiescent Current Change 14.5 Vdc Vin 30 Vdc, IO = 1.0 A, TJ = 25C 15 Vdc Vin 30 Vdc 5.0 mA IO 1.0 A Ripple Rejection 15 Vdc Vin 25 Vdc, f = 120 Hz Dropout Voltage (IO = 1.0 A, TJ = 25C) Symbol VO VO Regline - - - Regload IB IB - - - RR VI - VO 55 - - - - 60 2.0 0.7 0.8 0.5 - - dB Vdc - - 3.8 0.3 - 8.1 3.4 24 24 48 60 6.5 mV mA mA Min 11.5 11.4 Typ 12 12 Max 12.5 12.6 Unit Vdc Vdc mV
NOTES: 1. Tlow = -40C for MC78XXAC, C, LM340AT-XX, LM340T-XX Thigh = +125C for MC78XXAC, C, LM340AT-XX, LM340T-XX 2. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account separately. Pulse testing with low duty cycle is used.
MOTOROLA ANALOG IC DEVICE DATA
7
MC7800, MC7800A, LM340, LM340A Series
ELECTRICAL CHARACTERISTICS (continued) (Vin = 19 V, IO = 500 mA, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7812C/LM340T-12 Characteristic Output Noise Voltage (TA = 25C) 10 Hz f 100 kHz Output Resistance f = 1.0 kHz Short Circuit Current Limit (TA = 25C) Vin = 35 Vdc Peak Output Current (TJ = 25C) Average Temperature Coefficient of Output Voltage Symbol Vn rO ISC Imax TCVO Min - - - - - Typ 10 1.1 0.2 2.2 -0.8 Max - - - - - Unit V/VO m A A mV/C
ELECTRICAL CHARACTERISTICS (Vin = 19 V, IO = 1.0 A, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7812AC/LM340AT-12 Characteristic Output Voltage (TJ = 25C) Output Voltage (5.0 mA IO 1.0 A, PD 15 W) 14.8 Vdc Vin 27 Vdc Line Regulation (Note 2) 14.8 Vdc Vin 30 Vdc, IO = 500 mA 16 Vdc Vin 22 Vdc, IO = 1.0 A 14.5 Vdc Vin 27 Vdc, TJ = 25C Load Regulation (Note 2) 5.0 mA IO 1.5 A, TJ = 25C 5.0 mA IO 1.0 A Quiescent Current Quiescent Current Change 15 Vdc Vin 30 Vdc, IO = 500 mA 14.8 Vdc Vin 27 Vdc, TJ = 25C 5.0 mA IO 1.0 A, TJ = 25C Ripple Rejection 15 Vdc Vin 25 Vdc, f = 120 Hz, IO = 500 mA Dropout Voltage (IO = 1.0 A, TJ = 25C) Output Noise Voltage (TA = 25C) 10 Hz f 100 kHz Output Resistance (f = 1.0 kHz) Short Circuit Current Limit (TA = 25C) Vin = 35 Vdc Peak Output Current (TJ = 25C) Average Temperature Coefficient of Output Voltage
NOTES: 1. Tlow = -40C for MC78XXAC, C, LM340AT-XX, LM340T-XX
Symbol VO VO Regline
Min 11.75 11.5
Typ 12 12
Max 12.25 12.5
Unit Vdc Vdc mV
- - - Regload - - IB IB - - - RR VI - VO Vn rO ISC Imax TCVO 55 - - - - - - -
3.8 2.2 6.0 - - 3.4 - - - 60 2.0 10 1.1 0.2 2.2 -0.8
18 20 120 mV 25 25 6.0 0.8 0.8 0.5 - - - - - - - dB Vdc V/VO m A A mV/C mA mA
Thigh = +125C for MC78XXAC, C, LM340AT-XX, LM340T-XX 2. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account separately. Pulse testing with low duty cycle is used.
8
MOTOROLA ANALOG IC DEVICE DATA
MC7800, MC7800A, LM340, LM340A Series
ELECTRICAL CHARACTERISTICS (Vin = 23 V, IO = 500 mA, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7815C/LM340T-15 Characteristic Output Voltage (TJ = 25C) Output Voltage (5.0 mA IO 1.0 A, PD 15 W) 17.5 Vdc Vin 30 Vdc Line Regulation, TJ = 25C (Note 2) 17.9 Vdc Vin 30 Vdc 20 Vdc Vin 26 Vdc Load Regulation, TJ = 25C (Note 2) 5.0 mA IO 1.5 A Quiescent Current Quiescent Current Change 17.5 Vdc Vin 30 Vdc 17.5 Vdc Vin 30 Vdc, IO = 1.0 A, TJ = 25C 5.0 mA IO 1.0 A Ripple Rejection 18.5 Vdc Vin 28.5 Vdc, f = 120 Hz Dropout Voltage (IO = 1.0 A, TJ = 25C) Output Noise Voltage (TA = 25C) 10 Hz f 100 kHz Output Resistance f = 1.0 kHz Short Circuit Current Limit (TA = 25C) Vin = 35 Vdc Peak Output Current (TJ = 25C) Average Temperature Coefficient of Output Voltage Symbol VO VO Regline - - Regload IB IB - - - RR VI - VO Vn rO ISC Imax TCVO 54 - - - - - - - - - 58 2.0 10 1.2 0.2 2.2 -1.0 0.8 0.7 0.5 - - - - - - - dB Vdc V/VO m A A mV/C - - 8.5 3.0 1.8 3.5 30 28 55 6.5 mV mA mA Min 14.4 14.25 Typ 15 15 Max 15.6 15.75 Unit Vdc Vdc mV
ELECTRICAL CHARACTERISTICS (Vin = 23 V, IO = 1.0 A, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7815AC/LM340AT-15 Characteristic Output Voltage (TJ = 25C) Output Voltage (5.0 mA IO 1.0 A, PD 15 W) 17.9 Vdc Vin 30 Vdc Line Regulation (Note 2) 17.9 Vdc Vin 30 Vdc, IO = 500 mA 20 Vdc Vin 26 Vdc 17.5 Vdc Vin 30 Vdc, IO = 1.0 A, TJ = 25C Load Regulation (Note 2) 5.0 mA IO 1.5 A, TJ = 25C 5.0 mA IO 1.0 A 250 mA IO 750 mA Quiescent Current Quiescent Current Change 17.5 Vdc Vin 30 Vdc, IO = 500 mA 17.5 Vdc Vin 30 Vdc, IO = 1.0 A, TJ = 25C 5.0 mA IO 1.0 A
NOTES: 1. Tlow = -40C for MC78XXAC, C, LM340AT-XX, LM340T-XX
Symbol VO VO Regline
Min 14.7 14.4
Typ 15 15
Max 15.3 15.6
Unit Vdc Vdc mV
- - - Regload - - - IB IB - - - -
8.5 3.0 7.0 1.8 1.5 1.2 3.5 - - -
20 22 20 mV 25 25 15 6.0 0.8 0.8 0.5 mA mA
Thigh = +125C for MC78XXAC, C, LM340AT-XX, LM340T-XX 2. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account separately. Pulse testing with low duty cycle is used.
MOTOROLA ANALOG IC DEVICE DATA
9
MC7800, MC7800A, LM340, LM340A Series
ELECTRICAL CHARACTERISTICS (continued) (Vin = 23 V, IO = 1.0 A, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7815AC/LM340AT-15 Characteristic Ripple Rejection 18.5 Vdc Vin 28.5 Vdc, f = 120 Hz, IO = 500 mA Dropout Voltage (IO = 1.0 A, TJ = 25C) Output Noise Voltage (TA = 25C) 10 Hz f 100 kHz Output Resistance f = 1.0 kHz Short Circuit Current Limit (TA = 25C) Vin = 35 Vdc Peak Output Current (TJ = 25C) Average Temperature Coefficient of Output Voltage Symbol RR VI - VO Vn rO ISC Imax TCVO Min 60 - - - - - - Typ 80 2.0 10 1.2 0.2 2.2 -1.0 Max - - - - - - - Unit dB Vdc V/VO m A A mV/C
ELECTRICAL CHARACTERISTICS (Vin = 27 V, IO = 500 mA, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7818C Characteristic Output Voltage (TJ = 25C) Output Voltage (5.0 mA IO 1.0 A, PD 15 W) 21 Vdc Vin 33 Vdc Line Regulation, (Note 2) 21 Vdc Vin 33 Vdc 24 Vdc Vin 30 Vdc Load Regulation, (Note 2) 5.0 mA IO 1.5 A Quiescent Current Quiescent Current Change 21 Vdc Vin 33 Vdc 5.0 mA IO 1.0 A Ripple Rejection 22 Vdc Vin 33 Vdc, f = 120 Hz Dropout Voltage (IO = 1.0 A, TJ = 25C) Output Noise Voltage (TA = 25C) 10 Hz f 100 kHz Output Resistance f = 1.0 kHz Short Circuit Current Limit (TA = 25C) Vin = 35 Vdc Peak Output Current (TJ = 25C) Average Temperature Coefficient of Output Voltage Symbol VO VO Regline - - Regload IB IB - - RR ViI - VO Vn rO ISC Imax TCVO 53 - - - - - - - - 57 2.0 10 1.3 0.2 2.2 -1.5 1.0 0.5 - - - - - - - dB Vdc V/VO m A A mV/C - - 9.5 3.2 2.0 3.5 50 25 55 6.5 mV mA mA Min 17.3 17.1 Typ 18 18 Max 18.7 18.9 Unit Vdc Vdc mV
NOTES: 1. Tlow = -40C for MC78XXAC, C Thigh = +125C for MC78XXAC, C 2. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account separately. Pulse testing with low duty cycle is used.
10
MOTOROLA ANALOG IC DEVICE DATA
MC7800, MC7800A, LM340, LM340A Series
ELECTRICAL CHARACTERISTICS (Vin = 27 V, IO = 1.0 A, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7818AC Characteristic Output Voltage (TJ = 25C) Output Voltage (5.0 mA IO 1.0 A, PD 15 W) 21 Vdc Vin 33 Vdc Line Regulation (Note 2) 21 Vdc Vin 33 Vdc, IO = 500 mA 24 Vdc Vin 30 Vdc, IO = 1.0 A 24 Vdc Vin 30 Vdc, IO = 1.0 A, TJ = 25C 20.6 Vdc Vin 33 Vdc, IO = 1.0 A, TJ = 25C Load Regulation (Note 2) 5.0 mA IO 1.5 A, TJ = 25C 5.0 mA IO 1.0 A 250 mA IO 750 mA Quiescent Current Quiescent Current Change 21 Vdc Vin 33 Vdc, IO = 500 mA 21.5 Vdc Vin 30 Vdc, TJ = 25C 5.0 mA IO 1.0 A Ripple Rejection 22 Vdc Vin 32 Vdc, f = 120 Hz, IO = 500 mA Dropout Voltage (IO = 1.0 A, TJ = 25C) Output Noise Voltage (TA = 25C) 10 Hz f 100 kHz Output Resistance f = 1.0 kHz Short Circuit Current Limit (TA = 25C) Vin = 35 Vdc Peak Output Current (TJ = 25C) Average Temperature Coefficient of Output Voltage Symbol VO VO Regline - - - - Regload - - - IB IB - - - RR VI - VO Vn rO ISC Imax TCVO 53 - - - - - - - - - 57 2.0 10 1.3 0.2 2.2 -1.5 0.8 0.8 0.5 - - - - - - - dB Vdc V/VO m A A mV/C - 2.0 1.8 1.5 3.5 25 25 15 6.0 mA mA 9.5 3.2 3.2 8.0 22 25 10.5 22 mV Min 17.64 17.3 Typ 18 18 Max 18.36 18.7 Unit Vdc Vdc mV
ELECTRICAL CHARACTERISTICS (Vin = 33 V, IO = 500 mA, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7824C Characteristic Output Voltage (TJ = 25C) Output Voltage (5.0 mA IO 1.0 A, PD 15 W) 27 Vdc Vin 38 Vdc Line Regulation, (Note 2) 27 Vdc Vin 38 Vdc 30 Vdc Vin 36 Vdc Load Regulation, (Note 2) 5.0 mA IO 1.5 A Quiescent Current Quiescent Current Change 27 Vdc Vin 38 Vdc 5.0 mA IO 1.0 A
NOTES: 1. Tlow = -40C for MC78XXAC, C
Symbol VO VO Regline
Min 23 22.8
Typ 24 24
Max 25 25.2
Unit Vdc Vdc mV
- - Regload IB IB - - - -
2.7 2.7 4.4 3.6 - -
60 48 65 6.5 1.0 0.5 mV mA mA
Thigh = +125C for MC78XXAC, C 2. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account separately. Pulse testing with low duty cycle is used.
MOTOROLA ANALOG IC DEVICE DATA
11
MC7800, MC7800A, LM340, LM340A Series
ELECTRICAL CHARACTERISTICS (continued) (Vin = 33 V, IO = 500 mA, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7824C Characteristic Ripple Rejection 28 Vdc Vin 38 Vdc, f = 120 Hz Dropout Voltage (IO = 1.0 A, TJ = 25C) Output Noise Voltage (TA = 25C) 10 Hz f 100 kHz Output Resistance f = 1.0 kHz Short Circuit Current Limit (TA = 25C) Vin = 35 Vdc Peak Output Current (TJ = 25C) Average Temperature Coefficient of Output Voltage Symbol RR VI - VO Vn rO ISC Imax TCVO Min 50 - - - - - - Typ 54 2.0 10 1.4 0.2 2.2 -2.0 Max - - - - - - - Unit dB Vdc V/VO m A A mV/C
ELECTRICAL CHARACTERISTICS (Vin = 33 V, IO = 1.0 A, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7824AC Characteristic Output Voltage (TJ = 25C) Output Voltage (5.0 mA IO 1.0 A, PD 15 W) 27.3 Vdc Vin 38 Vdc Line Regulation (Note 2) 27 Vdc Vin 38 Vdc, IO = 500 mA 30 Vdc Vin 36 Vdc, IO = 1.0 A 30 Vdc Vin 36 Vdc, TJ = 25C 26.7 Vdc Vin 38 Vdc, IO = 1.0 A, TJ = 25C Load Regulation (Note 2) 5.0 mA IO 1.5 A, TJ = 25C 5.0 mA IO 1.0 A 250 mA IO 750 mA Quiescent Current Quiescent Current Change 27.3 Vdc Vin 38 Vdc, IO = 500 mA 27 Vdc Vin 38 Vdc, TJ = 25C 5.0 mA IO 1.0 A Ripple Rejection 28 Vdc Vin 38 Vdc, f = 120 Hz, IO = 500 mA Dropout Voltage (IO = 1.0 A, TJ = 25C) Output Noise Voltage (TA = 25C) 10 Hz f 100 kHz Output Resistance (f = 1.0 kHz) Short Circuit Current Limit (TA = 25C) Vin = 35 Vdc Peak Output Current (TJ = 25C) Average Temperature Coefficient of Output Voltage Symbol VO VO Regline - - - - Regload - - - IB IB - - - RR VI - VO Vn rO ISC Imax TCVO 45 - - - - - - - - - 54 2.0 10 1.4 0.2 2.2 -2.0 0.8 0.8 0.5 - - - - - - - dB Vdc V/VO m A A mV/C - 2.1 2.0 1.8 3.6 15 25 15 6.0 mA mA 11.5 3.8 3.8 10 25 28 12 25 mV Min 23.5 23.2 Typ 24 24 Max 24.5 25.8 Unit Vdc Vdc mV
NOTES: 1. Tlow = -40C for MC78XXAC, C Thigh = +125C for MC78XXAC, C 2. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account separately. Pulse testing with low duty cycle is used.
12
MOTOROLA ANALOG IC DEVICE DATA
MC7800, MC7800A, LM340, LM340A Series
Figure 1. Peak Output Current as a Function of Input/Output Differential Voltage (MC78XXC, AC)
3.0 TJ = -40C TJ = 0C TJ = 25C RR, RIPPLE REJECTION (dB) I O , OUTPUT CURRENT (A) 2.5 2.0 1.5 1.0 0.5 0 4.0 TJ = 85C TJ = 125C 70 PART # MC7805C MC7806C MC7808C MC7812C MC7815C MC7818C MC7824C 6.0 Vin = 10 V = 11 V = 14 V = 19 V = 23 V = 27 V = 33 V 10 12 14 16 f = 120 Hz IO = 20 mA Vin = 1.0 V(RMS) 80
Figure 2. Ripple Rejection as a Function of Output Voltages (MC78XXC, AC)
60
50
6.0
8.0
10
12
15
20
25
30
35
40
40 4.0
8.0
18
20
22
24
Vin-Vout, INPUT/OUPUT VOLTAGE DIFFERENTIAL (V)
VO, OUTPUT VOLTAGE (V)
Figure 3. Ripple Rejection as a Function of Frequency (MC78XXC, AC)
80 RR, RIPPLE REJECTION (dB) VO, OUTPUT VOLTAGE (V) 70 MC78XXB, C, AC 60 50 40 30 0.01 Vin = 8.0 V to 18 V IO = 500 mA f = 120 Hz TA = 25C 5.0
Figure 4. Output Voltage as a Function of Junction Temperature (MC7805C, AC)
Vin = 20 V IO = 5.0 mA
4.9
0.1
1.0 f, FREQUENCY (kHz)
10
4.8 -60
-20
20
60
100
140
180
TJ, JUNCTION TEMPERATURE (C)
Figure 5. Output Impedance as a Function of Output Voltage (MC78XXC, AC)
10 Z O , OUTPUT IMPEDANCE (m ) 5.0 3.0 2.0 1.0 0.5 0.3 0.2 0.1 4.0 8.0 12 16 20 24 f = 120 Hz IO = 500 mA CL = 0 F IB , QUIESCENT CURRENT (mA) 6.0 4.0 3.0 2.0 1.0 0 -75
Figure 6. Quiescent Current as a Function of Temperature (MC78XXC, AC)
Vin = 10 V VO = 5.0 V IL = 20 mA
-50
-25
0
25
50
75
100
125
VO, OUTPUT VOLTAGE (V)
TJ, JUNCTION TEMPERATURE (C)
MOTOROLA ANALOG IC DEVICE DATA
13
MC7800, MC7800A, LM340, LM340A Series
APPLICATIONS INFORMATION
Design Considerations The MC7800 Series of fixed voltage regulators are designed with Thermal Overload Protection that shuts down the circuit when subjected to an excessive power overload condition, Internal Short Circuit Protection that limits the maximum current the circuit will pass, and Output Transistor Safe-Area Compensation that reduces the output short circuit current as the voltage across the pass transistor is increased. In many low current applications, compensation capacitors are not required. However, it is recommended that the regulator input be bypassed with a capacitor if the regulator is connected to the power supply filter with long Figure 7. Current Regulator
Input 0.33 F MC7805 R Constant Current to Grounded Load MC7805 Input 7 0.33 F The MC7800 regulators can also be used as a current source when connected as above. In order to minimize dissipation the MC7805C is chosen in this application. Resistor R determines the current as follows: I IB 1.0 k 6 3 4 MC1741G 10 k
wire lengths, or if the output load capacitance is large. An input bypass capacitor should be selected to provide good high-frequency characteristics to insure stable operation under all load conditions. A 0.33 F or larger tantalum, mylar, or other capacitor having low internal impedance at high frequencies should be chosen. The bypass capacitor should be mounted with the shortest possible leads directly across the regulators input terminals. Normally good construction techniques should be used to minimize ground loops and lead resistance drops since the regulator has no external sense lead.
Figure 8. Adjustable Output Regulator
Output
IO
2
0.1 F
O
+ 5.0R V ) IB
^ 3.2 mA over line and load changes.
VO = 7.0 V to 20 V VIN = VO 2.0 V The addition of an operational amplifier allows adjustment to higher or intermediate values while retaining regulation characteristics. The minimum voltage obtainable with this arrangement is 2.0 V greater than the regulator voltage.
For example, a 1.0 A current source would require R to be a 5.0 , 10 W resistor and the output voltage compliance would be the input voltage less 7.0 V.
Figure 9. Current Boost Regulator
RSource Input R MJ2955 or Equiv. 0.33 F MC78XX Output RSource Input
Figure 10. Short Circuit Protection
RSC MJ2955 or Equiv. 0.33 F 2N6049 or Equiv. R MC78XX 10 F 1.0 F XX = 2 digits of type number indicating voltage. The circuit of Figure 9 can be modified to provide supply protection against short circuits by adding a short circuit sense resistor, RSC, and an additional PNP transistor. The current sensing PNP must be able to handle the short circuit current of the three-terminal regulator. Therefore, a four-ampere plastic power transistor is specified. Output
10 F
1.0 F
1.0 F
XX = 2 digits of type number indicating voltage. The MC7800 series can be current boosted with a PNP transistor. The MJ2955 provides current to 5.0 A. Resistor R in conjunction with the VBE of the PNP determines when the pass transistor begins conducting; this circuit is not short circuit proof. Input/output differential voltage minimum is increased by VBE of the pass transistor.
14
MOTOROLA ANALOG IC DEVICE DATA
MC7800, MC7800A, LM340, LM340A Series
Figure 11. Worst Case Power Dissipation versus Ambient Temperature (Case 221A)
20 PD , POWER DISSIPATION (W) 16 12 8.0 4.0 0 -50 HS = 0C/W HS = 5C/W HS = 15C/W Vin - Vout , INPUT-OUTPUT VOLTAGE DIFFERENTIAL (V) JC = 5C/W JA = 65C/W TJ(max) = 150C
Figure 12. Input Output Differential as a Function of Junction Temperature (MC78XXC, AC)
2.5 IO = 1.0 A IO = 500 mA IO = 200 mA IO = 20 mA IO = 0 mA
2.0 1.5 1.0 0.5
No Heatsink -25 0 25 50 75 100 125 150
VO = 2% of VO - - - Extended Curve for MC78XXB -50 -25 0 25 50 75 100 125
0 -75
TA, AMBIENT TEMPERATURE (C)
TJ, JUNCTION TEMPERATURE (C)
Figure 13. D2PAK Thermal Resistance and Maximum Power Dissipation versus P.C.B. Copper Length
PD, MAXIMUM POWER DISSIPATION (W) 80 R JA, THERMAL RESISTANCE 70 60 50 PD(max) for TA = 50C 2.0 oz. Copper L 3.5 3.0 2.5 2.0 1.5 1.0
JUNCTION-TO-AIR (C/W)
Free Air Mounted Vertically
Minimum Size Pad
40 RJA 30 0 5.0 10 15 20
L, LENGTH OF COPPER (mm)
DEFINITIONS
Line Regulation - The change in output voltage for a change in the input voltage. The measurement is made under conditions of low dissipation or by using pulse techniques such that the average chip temperature is not significantly affected. Load Regulation - The change in output voltage for a change in load current at constant chip temperature. Maximum Power Dissipation - The maximum total device dissipation for which the regulator will operate within specifications. Quiescent Current - That part of the input current that is not delivered to the load. Output Noise Voltage - The rms ac voltage at the output, with constant load and no input ripple, measured over a specified frequency range. Long Term Stability - Output voltage stability under accelerated life test conditions with the maximum rated voltage listed in the devices' electrical characteristics and maximum power dissipation.
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. "Typical" parameters which may be provided in Motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. Motorola does not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer.
MOTOROLA ANALOG IC DEVICE DATA
IIII IIII IIII IIII
L 25
30
15
MC7800, MC7800A, LM340, LM340A Series
OUTLINE DIMENSIONS
T SUFFIX PLASTIC PACKAGE CASE 221A-06 ISSUE Y -T- B F T
4 SEATING PLANE NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. DIM Z DEFINES A ZONE WHERE ALL BODY AND LEAD IRREGULARITIES ARE ALLOWED. INCHES MIN MAX 0.570 0.620 0.380 0.405 0.160 0.190 0.025 0.035 0.142 0.147 0.095 0.105 0.110 0.155 0.018 0.025 0.500 0.562 0.045 0.060 0.190 0.210 0.100 0.120 0.080 0.110 0.045 0.055 0.235 0.255 0.000 0.050 - 0.045 0.080 - MILLIMETERS MIN MAX 14.48 15.75 9.66 10.28 4.82 4.07 0.88 0.64 3.73 3.61 2.66 2.42 3.93 2.80 0.64 0.46 12.70 14.27 1.52 1.15 5.33 4.83 3.04 2.54 2.79 2.04 1.39 1.15 6.47 5.97 1.27 0.00 - 1.15 2.04 -
C S
Q
123
A U K
H Z L V G D N J R
DIM A B C D F G H J K L N Q R S T U V Z
D2T SUFFIX PLASTIC PACKAGE CASE 936-03 (D2PAK) ISSUE B -T- A E
TERMINAL 4
NOTES: 1 DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2 CONTROLLING DIMENSION: INCH. 3 TAB CONTOUR OPTIONAL WITHIN DIMENSIONS A AND K. 4 DIMENSIONS U AND V ESTABLISH A MINIMUM MOUNTING SURFACE FOR TERMINAL 4. 5 DIMENSIONS A AND B DO NOT INCLUDE MOLD FLASH OR GATE PROTRUSIONS. MOLD FLASH AND GATE PROTRUSIONS NOT TO EXCEED 0.025 (0.635) MAXIMUM. INCHES MIN MAX 0.386 0.403 0.356 0.368 0.170 0.180 0.026 0.036 0.045 0.055 0.051 REF 0.100 BSC 0.539 0.579 0.125 MAX 0.050 REF 0.000 0.010 0.088 0.102 0.018 0.026 0.058 0.078 5 _ REF 0.116 REF 0.200 MIN 0.250 MIN MILLIMETERS MIN MAX 9.804 10.236 9.042 9.347 4.318 4.572 0.660 0.914 1.143 1.397 1.295 REF 2.540 BSC 13.691 14.707 3.175 MAX 1.270 REF 0.000 0.254 2.235 2.591 0.457 0.660 1.473 1.981 5 _ REF 2.946 REF 5.080 MIN 6.350 MIN
U
K B
S V H F
1 2 3
M J D 0.010 (0.254) M T G N R
L P
C
DIM A B C D E F G H J K L M N P R S U V
Mfax is a trademark of Motorola, Inc. How to reach us: USA / EUROPE / Locations Not Listed: Motorola Literature Distribution; P.O. Box 5405, Denver, Colorado 80217. 1-303-675-2140 or 1-800-441-2447 Customer Focus Center: 1-800-521-6274 MfaxTM: RMFAX0@email.sps.mot.com - TOUCHTONE 1-602-244-6609 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park, Motorola Fax Back System - US & Canada ONLY 1-800-774-1848 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852-26629298 - http://sps.motorola.com/mfax/ HOME PAGE: http://motorola.com/sps/ JAPAN: Nippon Motorola Ltd.: SPD, Strategic Planning Office, 4-32-1, Nishi-Gotanda, Shinagawa-ku, Tokyo 141, Japan. 81-3-5487-8488
16
MC7800/D MOTOROLA ANALOG IC DEVICE DATA

▲Up To Search▲

Price & Availability of LM340A

	To Download LM340A Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .