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Semiconductor
S78XXP
Fixed Voltage Regulator
Descriptions
The S78xx series are three-terminal positive regulators providing over 1A output current with internal current limiting, thermal shutdown and safe area protection. These regulators are useful in a wide range of applications. Although they are just fixed voltage regulators, the S78xx series can be used with external components to obtain adjustable voltages and currents.
Features
* Internal Short Circuit Current Limiting * Maximum Output Current (1A Max.) * Thermal Overload Protection * Output Transistor Safe Area Protection
Ordering Information
Type NO. S78XXP Marking S78P Package Code TO-220AB
:Voltage Code (05:5V, 06:6V, 08:8V, 09:9V, 10:10V,12:12V,15:15V,24:24V)
Outline Dimensions
unit : mm
PIN Connections 1. Input 2. GND 3. Output
KSI-2018-004
1
S78XXP
Absolute Maximum Ratings
Characteristic
Operating Input voltage Power Dissipation (TC=25) Power Dissipation (without Heatsink) Operating Junction Temperature Storage Temperature
Ta=25C
Symbol
VIN PD PD TJ Tstg Unless otherwise noted)
Ratings
40 (S7824P) 35 (ALL Others) 20.8 2.0 -30 ~ 125 -55 ~ 150
Unit
V V W W C C
Electrical Characteristics
(VIN = 10V, IOUT = 500mA, Tj = 0C ~ 125C,
Characteristic
Symbol
Test Condition
Tj =25
IOUT=5mA ~ 1A VIN=7.0V ~ 20V, VIN=7.0V ~ 25V VIN=8.0V ~ 12V IOUT=5mA ~ 1.5A IOUT=250mA ~ 750mA PO 15W
S7805P Min.
4.8 4.75 -
Typ.
5.0 5.0 3 1 15 5 4.2 40 78 2.0 0.75 -1.1 2.2
Max.
5.2
Unit
Output Voltage
VOUT
V 5.25 100 50 100 50 8.0 1.3 0.5 uVrms dB V A mV/C A mA mA mV
Line Regulation
VOUT
Tj =25
mV
Load Regulation
VOUT IB IB VN RR VD ISC TCVO IPK
Tj =25 Tj =25
Quiescent Current Quiescent Current Change
VIN = 7.0V ~ 25V IOUT = 5mA ~ 1A
Output Noise Voltage Ripple Rejection Ratio Dropout Voltage Short Circuit Current Limit Output Voltage Drift Peak Output Current
f=10Hz ~ 100KHz
Tj =25
62 -
f=120Hz, VIN =8.0V ~ 18V IOUT=1A
Tj =25 Tj =25
IOUT=5mA
Tj =25 Tj =25
Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately.
KSI-2018-004
2
S78XXP
Electrical Characteristics
(VIN = 11V, IOUT = 500mA, Tj = 0C ~ 125C, Unless otherwise noted)
Characteristic
Symbol
Test Condition
Tj =25
IOUT=5mA ~ 1A VIN=8.0V ~ 21V, VIN=8.0V ~ 25V VIN=9.0V ~ 13V IOUT=5mA ~ 1.5A IOUT=250mA ~ 750mA PO 15W
S7806P Min.
5.75 5.7 -
Typ.
6.0 6.0 5 1.5 14 4 4.3 45 75 2.0 0.55 -0.8 2.2
Max.
6.25
Unit
Output Voltage
VOUT
V 6.3 120 60 120 60 8.0 1.3 0.5 uVrms dB V A mV/C A mA mA mV
Line Regulation
VOUT
Tj =25
mV
Load Regulation
VOUT IB IB VN RR VD ISC TCVO IPK
Tj =25 Tj =25
Quiescent Current Quiescent Current Change
VIN = 8.0V ~ 25V IOUT = 5mA ~ 1A
Output Noise Voltage Ripple Rejection Ratio Dropout Voltage Short Circuit Current Limit Output Voltage Drift Peak Output Current
f=10Hz ~ 100KHz
Tj =25
59 -
f=120Hz, VIN =9.0V ~ 19V IOUT=1A
Tj =25 Tj =25
IOUT=5mA
Tj =25 Tj =25
Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately.
KSI-2018-004
3
S78XXP
Electrical Characteristics
(VIN = 14V, IOUT = 500mA, Tj = 0C ~ 125C, Unless otherwise noted)
Characteristic
Symbol
Test Condition
Tj =25
IOUT=5mA ~ 1A VIN=10.5V ~ 23V, VIN=10.5V ~ 25V VIN=11.0V ~ 17V IOUT=5mA ~ 1.5A IOUT=250mA ~ 750mA PO 15W
S7808P Min.
7.7 7.6 -
Typ.
8.0 8.0 6 2 12 4 4.3 52 72 2.0 0.45 -0.8 2.2
Max.
8.3
Unit
Output Voltage
VOUT
V 8.4 160 80 160 80 8.0 1.0 0.5 uVrms dB V A mV/C A mA mA mV
Line Regulation
VOUT
Tj =25
mV
Load Regulation
VOUT IB IB VN RR VD ISC TCVO IPK
Tj =25 Tj =25
Quiescent Current Quiescent Current Change
VIN = 10.5V ~ 25V IOUT = 5mA ~ 1A
Output Noise Voltage Ripple Rejection Ratio Dropout Voltage Short Circuit Current Limit Output Voltage Drift Peak Output Current
f=10Hz ~ 100KHz
Tj =25
55 -
f=120Hz, VIN =11.5V ~ 21.5V IOUT=1A
Tj =25 Tj =25
IOUT=5mA
Tj =25 Tj =25
Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately.
KSI-2018-004
4
S78XXP
Electrical Characteristics
(VIN = 16V, IOUT = 500mA, Tj = 0C ~ 125C, Unless otherwise noted)
Characteristic
Symbol
Test Condition
Tj =25
IOUT=5mA ~ 1A VIN=11.5V ~ 24V, VIN=11.5V ~ 27V VIN=13.0V ~ 19V IOUT=5mA ~ 1.5A IOUT=250mA ~ 750mA PO 15W
S7809P Min.
8.65 8.55 -
Typ.
9.0 9.0 7 2 12 4 4.3 60 70 2.0 0.4 -1.0 2.2
Max.
9.35
Unit
Output Voltage
VOUT
V 9.45 180 90 180 90 8.0 1.0 0.5 uVrms dB V A mV/C A mA mA mV
Line Regulation
VOUT
Tj =25
Load Regulation
VOUT IB IB VN RR VD ISC TCVO IPK
Tj =25 Tj =25
mV
Quiescent Current Quiescent Current Change
VIN = 11.5V ~ 27V IOUT = 5mA ~ 1A
Output Noise Voltage Ripple Rejection Ratio Dropout Voltage Short Circuit Current Limit Output Voltage Drift Peak Output Current
f=10Hz ~ 100KHz,
f=120Hz, VIN =12V ~ 22V IOUT=1A
Tj =25
55
Tj =25 Tj =25
-
IOUT=5mA
Tj =25 Tj =25
Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately.
KSI-2018-004
5
S78XXP
Electrical Characteristics
(VIN = 17V, IOUT = 500mA, Tj = 0C ~ 125C, Unless otherwise noted)
Characteristic
Symbol
Test Condition
Tj =25
IOUT=5mA ~ 1A VIN=12.5V ~ 25V, VIN=12.5V ~ 28V VIN=14.0V ~ 20V IOUT=5mA ~ 1.5A IOUT=250mA ~ 750mA PO 15W
S7810P Min.
9.6 9.5 -
Typ.
10.0 10.0 7 2 12 4 4.3 70 71 2.0 0.4 -1.0 2.2
Max.
10.4
Unit
Output Voltage
VOUT
V 10.5 200 100 200 100 8.0 1.0 0.5 uVrms dB V A mV/C A mA mA mV
Line Regulation
VOUT
Tj =25
Load Regulation
VOUT IB IB VN RR VD ISC TCVO IPK
Tj =25 Tj =25
mV
Quiescent Current Quiescent Current Change
VIN = 12.5V ~ 28V IOUT = 5mA ~ 1A
Output Noise Voltage Ripple Rejection Ratio Dropout Voltage Short Circuit Current Limit Output Voltage Drift Peak Output Current
f=10Hz ~ 100KHz,
f=120Hz, VIN =13V ~ 23V IOUT=1A
Tj =25
55
Tj =25 Tj =25
-
IOUT=5mA
Tj =25 Tj =25
Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately.
KSI-2018-004
6
S78XXP
Electrical Characteristics
(VIN = 19V, IOUT = 500mA, Tj = 0C ~ 125C, Unless otherwise noted)
Characteristic
Symbol
Test Condition
Tj =25
IOUT=5mA ~ 1A VIN=14.5V ~ 30V, VIN=14.5V ~ 30V VIN=16.0V ~ 22V IOUT=5mA ~ 1.5A IOUT=250mA ~ 750mA PO 15W
S7812P Min.
11.5 11.4 -
Typ.
12.0 12.0 10 3 12 4 4.3 75 71 2.0 0.35 -1.0 2.2
Max.
12.5
Unit
Output Voltage
VOUT
V 12.6 240 120 240 120 8.0 1.0 0.5 uVrms dB V A mV/C A mA mA mV
Line Regulation
VOUT
Tj =25
Load Regulation
VOUT IB IB VN RR VD ISC TCVO IPK
Tj =25 Tj =25
mV
Quiescent Current Quiescent Current Change
VIN = 14.5V ~ 30V IOUT = 5mA ~ 1A
Output Noise Voltage Ripple Rejection Ratio Dropout Voltage Short Circuit Current Limit Output Voltage Drift Peak Output Current
f=10Hz ~ 100KHz,
f=120Hz, VIN =15V ~ 25V IOUT=1A
Tj =25
55
Tj =25 Tj =25
-
IOUT=5mA
Tj =25 Tj =25
Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately.
KSI-2018-004
7
S78XXP
Electrical Characteristics
(VIN = 23V, IOUT = 500mA, Tj = 0C ~ 125C, Unless otherwise noted)
Characteristic
Symbol
Test Condition
Tj =25
IOUT=5mA ~ 1A VIN=17.5V ~ 30V, VIN=17.5V ~ 30V VIN=20V ~ 26V IOUT=5mA ~ 1.5A IOUT=250mA ~ 750mA PO 15W
S7815P Min.
14.4 14.25 -
Typ.
15.0 15.0 12 3 12 4 4.3 90 70 2.0 0.23 -1.0 2.1
Max.
15.6
Unit
Output Voltage
VOUT
V 15.75 300 150 300 150 8.0 1.0 0.5 uVrms dB V A mV/C A mA mA mV
Line Regulation
VOUT
Tj =25
Load Regulation
VOUT IB IB VN RR VD ISC TCVO IPK
Tj =25 Tj =25
mV
Quiescent Current Quiescent Current Change
VIN = 17.5V ~ 30V IOUT = 5mA ~ 1A
Output Noise Voltage Ripple Rejection Ratio Dropout Voltage Short Circuit Current Limit Output Voltage Drift Peak Output Current
f=10Hz ~ 100KHz,
Tj =25
54 -
f=120Hz, VIN =18.5V ~ 28.5V IOUT=1A
Tj =25 Tj =25
IOUT=5mA
Tj =25 Tj =25
Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately.
KSI-2018-004
8
S78XXP
Electrical Characteristics
(VIN = 33V, IOUT = 500mA, Tj = 0C ~ 125C, Unless otherwise noted)
Characteristic
Symbol
Test Condition
Tj =25
IOUT=5mA ~ 1A VIN=27V ~ 38V, VIN=27V ~ 38V VIN=30V ~ 36V IOUT=5mA ~ 1.5A IOUT=250mA ~ 750mA PO 15W
S7824P Min.
23.0 22.8
Typ.
24.0 24.0 18 6 12 4 4.6 170 66 2.0 0.15 -1.5 2.1
Max.
25.0
Unit
Output Voltage
VOUT
V 25.2 480 240 480 240 8.0 1.0 0.5 uVrms dB V A mV/C A mA mA mV
Line Regulation
VOUT
Tj =25
-
Load Regulation
VOUT IB IB VN RR VD ISC TCVO IPK
Tj =25 Tj =25
mV
Quiescent Current Quiescent Current Change
VIN = 27V ~ 38V IOUT = 5mA ~ 1A
Output Noise Voltage Ripple Rejection Ratio Dropout Voltage Short Circuit Current Limit Output Voltage Drift Peak Output Current
f=10Hz ~ 100KHz,
f=120Hz, VIN =28V ~ 38V IOUT=1A
Tj =25
50
Tj =25 Tj =25
-
IOUT=5mA
Tj =25 Tj =25
Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into separately.
Test circuit
KSI-2018-004
9
S78XXP
Electrical Characteristic Curves
Fig. 1 VD VS E Tj
Fig. 2 IOUT VS
Vin - VOUT
Fig. 3 PD VS Ta
Fig. 4 IQC VS Vin
Fig. 5 Ripple Rejection
KSI-2018-004
10
S78XXP
These AUK products are intended for usage in general electronic equipments(Office and communication equipment, measuring equipment, domestic electrification, etc.). Please make sure that you consult with us before you use these AUK products in equipments which require high quality and/or reliability, and in equipments which could have major impact to the welfare of human life(atomic energy control, airplane, spaceship, traffic signal, combustion central, all types of safety device, etc.). AUK cannot accept liability to any damage which may occur in case these AUK products were used in the mentioned equipments without prior consultation with AUK.
KSI-2018-004
11

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