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TA7805,057,06,07,08,09,10,12,15,18,20,24F
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA7805F,TA78057F,TA7806F,TA7807F,TA7808F,TA7809F, TA7810F,TA7812F,TA7815F,TA7818F,TA7820F,TA7824F
Three Terminal Positive Voltage Regulators 5 V, 5.7 V, 6 V, 7 V, 8 V, 9 V, 10 V, 12 V, 15 V, 18 V, 20 V, 24 V
Features
l Suitable for CMOS, TTL, the other digital IC's power supply. l Internal thermal overload protection. l Internal short circuit current limiting. l Maximum output current of 1 A. l Packaged in POWER MOLD.
Pin Assignment
Marking side
1 3 2
IN COMMON OUT (CASE)
Weight HSIP3-P-2.30B: 0.36 g (Typ.) HSOP3-P-2.30A: 0.36 g (Typ.)
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Equivalent Circuit
Maximum Ratings (Ta = 25C)
Characteristics TA7805F TA78057F TA7806F TA7807F TA7808F Input voltage TA7809F TA7810F TA7812F TA7815F TA7818F TA7820F TA7824F Power dissipation Operating temperature Storage temperature Junction temperature Thermal resistance (Ta = 25C) (Tc = 25C) PD Topr Tstg Tj Rth (j-c) Rth (j-a) 1 10 -30~85 -55~150 150 12.5 125 W C C C C/W 40 VIN 35 V Symbol Rating Unit
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TA7805F Electrical Characteristics
Characteristics Output voltage Line regulation
(Unless otherwise specified, VIN = 10 V, IOUT = 500 mA, 0C Tj 125C)
Symbol VOUT Reg*line Test Circuit 1 1 Test Condition Tj = 25C, IOUT = 100 mA Tj = 25C 7.0 V VIN 25 V 8.0 V VIN 12 V 5 mA IOUT 1.4 A 250 mA IOUT 750 mA 7.0 V VIN 20 V 5.0 mA IOUT 1.0 A Min 4.8 4.75 57 Typ. 5.0 3 1 15 5 4.2 50 73 2.0 1.6 -0.6 Max 5.2 100 50 100 50 5.25 8.0 1.3 Unit V mV
Load regulation Output voltage Quiescent current Quiescent current change Output noise voltage Ripple rejection Dropout voltage Short circuit current limit Average temperature coefficient of output voltage
Reg*load VOUT IB IB VNO R.R. VD ISC TCVO
1 1 1 1 2 3 1 1 1
Tj = 25C Tj = 25C
mV V mA mA Vrms dB V A mV/C
Tj = 25C, IOUT = 5 mA 7.0 V VIN 25 V, IOUT = 5 mA, Tj = 25C Ta = 25C, 10 Hz f 100 kHz IOUT = 50 mA f = 120 Hz, 10 V VIN 18 V IOUT = 50 mA, Tj = 25C IOUT = 1.0 A, Tj = 25C Tj = 25C IOUT = 5 mA
TA78057F Electrical Characteristics
Characteristics Output voltage Line regulation
(Unless otherwise specified, VIN = 10.7 V, IOUT = 500 mA, 0C Tj 125C)
Symbol VOUT Reg*line Test Circuit 1 1 Test Condition Tj = 25C, IOUT = 100 mA Tj = 25C 7.7 V VIN 25 V 8.7 V VIN 12.7 V 5 mA IOUT 1.4 A 250 mA IOUT 750 mA 7.7 V VIN 20.7 V 5.0 mA IOUT 1.0 A Min 5.47 5.42 56 Typ. 5.7 4 2 15 5 4.3 55 72 2.0 1.5 -0.7 Max 5.93 110 55 110 55 5.98 8.0 1.3 Unit V mV
Load regulation Output voltage Quiescent current Quiescent current change Output noise voltage Ripple rejection Dropout voltage Short circuit current limit Average temperature coefficient of output voltage
Reg*load VOUT IB IB VNO R.R. VD ISC TCVO
1 1 1 1 2 3 1 1 1
Tj = 25C Tj = 25C
mV V mA mA Vrms dB V A mV/C
Tj = 25C, IOUT = 5 mA 7.7 V VIN 25 V, IOUT = 5 mA, Tj = 25C Ta = 25C, 10 Hz f 100 kHz IOUT = 50 mA f = 120 Hz, 8.8 V VIN 18.8 V, IOUT = 50 mA, Tj = 25C IOUT = 1.0 A, Tj = 25C Tj = 25C IOUT = 5 mA
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TA7806F Electrical Characteristics
Characteristics Output voltage Line regulation
(Unless otherwise specified, VIN = 11 V, IOUT = 500 mA, 0C Tj 125C)
Symbol VOUT Reg*line Test Circuit 1 1 Test Condition Tj = 25C, IOUT = 100 mA Tj = 25C 8.0 V VIN 25 V 9 V VIN 13 V 5 mA IOUT 1.4 A 250 mA IOUT 750 mA 8 V VIN 21 V 5.0 mA IOUT 1.0 A Min 5.75 5.7 56 Typ. 6.0 4 2 15 5 4.3 55 72 2.0 1.5 -0.7 Max 6.25 120 60 120 60 6.3 8.0 1.3 Unit V mV
Load regulation Output voltage Quiescent current Quiescent current change Output noise voltage Ripple rejection Dropout voltage Short circuit current limit Average temperature coefficient of output voltage
Reg*load VOUT IB IB VNO R.R. VD ISC TCVO
1 1 1 1 2 3 1 1 1
Tj = 25C Tj = 25C
mV V mA mA Vrms dB V A mV/C
Tj = 25C, IOUT = 5 mA 8.0 V VIN 25 V, IOUT = 5 mA, Tj = 25C Ta = 25C, 10 Hz f 100 kHz IOUT = 50 mA f = 120 Hz, 11 V VIN 19 V IOUT = 50 mA, Tj = 25C IOUT = 1.0 A, Tj = 25C Tj = 25C IOUT = 5 mA
TA7807F Electrical Characteristics
Characteristics Output voltage Line regulation
(Unless otherwise specified, VIN = 12 V, IOUT = 500 mA, 0C Tj 125C)
Symbol VOUT Reg*line Test Circuit 1 1 Test Condition Tj = 25C, IOUT = 100 mA Tj = 25C 9 V VIN 25 V 10 V VIN 14 V 5 mA IOUT 1.4 A 250 mA IOUT 750 mA 9 V VIN 22 V 5.0 mA IOUT 1.0 A Min 6.72 6.65 54 Typ. 7.0 5 2 15 5 4.3 60 70 2.0 1.3 -0.8 Max 7.28 140 70 140 70 7.35 8.0 1.3 Unit V mV
Load regulation Output voltage Quiescent current Quiescent current change Output noise voltage Ripple rejection Dropout voltage Short circuit current limit Average temperature coefficient of output voltage
Reg*load VOUT IB IB VNO R.R. VD ISC TCVO
1 1 1 1 2 3 1 1 1
Tj = 25C Tj = 25C
mV V mA mA Vrms dB V A mV/C
Tj = 25C, IOUT = 5 mA 9 V VIN 25 V, IOUT = 5 mA, Tj = 25C Ta = 25C, 10 Hz f 100 kHz IOUT = 50 mA f = 120 Hz, 12 V VIN 20 V IOUT = 50 mA, Tj = 25C IOUT = 1.0 A, Tj = 25C Tj = 25C IOUT = 5 mA
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TA7808F Electrical Characteristics
Characteristics Output voltage Line regulation
(Unless otherwise specified, VIN = 14 V, IOUT = 500 mA, 0C Tj 125C)
Symbol VOUT Reg*line Test Circuit 1 1 Test Condition Tj = 25C, IOUT = 100 mA Tj = 25C 10.5 V VIN 25 V 11 V VIN 17 V 5 mA IOUT 1.4 A 250 mA IOUT 750 mA 10.5 V VIN 23 V 5.0 mA IOUT 1.0 A Min 7.7 7.6 53 Typ. 8.0 6 2 12 4 4.3 70 69 2.0 1.1 -1.0 Max 8.3 160 80 160 80 8.4 8.0 1.0 Unit V mV
Load regulation Output voltage Quiescent current Quiescent current change Output noise voltage Ripple rejection Dropout voltage Short circuit current limit Average temperature coefficient of output voltage
Reg*load VOUT IB IB VNO R.R. VD ISC TCVO
1 1 1 1 2 3 1 1 1
Tj = 25C Tj = 25C
mV V mA mA Vrms dB V A mV/C
Tj = 25C, IOUT = 5 mA 10.5 V VIN 25 V, IOUT = 5 mA, Tj = 25C Ta = 25C, 10 Hz f 100 kHz IOUT = 50 mA f = 120 Hz, 14 V VIN 21.5 V IOUT = 50 mA, Tj = 25C IOUT = 1.0 A, Tj = 25C Tj = 25C IOUT = 5 mA
TA7809F Electrical Characteristics
Characteristics Output voltage Line regulation
(Unless otherwise specified, VIN = 15 V, IOUT = 500 mA, 0C Tj 125C)
Symbol VOUT Reg*line Test Circuit 1 1 Test Condition Tj = 25C, IOUT = 100 mA Tj = 25C 11.5 V VIN 26 V 13 V VIN 19 V 5 mA IOUT 1.4 A 250 mA IOUT 750 mA 11.5 V VIN 24 V 5.0 mA IOUT 1.0 A Min 8.64 8.55 51 Typ. 9.0 7.0 2.5 12 4 4.3 75 67 2.0 1.0 -1.1 Max 9.36 180 90 180 90 9.45 8.0 1.0 Unit V mV
Load regulation Output voltage Quiescent current Quiescent current change Output noise voltage Ripple rejection Dropout voltage Short circuit current limit Average temperature coefficient of output voltage
Reg*load VOUT IB IB VNO R.R. VD ISC TCVO
1 1 1 1 2 3 1 1 1
Tj = 25C Tj = 25C
mV V mA mA Vrms dB V A mV/C
Tj = 25C, IOUT = 5 mA 11.5 V VIN 26 V, IOUT = 5 mA, Tj = 25C Ta = 25C, 10 Hz f 100 kHz IOUT = 50 mA f = 120 Hz, 15 V VIN 22.5 V IOUT = 50 mA, Tj = 25C IOUT = 1.0 A, Tj = 25C Tj = 25C IOUT = 5 mA
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TA7810F Electrical Characteristics
Characteristics Output voltage Line regulation
(Unless otherwise specified, VIN = 16 V, IOUT = 500 mA, 0C Tj 125C)
Symbol VOUT Reg*line Test Circuit 1 1 Test Condition Tj = 25C, IOUT = 100 mA Tj = 25C 12.5 V VIN 27 V 14 V VIN 20 V 5 mA IOUT 1.4 A 250 mA IOUT 750 mA 12.5 V VIN 25 V 5.0 mA IOUT 1.0 A Min 9.6 9.5 50 Typ. 10.0 8 2.5 12 4 4.3 80 66 2.0 0.9 -1.3 Max 10.4 200 100 200 100 10.5 8.0 1.0 Unit V mV
Load regulation Output voltage Quiescent current Quiescent current change Output noise voltage Ripple rejection Dropout voltage Short circuit current limit Average temperature coefficient of output voltage
Reg*load VOUT IB IB VNO R.R. VD ISC TCVO
1 1 1 1 2 3 1 1 1
Tj = 25C Tj = 25C
mV V mA mA Vrms dB V A mV/C
Tj = 25C, IOUT = 5 mA 12.5 V VIN 27 V, IOUT = 5 mA, Tj = 25C Ta = 25C, 10 Hz f 100 kHz IOUT = 50 mA f = 120 Hz, 16 V VIN 23.5 V IOUT = 50 mA, Tj = 25C IOUT = 1.0 A, Tj = 25C Tj = 25C IOUT = 5 mA
TA7812F Electrical Characteristics
Characteristics Output voltage Line regulation
(Unless otherwise specified, VIN = 19 V, IOUT = 500 mA, 0C Tj 125C)
Symbol VOUT Reg*line Test Circuit 1 1 Test Condition Tj = 25C, IOUT = 100 mA Tj = 25C 14.5 V VIN 30 V 16 V VIN 22 V 5 mA IOUT 1.4 A 250 mA IOUT 750 mA 14.5 V VIN 27 V 5.0 mA IOUT 1.0 A Min 11.5 11.4 50 Typ. 12.0 10 3 12 4 4.3 90 66 2.0 0.7 -1.6 Max 12.5 240 120 240 120 12.6 8.0 1.0 Unit V mV
Load regulation Output voltage Quiescent current Quiescent current change Output noise voltage Ripple rejection Dropout voltage Short circuit current limit Average temperature coefficient of output voltage
Reg*load VOUT IB IB VNO R.R. VD ISC TCVO
1 1 1 1 2 3 1 1 1
Tj = 25C Tj = 25C
mV V mA mA Vrms dB V A mV/C
Tj = 25C, IOUT = 5 mA 14.5 V VIN 30 V, IOUT = 5 mA, Tj = 25C Ta = 25C, 10 Hz f 100 kHz IOUT = 50 mA f = 120 Hz, 19 V VIN 25 V IOUT = 50 mA, Tj = 25C IOUT = 1.0 A, Tj = 25C Tj = 25C IOUT = 5 mA
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TA7815F Electrical Characteristics
Characteristics Output voltage Line regulation
(Unless otherwise specified, VIN = 23 V, IOUT = 500 mA, 0C Tj 125C)
Symbol VOUT Reg*line Test Circuit 1 1 Test Condition Tj = 25C, IOUT = 100 mA Tj = 25C 17.5 V VIN 30 V 20 V VIN 26 V 5 mA IOUT 1.4 A 250 mA IOUT 750 mA 17.5 V VIN 30 V 5.0 mA IOUT 1.0 A Min 14.4 14.25 49 Typ. 15.0 11 3 12 4 4.4 110 65 2.0 0.5 -2.0 Max 15.6 300 150 300 150 15.75 8.0 1.0 Unit V mV
Load regulation Output voltage Quiescent current Quiescent current change Output noise voltage Ripple rejection Dropout voltage Short circuit current limit Average temperature coefficient of output voltage
Reg*load VOUT IB IB VNO R.R. VD ISC TCVO
1 1 1 1 2 3 1 1 1
Tj = 25C Tj = 25C
mV V mA mA Vrms dB V A mV/C
Tj = 25C, IOUT = 5 mA 17.5 V VIN 30 V, IOUT = 5 mA, Tj = 25C Ta = 25C, 10 Hz f 100 kHz IOUT = 50 mA f = 120 Hz, 23 V VIN 28.5 V IOUT = 50 mA, Tj = 25C IOUT = 1.0 A, Tj = 25C Tj = 25C IOUT = 5 mA
TA7818F Electrical Characteristics
Characteristics Output voltage Line regulation
(Unless otherwise specified, VIN = 27 V, IOUT = 500 mA, 0C Tj 125C)
Symbol VOUT Reg*line Test Circuit 1 1 Test Condition Tj = 25C, IOUT = 100 mA Tj = 25C 21 V VIN 33 V 24 V VIN 30 V 5 mA IOUT 1.4 A 250 mA IOUT 750 mA 21 V VIN 33 V 5.0 mA IOUT 1.0 A Min 17.3 17.1 47 Typ. 18.0 13 4 12 4 4.5 125 63 2.0 0.4 -2.5 Max 18.7 360 180 360 180 18.9 8.0 1.0 Unit V mV
Load regulation Output voltage Quiescent current Quiescent current change Output noise voltage Ripple rejection Dropout voltage Short circuit current limit Average temperature coefficient of output voltage
Reg*load VOUT IB IB VNO R.R. VD ISC TCVO
1 1 1 1 2 3 1 1 1
Tj = 25C Tj = 25C
mV V mA mA Vrms dB V A mV/C
Tj = 25C, IOUT = 5 mA 21 V VIN 33 V, IOUT = 5 mA, Tj = 25C Ta = 25C, 10 Hz f 100 kHz IOUT = 50 mA f = 120 Hz, 27 V VIN 32 V IOUT = 50 mA, Tj = 25C IOUT = 1.0 A, Tj = 25C Tj = 25C IOUT = 5 mA
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TA7820F Electrical Characteristics
Characteristics Output voltage Line regulation
(Unless otherwise specified, VIN = 29 V, IOUT = 500 mA, 0C Tj 125C)
Symbol VOUT Reg*line Test Circuit 1 1 Test Condition Tj = 25C, IOUT = 100 mA Tj = 25C 23 V VIN 35 V 26 V VIN 32 V 5 mA IOUT 1.4 A 250 mA IOUT 750 mA 23 V VIN 35 V 5.0 mA IOUT 1.0 A Min 19.2 19.0 45 Typ. 20.0 15 5 12 4 4.6 135 61 2.0 0.4 -3.0 Max 20.8 400 200 400 200 21.0 8.0 1.0 Unit V mV
Load regulation Output voltage Quiescent current Quiescent current change Output noise voltage Ripple rejection Dropout voltage Short circuit current limit Average temperature coefficient of output voltage
Reg*load VOUT IB IB VNO R.R. VD ISC TCVO
1 1 1 1 2 3 1 1 1
Tj = 25C Tj = 25C
mV V mA mA Vrms dB V A mV/C
Tj = 25C, IOUT = 5 mA 23 V VIN 35 V, IOUT = 5 mA, Tj = 25C Ta = 25C, 10 Hz f 100 kHz IOUT = 50 mA f = 120 Hz, 29 V VIN 34 V IOUT = 50 mA, Tj = 25C IOUT = 1.0 A, Tj = 25C Tj = 25C IOUT = 5 mA
TA7824F Electrical Characteristics
Characteristics Output voltage Line regulation
(Unless otherwise specified, VIN = 33 V, IOUT = 500 mA, 0C Tj 125C)
Symbol VOUT Reg*line Test Circuit 1 1 Test Condition Tj = 25C, IOUT = 100 mA Tj = 25C 27 V VIN 38 V 30 V VIN 36 V 5 mA IOUT 1.4 A 250 mA IOUT 750 mA 27 V VIN 38 V 5.0 mA IOUT 1.0 A Min 23.0 22.8 45 Typ. 24.0 18 6 12 4 4.6 150 61 2.0 0.3 -3.5 Max 25.0 480 240 480 240 25.2 8.0 1.0 Unit V mV
Load regulation Output voltage Quiescent current Quiescent current change Output noise voltage Ripple rejection Dropout voltage Short circuit current limit Average temperature coefficient of output voltage
Reg*load VOUT IB IB VNO R.R. VD ISC TCVO
1 1 1 1 2 3 1 1 1
Tj = 25C Tj = 25C
mV V mA mA Vrms dB V A mV/C
Tj = 25C, IOUT = 5 mA 27 V VIN 38 V, IOUT = 5 mA, Tj = 25C Ta = 25C, 10 Hz f 100 kHz IOUT = 50 mA f = 120 Hz, 33 V VIN 38 V IOUT = 50 mA, Tj = 25C IOUT = 1.0 A, Tj = 25C Tj = 25C IOUT = 5 mA
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Test Circuit 1/Standard Application Circuit
Test Circuit 2
VNO
Test Circuit 3
R.R.
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Precautions on Application
(1) In regard to GND, be careful not to apply a negative voltage to the input/output terminal. Further, special care is necessary in case of a voltage boost application. When a surge voltage exceeding maximum rating is applied to the input terminal or when a voltage in excess of the input terminal voltage is applied to the output terminal, the circuit may be destroyed. Specially, in the latter case, great care is necessary. Further, if the input terminal shorts to GND in a state of normal operation, the output terminal voltage becomes higher than the input voltage (GND potential), and the electric charge of a chemical capacitor connected to the output terminal flows into the input side, which may cause the destruction of circuit. In these cases, take such steps as a zener diode and a general silicon diode are connected to the circuit, as shown in the following figure.
(2)
(3)
When the input voltage is too high, the power dissipation of three terminal regulator increases because of series regulator, so that the junction temperature rises. In such a case, it is recommended to reduce the power dissipation by inserting the power limiting resistor RSD in the input terminal, and to reduce the junction temperature as a result.
The power dissipation PD of IC is expressed in the following equation. If VIN' is reduced below the lowest voltage necessary for the IC, the parasitic oscillation will be caused according to circumstances. In determing the resistance value of RSD, design with margin should be made by making reference to the following equation.
(4)
Connect the input terminal and GND, and the output terminal and GND, by capacitor respectively. The capacitances should be determined experimentally because they depend on PCB patterns. In particular, adequate investigation should be made so that there is no problem even at time of high or low temperature.
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(5) The molded plastic portion of this unit, measuring 5.5 mm (L) by 6.8 mm (W) by 2.5 mm (T), is more comapact compared to its equivalents TO-220. The GND fin extends directly out of the main body, and can be soldered directly to the ceramic circuit board, to significantly increase the power dissipation. For obtaining high reliability on the heat sink design of the regulator IC, it is generally required to derate more than 20% of maximum junction temperature (Tj max). Further, full consideration should be given to the installation of IC to the heat sink.
Application Circuits
(1) Voltage boost regulator
(a) Voltage boost by use of zener diode
(b)
Voltage boost by use of resistor
(c)
Adjustable output regulator
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(2) Current boost regulator
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Package Dimensions
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Package Dimensions
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RESTRICTIONS ON PRODUCT USE
000707EBA
* TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the "Handling Guide for Semiconductor Devices," or "TOSHIBA Semiconductor Reliability Handbook" etc.. * The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury ("Unintended Usage"). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made at the customer's own risk. * The products described in this document are subject to the foreign exchange and foreign trade laws. * The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. * The information contained herein is subject to change without notice.
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