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TA78M05,06,08,09,10,12,15,18,20,24F
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA78M05F, TA78M06F, TA78M08F, TA78M09F, TA78M10F, TA78M12F, TA78M15F, TA78M18F, TA78M20F, TA78M24F
Output Current of 0.5 A, Three-Terminal Positive Voltage Regulators 5 V, 6 V, 8 V, 9 V, 10 V, 12 V, 15 V, 18 V, 20 V, 24 V
The TA78MxxF series of fixed-voltage monolithic integrated circuit voltage regulators is designed for a wide range of applications. These regulators employ internal current-limiting, thermal-shutdown and safe-area compensation, making them essentially indestructible. One of these regulators can drive up to 0.5 A of output current.
Features
Suitable for CMOS, TTL and the power supply of the other digital ICs Maximum output current of 0.5 A. Internal thermal overload protection. Internal short circuit current limiting. Packaged in POWER MOLD.
Pin Assignment
Marking side
1 IN 3 GND (CASE) 2 OUT
Weight HSIP3-P-2.30B: 0.36 g (typ.) HSOP3-P-2.30A: 0.36 g (typ.)
Marking
TA78M**F
Part No. (or abbreviation code) Lot No. A line indicates lead (Pb)-free package or lead (Pb)-free finish.
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2007-02-19
TA78M05,06,08,09,10,12,15,18,20,24F
Equivalent Circuit
Absolute Maximum Ratings (Ta = 25C)
Characteristics TA78M05F TA78M06F TA78M08F TA78M09F Input voltage TA78M10F TA78M12F TA78M15F TA78M18F TA78M20F TA78M24F 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
Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings and the operating ranges. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook ("Handling Precautions"/Derating Concept and Methods) and individual reliability data (i.e. reliability test report and estimated failure rate, etc).
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TA78M05,06,08,09,10,12,15,18,20,24F
TA78M05F Electrical Characteristics
(Unless otherwise specified, VIN = 10 V, IOUT = 350 mA, 0C Tj 125C, CIN = 0.33 F, COUT = 0.1 F)
Characteristics Output voltage Symbol VOUT Test Circuit 1 Tj = 25C 7 V VIN 25 V, IOUT = 200 mA 8 V VIN 25 V, IOUT = 200 mA 5 mA IOUT 500 mA 5 mA IOUT 200 mA 7 V VIN 20 V, 5 mA IOUT 350 mA Test Condition Min 4.8 4.75 60 Typ. 5.0 4 2 25 10 4.5 50 67 960 1.7 -0.6 Max 5.2 100 mV 50 100 50 5.25 8.0 0.8 0.5 200 Vrms dB mA V mV/C mV V mA mA Unit V
Line regulation
Reg*line
1
Tj = 25C
Load regulation Output voltage Quiescent current Quiescent current change Output noise voltage Ripple rejection Short circuit current limit Dropout voltage Average temperature coefficient of output voltage Line Load
Reg*load VOUT IB IBI IBO VNO R.R. ISC VD TCVO
1 1 1 1 1 2 3 1 1 1
Tj = 25C Tj = 25C Tj = 25C
8.5 V VIN 25.5 V, Tj = 25C IOUT = 200 mA 5 mA IOUT 350 mA Ta = 25C, 10 Hz f 100 kHz f = 120 Hz, IOUT = 100 mA, 8 V VIN 18 V, Tj = 25C Tj = 25C Tj = 25C IOUT = 5 mA
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TA78M05,06,08,09,10,12,15,18,20,24F
TA78M06F Electrical Characteristics
(Unless otherwise specified, VIN = 11 V, IOUT = 350 mA, 0C Tj 125C, CIN = 0.33 F, COUT = 0.1 F)
Characteristics Output voltage Symbol VOUT Test Circuit 1 Tj = 25C 8 V VIN 25 V, IOUT = 200 mA 9 V VIN 25 V, IOUT = 200 mA 5 mA IOUT 500 mA 5 mA IOUT 200 mA 8 V VIN 21 V, 5 mA IOUT 350 mA Test Condition Min 5.75 5.7 58 Typ. 6.0 4 2 25 10 4.5 55 65 960 1.7 -0.7 Max 6.25 100 mV 50 120 60 6.3 8.0 0.8 0.5 220 Vrms dB mA V mV/C mV V mA mA Unit V
Line regulation
Reg*line
1
Tj = 25C
Load regulation Output voltage Quiescent current Quiescent current change Output noise voltage Ripple rejection Short circuit current limit Dropout voltage Average temperature coefficient of output voltage Line Load
Reg*load VOUT IB IBI IBO VNO R.R. ISC VD TCVO
1 1 1 1 1 2 3 1 1 1
Tj = 25C Tj = 25C Tj = 25C
9.5 V VIN 25.5 V, Tj = 25C IOUT = 200 mA 5 mA IOUT 350 mA Ta = 25C, 10 Hz f 100 kHz f = 120 Hz, IOUT = 100 mA, 9 V VIN 19 V, Tj = 25C Tj = 25C Tj = 25C IOUT = 5 mA
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TA78M05,06,08,09,10,12,15,18,20,24F
TA78M08F Electrical Characteristics
(Unless otherwise specified, VIN = 14 V, IOUT = 350 mA, 0C Tj 125C, CIN = 0.33 F, COUT = 0.1 F)
Characteristics Output voltage Symbol VOUT Test Circuit 1 Tj = 25C 10.5 V VIN 25 V, IOUT = 200 mA 11 V VIN 25 V, IOUT = 200 mA 5 mA IOUT 500 mA 5 mA IOUT 200 mA 10.5 V VIN 23 V, 5 mA IOUT 350 mA Test Condition Min 7.7 7.6 55 Typ. 8.0 5 3 26 10 4.6 60 62 960 1.7 -1.0 Max 8.3 100 mV 50 160 80 8.4 8.0 0.8 0.5 250 Vrms dB mA V mV/C mV V mA mA Unit V
Line regulation
Reg*line
1
Tj = 25C
Load regulation Output voltage Quiescent current Quiescent current change Output noise voltage Ripple rejection Short circuit current limit Dropout voltage Average temperature coefficient of output voltage Line Load
Reg*load VOUT IB IBI IBO VNO R.R. ISC VD TCVO
1 1 1 1 1 2 3 1 1 1
Tj = 25C Tj = 25C Tj = 25C
11 V VIN 25.5 V, Tj = 25C IOUT = 200 mA 5 mA IOUT 350 mA Ta = 25C, 10 Hz f 100 kHz f = 120 Hz, IOUT = 100 mA, 11.5 V VIN 21.5 V, Tj = 25C Tj = 25C Tj = 25C IOUT = 5 mA
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TA78M05,06,08,09,10,12,15,18,20,24F
TA78M09F Electrical Characteristics
(Unless otherwise specified, VIN = 15 V, IOUT = 350 mA, 0C Tj 125C, CIN = 0.33 F, COUT = 0.1 F)
Characteristics Output voltage Symbol VOUT Test Circuit 1 Tj = 25C 11.5 V VIN 26 V, IOUT = 200 mA 13 V VIN 26 V, IOUT = 200 mA 5 mA IOUT 500 mA 5 mA IOUT 200 mA 11.5 V VIN 24 V, 5 mA IOUT 350 mA Test Condition Min 8.64 8.55 54 Typ. 9.0 5 3 26 10 4.6 60 61 960 1.7 -1.1 Max 9.36 100 mV 50 180 90 9.45 8.0 0.8 0.5 270 Vrms dB mA V mV/C mV V mA mA Unit V
Line regulation
Reg*line
1
Tj = 25C
Load regulation Output voltage Quiescent current Quiescent current change Output noise voltage Ripple rejection Short circuit current limit Dropout voltage Average temperature coefficient of output voltage Line Load
Reg*load VOUT IB IBI IBO VNO R.R. ISC VD TCVO
1 1 1 1 1 2 3 1 1 1
Tj = 25C Tj = 25C Tj = 25C
12 V VIN 26.5 V, Tj = 25C IOUT = 200 mA 5 mA IOUT 350 mA Ta = 25C, 10 Hz f 100 kHz f = 120 Hz, IOUT = 100 mA, 12.5 V VIN 22.5 V, Tj = 25C Tj = 25C Tj = 25C IOUT = 5 mA
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TA78M05,06,08,09,10,12,15,18,20,24F
TA78M10F Electrical Characteristics
(Unless otherwise specified, VIN = 16 V, IOUT = 350 mA, 0C Tj 125C, CIN = 0.33 F, COUT = 0.1 F)
Characteristics Output voltage Symbol VOUT Test Circuit 1 Tj = 25C 12.5 V VIN 26 V, IOUT = 200 mA 14 V VIN 26 V, IOUT = 200 mA 5 mA IOUT 500 mA 5 mA IOUT 200 mA 12.5 V VIN 25 V, 5 mA IOUT 350 mA Test Condition Min 9.6 9.5 52 Typ. 10.0 6 3 26 10 4.7 65 59 960 1.7 -1.3 Max 10.4 100 mV 50 200 100 10.5 8.0 0.8 0.5 280 Vrms dB mA V mV/C mV V mA mA Unit V
Line regulation
Reg*line
1
Tj = 25C
Load regulation Output voltage Quiescent current Quiescent current change Output noise voltage Ripple rejection Short circuit current limit Dropout voltage Average temperature coefficient of output voltage Line Load
Reg*load VOUT IB IBI IBO VNO R.R. ISC VD TCVO
1 1 1 1 1 2 3 1 1 1
Tj = 25C Tj = 25C Tj = 25C
13 V VIN 26.5 V, Tj = 25C IOUT = 200 mA 5 mA IOUT 350 mA Ta = 25C, 10 Hz f 100 kHz f = 120 Hz, IOUT = 100 mA, 13.5 V VIN 23.5 V, Tj = 25C Tj = 25C Tj = 25C IOUT = 5 mA
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TA78M05,06,08,09,10,12,15,18,20,24F
TA78M12F Electrical Characteristics
(Unless otherwise specified, VIN = 19 V, IOUT = 350 mA, 0C Tj 125C, CIN = 0.33 F, COUT = 0.1 F)
Characteristics Output voltage Symbol VOUT Test Circuit 1 Tj = 25C 14.5 V VIN 30 V, IOUT = 200 mA 16 V VIN 30 V, IOUT = 200 mA 5 mA IOUT 500 mA 5 mA IOUT 200 mA 14.5 V VIN 27 V, 5 mA IOUT 350 mA Test Condition Min 11.5 11.4 50 Typ. 12.0 7 3 27 10 4.8 70 57 960 1.7 -1.6 Max 12.5 100 mV 50 240 120 12.6 8.0 0.8 0.5 300 Vrms dB mA V mV/C mV V mA mA Unit V
Line regulation
Reg*line
1
Tj = 25C
Load regulation Output voltage Quiescent current Quiescent current change Output noise voltage Ripple rejection Short circuit current limit Dropout voltage Average temperature coefficient of output voltage Line Load
Reg*load VOUT IB IBI IBO VNO R.R. ISC VD TCVO
1 1 1 1 1 2 3 1 1 1
Tj = 25C Tj = 25C Tj = 25C
15 V VIN 30.5 V, Tj = 25C IOUT = 200 mA 5 mA IOUT 350 mA Ta = 25C, 10 Hz f 100 kHz f = 120 Hz, IOUT = 100 mA, 15 V VIN 25 V, Tj = 25C Tj = 25C Tj = 25C IOUT = 5 mA
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TA78M05,06,08,09,10,12,15,18,20,24F
TA78M15F Electrical Characteristics
(Unless otherwise specified, VIN = 23 V, IOUT = 350 mA, 0C Tj 125C, CIN = 0.33 F, COUT = 0.1 F)
Characteristics Output voltage Symbol VOUT Test Circuit 1 Tj = 25C 17.5 V VIN 30 V, IOUT = 200 mA 20 V VIN 30 V, IOUT = 200 mA 5 mA IOUT 500 mA 5 mA IOUT 200 mA 17.5 V VIN 30 V, 5 mA IOUT 350 mA Test Condition Min 14.4 14.25 48 Typ. 15.0 8 4 27 10 4.8 80 55 960 1.7 -2.0 Max 15.6 100 mV 50 300 150 15.75 8.0 0.8 0.5 450 Vrms dB mA V mV/C mV V mA mA Unit V
Line regulation
Reg*line
1
Tj = 25C
Load regulation Output voltage Quiescent current Quiescent current change Output noise voltage Ripple rejection Short circuit current limit Dropout voltage Average temperature coefficient of output voltage Line Load
Reg*load VOUT IB IBI IBO VNO R.R. ISC VD TCVO
1 1 1 1 1 2 3 1 1 1
Tj = 25C Tj = 25C Tj = 25C
18 V VIN 30.5 V, Tj = 25C IOUT = 200 mA 5 mA IOUT 350 mA Ta = 25C, 10 Hz f 100 kHz f = 120 Hz, IOUT = 100 mA, 18.5 V VIN 28.5 V, Tj = 25C Tj = 25C Tj = 25C IOUT = 5 mA
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TA78M18F Electrical Characteristics
(Unless otherwise specified, VIN = 27 V, IOUT = 350 mA, 0C Tj 125C, CIN = 0.33 F, COUT = 0.1 F)
Characteristics Output voltage Symbol VOUT Test Circuit 1 Tj = 25C 21 V VIN 33 V, IOUT = 200 mA 24 V VIN 33 V, IOUT = 200 mA 5 mA IOUT 500 mA 5 mA IOUT 200 mA 21 V VIN 33 V, 5 mA IOUT 350 mA Test Condition Min 17.3 17.1 46 Typ. 18.0 9 5 28 10 4.8 90 53 960 1.7 -2.5 Max 18.7 100 mV 50 360 180 18.9 8.0 0.8 0.5 490 Vrms dB mA V mV/C mV V mA mA Unit V
Line regulation
Reg*line
1
Tj = 25C
Load regulation Output voltage Quiescent current Quiescent current change Output noise voltage Ripple rejection Short circuit current limit Dropout voltage Average temperature coefficient of output voltage Line Load
Reg*load VOUT IB IBI IBO VNO R.R. ISC VD TCVO
1 1 1 1 1 2 3 1 1 1
Tj = 25C Tj = 25C Tj = 25C
21.5 V VIN 33.5 V, Tj = 25C IOUT = 200 mA 5 mA IOUT 350 mA Ta = 25C, 10 Hz f 100 kHz f = 120 Hz, IOUT = 100 mA, 22 V VIN 32 V, Tj = 25C Tj = 25C Tj = 25C IOUT = 5 mA
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TA78M05,06,08,09,10,12,15,18,20,24F
TA78M20F Electrical Characteristics
(Unless otherwise specified, VIN = 29 V, IOUT = 350 mA, 0C Tj 125C, CIN = 0.33 F, COUT = 0.1 F)
Characteristics Output voltage Symbol VOUT Test Circuit 1 Tj = 25C 23 V VIN 35 V, IOUT = 200 mA 24 V VIN 35 V, IOUT = 200 mA 5 mA IOUT 500 mA 5 mA IOUT 200 mA 23 V VIN 35 V, 5 mA IOUT 350 mA Test Condition Min 19.2 19.0 46 Typ. 20.0 10 6 28 10 4.9 95 53 960 1.7 -3.0 Max 20.8 100 mV 50 400 200 21.0 8.0 0.8 0.5 540 Vrms dB mA V mV/C mV V mA mA Unit V
Line regulation
Reg*line
1
Tj = 25C
Load regulation Output voltage Quiescent current Quiescent current change Output noise voltage Ripple rejection Short circuit current limit Dropout voltage Average temperature coefficient of output voltage Line Load
Reg*load VOUT IB IBI IBO VNO R.R. ISC VD TCVO
1 1 1 1 1 2 3 1 1 1
Tj = 25C Tj = 25C Tj = 25C
23.5 V VIN 35.5 V, Tj = 25C IOUT = 200 mA 5 mA IOUT 350 mA Ta = 25C, 10 Hz f 100 kHz f = 120 Hz, IOUT = 100 mA, 24 V VIN 34 V, Tj = 25C Tj = 25C Tj = 25C IOUT = 5 mA
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TA78M05,06,08,09,10,12,15,18,20,24F
TA78M24F Electrical Characteristics
(Unless otherwise specified, VIN = 33 V, IOUT = 350 mA, 0C Tj 125C, CIN = 0.33 F, COUT = 0.1 F)
Characteristics Output voltage Symbol VOUT Test Circuit 1 Tj = 25C 27 V VIN 38 V, IOUT = 200 mA 28 V VIN 38 V, IOUT = 200 mA 5 mA IOUT 500 mA 5 mA IOUT 200 mA 27 V VIN 38 V, 5 mA IOUT 350 mA Test Condition Min 23.0 22.8 46 Typ. 24.0 12 7 30 10 5.0 115 53 960 1.7 -3.5 Max 25.0 100 mV 50 480 240 25.2 8.0 0.8 0.5 650 Vrms dB mA V mV/C mV V mA mA Unit V
Line regulation
Reg*line
1
Tj = 25C
Load regulation Output voltage Quiescent current Quiescent current change Output noise voltage Ripple rejection Short circuit current limit Dropout voltage Average temperature coefficient of output voltage Line Load
Reg*load VOUT IB IBI IBO VNO R.R. ISC VD TCVO
1 1 1 1 1 2 3 1 1 1
Tj = 25C Tj = 25C Tj = 25C
27.5 V VIN 38.5 V, Tj = 25C IOUT = 200 mA 5 mA IOUT 350 mA Ta = 25C, 10 Hz f 100 kHz f = 120 Hz, IOUT = 100 mA, 28 V VIN 38 V, Tj = 25C Tj = 25C Tj = 25C IOUT = 5 mA
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Test Circuit 1/Standard Application
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 the case of a voltage boost application. If a surge voltage exceeding the absolute maximum rating is applied to the input terminal or if a voltage in excess of the input terminal voltage is applied to the output terminal, the circuit may be destroyed. Particular care is necessary in the case of the latter. Circuit destruction may also occur if the input terminal shorts to GND in a state of normal operation, causing the output terminal voltage to exceed the input voltage (GND potential) and the electrical charge of the chemical capacitor connected to the output terminal to flow into the input side. Where these risks exist, take steps such as connecting zener and general silicon diodes to the circuit, as shown in the figure below.
(2)
(3)
When the input voltage is too high, the power dissipation of the three-terminal regulator, which is a series regulator, increases, causing the junction temperature to rise. In such a case, it is recommended to reduce the power dissipation, and hence the junction temperature, by inserting a power-limiting resistor RSD in the input terminal.
RSD VIN'
VIN
1
TA78MxxF SERIES 3
IB
2
VOUT
lOUT
The power dissipation PD of the IC is expressed in the following equation. Reducing VIN' below the lowest voltage necessary for the IC will cause ripple, deterioration in output regulation and, in certain circumstances, parasitic oscillation. To determine the resistance value of RSD, design with a margin, referring to the following equation.
(4)
Be sure to connect a capacitor near the input terminal and output terminal between both terminals and GND. The capacitances should be determined experimentally because they depend on printed circuit board patterns. In particular, adequate investigation should be made to ensure there is no problem even in high or low temperatures.
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(5) The molded plastic portion of this unit, measuring 5.5 mm (L) by 6.5 mm (W) by 2.3 mm (T), is more compact compared to its equivalent TO-220. The collector fin extends directly out of the main body and can be soldered directly to the ceramic circuit board for significant increase in collector power dissipation. To obtain high reliability on the heat sink design of a 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 the IC on a 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
(a) Current boost voltage regulator
(b)
Short-circuit protection
(3) Negative Regulator
(4) Positive and Negative Regulator
(5) Current Regulator
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Package Dimensions
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Package Dimensions
HSOP3-P-2.30A Unit: mm
Weight: 0.36 g (typ.)
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RESTRICTIONS ON PRODUCT USE
* The information contained herein is subject to change without notice.
20070701-EN
* 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 his document shall be made at the customer's own risk. * The products described in this document shall not be used or embedded to any downstream products of which manufacture, use and/or sale are prohibited under any applicable laws and regulations. * The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patents or other rights of TOSHIBA or the third parties. * Please contact your sales representative for product-by-product details in this document regarding RoHS compatibility. Please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations.
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