AN78M00/AN78M00F Series 3-pin Positive Output Voltage Regulators (500mA Type) ■ Overview AN78M00 Series Unit:mm 10.5±0.5 10.4±0.5 1.4±0.1 4.5 1.4±0.25 0.8±0.2 +0.1 2.54 ■ Features • No external components • Output voltage:5V, 6V, 7V, 8V, 9V, 10V, 12V, 15V, 18V, 20V, 24V • Short-circuit current limiting built-in • Thermal overload protection built-in • Output transistor safe area compensation 1 2 2.9±0.1 8.7±0.3 6.7±0.25 ø3.7 13.6±0.25 The AN78M00 and the AN78M00F series are 3-pin fixed positive output voltage regulators. Stabilized fixed output voltage is obtained from unstable DC input voltage without using any external components. 11 types of fixed output voltage are available;5V, 6V, 7V, 8V, 9V, 10V, 12V, 15V, 18V, 20V and 24V. They can be used widely in power circuits with current capacitance up to 500mA. 0.45 – 0.05 2.5±0.25 4.5±0.3 1:Input 2:Common 3:Output 3 JEDEC:TO-220AB (HSIP003-P-0000) AN78M00F Series 13.6±0.25 4.5±0.25 4.2±0.25 3.8±0.25 17.0±0.25 16.7±0.3 ø3.1±0.1 8.7±0.3 ø5.3 (4.3) Unit:mm 2.77±0.3 (1.73) 10.5±0.3 + 0.1 0.4 – 0.05 1.4±0.2 0.8±0.2 (0.4) 2.0±0.25 2.54 4.5±0.3 1 2 3 2.5±0.25 1:Input 2:Common 3:Output TO-220 Full Pack Package (HSIP003-P-0000A) ■ Block Diagram 1 Input Pass Tr Q1 Current Source Current Limiter RSC Starter Voltage Reference + Error Amp. 3 Output 2 Common R2 Thermal Protection – R1 ■ Absolute Maximum Ratings (Ta=25˚C) Parameter Symbol Input voltage VI Power dissipation AN7800 Series PD AN7800F Series Rating 35 *1 Unit 40 *2 V 15 *3 10.25 *3 W V Operating ambient temperature Topr –20 to +80 ˚C Storage temperature Tstg –55 to +150 ˚C *1 AN78M05/F, AN78M06/F, AN78M07/F, AN78M08/F, AN78M09/F, AN78M10/F, AN78M12/F, AN78M15/F, AN78M18/F *2 AN78M20/F, AN78M24/F *3 Follow the derating curve. When Tj exceeds 150˚C, the internal circuit cuts off the output. ■ Electrical Characteristics (Ta=25˚C) · AN78M05/78M05F (5V Type) Symbol Condition Output voltage Parameter VO Output voltage tolerance VO Tj=25˚C VI=7.5 to 20V, IO=5 to 350mA, Tj=25˚C, PD< =* VI=7.5 to 25V, Tj=25˚C Line regulation Load regulation Bias current REGIN REGL Ibias min 4.8 typ max 5 4.75 Unit 5.2 V 5.25 V 3 100 mV 1 50 mV IO=5 to 500mA, Tj=25˚C 20 100 mV IO=5 to 200mA, Tj=25˚C 10 50 mV VI=8 to 25V, Tj=25˚C Tj=25˚C 6 mA Input bias current fluctuation ∆Ibias (IN) VI=8 to 25V, Tj=25˚C 0.8 mA Load bias current fluctuation ∆Ibias (L) IO=5 to 350mA, Tj=25˚C 0.5 mA Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Vno f=10Hz to 100kHz RR VI=8 to 18V, IO=100mA, f=120Hz VDIF (min.) IO=500mA, Tj=25˚C 4 40 62 µV dB 2 V Output short circuit current IO (Short) VI=35V, Tj=25˚C 300 mA Peak output current IO (Peak) Tj=25˚C 700 mA Output voltage temperature coefficient ∆VO/Ta IO=5mA, Tj=0 to 125˚C – 0.5 mV/˚C Note 1) The specified condition Tj=25˚C means that the test should be carried out with the test time so short (within 10ms) that the drift in characteristic value due to the rise in chip junction temperature can be ignored. Note 2) When not specified, VI=10V, IO=350mA, CI=0.33µF and CO=0.1µF. * AN78M00 Series:15W, AN78M00F Series:10.25W ■ Electrical Characteristics (Ta=25˚C) · AN78M06/78M06F (6V Type) Symbol Condition Output voltage Parameter VO Output voltage tolerance VO Tj=25˚C VI=8.5 to 21V, IO=5 to 350mA, <* Tj=25˚C, PD = Line regulation Load regulation Bias current REGIN REGL Ibias max 6 5.7 Unit 6.25 V 6.3 V 5 100 mV 1.5 50 mV IO=5 to 500mA, Tj=25˚C 20 120 mV IO=5 to 200mA, Tj=25˚C 10 60 mV 4 6 mA 0.8 mA 0.5 mA VI=9 to 25V, Tj=25˚C Tj=25˚C ∆Ibias (IN) VI=9 to 25V, Tj=25˚C Load bias current fluctuation ∆Ibias (L) IO=5 to 350mA, Tj=25˚C Output noise voltage Vno f=10Hz to 100kHz Ripple rejection ratio RR VI=9 to 19V, IO=100mA, f=120Hz VDIF (min.) typ 5.75 VI=8.5 to 25V, Tj=25˚C Input bias current fluctuation Minimum input/output voltage difference min µV 45 59 dB IO=500mA, Tj=25˚C 2 V mA Output short circuit current IO (Short) VI=35V, Tj=25˚C 300 Peak output current IO (Peak) Tj=25˚C 700 mA Output voltage temperature coefficient ∆VO/Ta IO=5mA, Tj=0 to 125˚C – 0.5 mV/˚C Note 1) The specified condition Tj=25˚C means that the test should be carried out with the test time so short (within 10ms) that the drift in characteristic value due to the rise in chip junction temperature can be ignored. Note 2) When not specified, VI=11V, IO=350mA, CI=0.33µF and CO=0.1µF. * AN78M00 Series:15W, AN78M00F Series:10.25W · AN78M07/78M07F (7V Type) Symbol Condition Output voltage Parameter VO Output voltage tolerance VO Tj=25˚C VI=9.5 to 22V, IO=5 to 350mA, Tj=25˚C, PD< =* VI=9.5 to 25V, Tj=25˚C Line regulation Load regulation Bias current REGIN REGL 6.7 typ max 7 6.65 Unit 7.3 V 7.35 V 6 100 mV 2 50 mV IO=5 to 500mA, Tj=25˚C 20 140 mV IO=5 to 200mA, Tj=25˚C 10 70 mV VI=10 to 25V, Tj=25˚C Tj=25˚C 6 mA Input bias current fluctuation ∆Ibias (IN) VI=10 to 25V, Tj=25˚C 0.8 mA Load bias current fluctuation ∆Ibias (L) IO=5 to 350mA, Tj=25˚C 0.5 mA Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Ibias min Vno f=10Hz to 100kHz RR VI=10 to 20V, IO=100mA, f=120Hz VDIF (min.) IO=500mA, Tj=25˚C 4 48 57 µV dB 2 V Output short circuit current IO (Short) VI=35V, Tj=25˚C 300 mA Peak output current IO (Peak) Tj=25˚C 700 mA Output voltage temperature coefficient ∆VO/Ta IO=5mA, Tj=0 to 125˚C – 0.5 mV/˚C Note 1) The specified condition Tj=25˚C means that the test should be carried out with the test time so short (within 10ms) that the drift in characteristic value due to the rise in chip junction temperature can be ignored. Note 2) When not specified, VI=12V, IO=350mA, CI=0.33µF and CO=0.1µF. * AN78M00 Series:15W, AN78M00F Series:10.25W ■ Electrical Characteristics (Ta=25˚C) · AN78M08/78M08F (8V Type) Symbol Condition Output voltage Parameter VO Output voltage tolerance VO Tj=25˚C VI=10.5 to 23V, IO=5 to 350mA, Tj=25˚C, PD< =* VI=10.5 to 25V, Tj=25˚C Line regulation Load regulation Bias current REGIN REGL Ibias min 7.7 typ max 8 7.6 Unit 8.3 V 8.4 V 6 100 mV 2 50 mV 25 160 mV IO=5 to 200mA, Tj=25˚C 10 80 mV Tj=25˚C 4.1 6 mA VI=11 to 25V, Tj=25˚C IO=5 to 500mA, Tj=25˚C Input bias current fluctuation ∆Ibias (IN) VI=10.5 to 25V, Tj=25˚C 0.8 mA Load bias current fluctuation ∆Ibias (L) IO=5 to 350mA, Tj=25˚C 0.5 mA Output noise voltage Vno f=10Hz to 100kHz Ripple rejection ratio RR VI=11.5 to 21.5V, IO=100mA, f=120Hz Minimum input/output voltage difference Output short circuit current VDIF (min.) IO=500mA, Tj=25˚C IO (Short) VI=35V, Tj=25˚C Peak output current IO (Peak) Tj=25˚C Output voltage temperature coefficient ∆VO/Ta IO=5mA, Tj=0 to 125˚C µV 52 56 dB 2 V 300 mA 700 mA – 0.5 mV/˚C Note 1) The specified condition Tj=25˚C means that the test should be carried out with the test time so short (within 10ms) that the drift in characteristic value due to the rise in chip junction temperature can be ignored. Note 2) When not specified, VI=14V, IO=350mA, CI=0.33µF and CO=0.1µF. * AN78M00 Series:15W, AN78M00F Series:10.25W · AN78M09/78M09F (9V Type) Parameter Symbol Condition Output voltage VO Output voltage tolerance VO Tj=25˚C VI=11.5 to 24V, IO=5 to 350mA, Tj=25˚C, PD < =* VI=11.5 to 25V, Tj=25˚C Line regulation Load regulation Bias current REGIN REGL Ibias min 8.65 typ max 9 8.55 Unit 9.35 V 9.45 V 7 100 mV 2 50 mV 25 180 mV IO=5 to 200mA, Tj=25˚C 10 90 mV Tj=25˚C 4.1 6 mA VI=12 to 25V, Tj=25˚C IO=5 to 500mA, Tj=25˚C Input bias current fluctuation ∆Ibias (IN) VI=12 to 25V, Tj=25˚C 0.8 mA Load bias current fluctuation ∆Ibias (L) IO=5 to 350mA, Tj=25˚C 0.5 mA Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Output short circuit current Vno f=10Hz to 100kHz RR VI=12 to 22V, IO=100mA, f=120Hz VDIF (min.) IO=500mA, Tj=25˚C IO (Short) VI=35V, Tj=25˚C Peak output current IO (Peak) Tj=25˚C Output voltage temperature coefficient ∆VO/Ta IO=5mA, Tj=0 to 125˚C 60 56 µV dB 2 V 300 mA 700 mA – 0.5 mV/˚C Note 1) The specified condition Tj=25˚C means that the test should be carried out with the test time so short (within 10ms) that the drift in characteristic value due to the rise in chip junction temperature can be ignored. Note 2) When not specified, VI=15V, IO=350mA, CI=0.33µF and CO=0.1µF. * AN78M00 Series:15W, AN78M00F Series:10.25W ■ Electrical Characteristics (Ta=25˚C) · AN78M10/78M10F (10V Type) Symbol Condition Output voltage Parameter VO Output voltage tolerance VO Tj=25˚C VI=12.5 to 25V, IO=5 to 350mA, Tj=25˚C, PD < =* VI=12.5 to 30V, Tj=25˚C Line regulation Load regulation Bias current REGIN REGL Ibias min 9.6 typ max 10 9.5 Unit 10.4 V 10.5 V 7 100 mV 2 50 mV 25 200 mV IO=5 to 200mA, Tj=25˚C 10 100 mV Tj=25˚C 4.1 6 mA VI=13 to 25V, Tj=25˚C IO=5 to 500mA, Tj=25˚C Input bias current fluctuation ∆Ibias (IN) VI=13 to 25V, Tj=25˚C 0.8 mA Load bias current fluctuation ∆Ibias (L) IO=5 to 350mA, Tj=25˚C 0.5 mA Output noise voltage Vno f=10Hz to 100kHz Ripple rejection ratio RR VI=13 to 23V, IO=100mA, f=120Hz Minimum input/output voltage difference Output short circuit current VDIF (min.) IO=500mA, Tj=25˚C IO (Short) VI=35V, Tj=25˚C Peak output current IO (Peak) Tj=25˚C Output voltage temperature coefficient ∆VO/Ta IO=5mA, Tj=0 to 125˚C µV 65 56 dB 2 V 300 mA 700 mA – 0.5 mV/˚C Note 1) The specified condition Tj=25˚C means that the test should be carried out with the test time so short (within 10ms) that the drift in characteristic value due to the rise in chip junction temperature can be ignored. Note 2) When not specified, VI=16V, IO=350mA, CI=0.33µF and CO=0.1µF. * AN78M00 Series:15W, AN78M00F Series:10.25W · AN78M12/78M12F (12V Type) Symbol Condition Output voltage Parameter VO Output voltage tolerance VO Tj=25˚C VI=14.5 to 27V, IO=5 to 350mA, Tj=25˚C, PD < =* VI=14.5 to 30V, Tj=25˚C Line regulation Load regulation Bias current REGIN REGL 11.5 typ max 12 11.4 Unit 12.5 V 12.6 V 8 100 mV 2 50 mV IO=5 to 500mA, Tj=25˚C 25 240 mV IO=5 to 200mA, Tj=25˚C 10 120 mV Tj=25˚C 4.3 VI=16 to 30V, Tj=25˚C 6 mA Input bias current fluctuation ∆Ibias (IN) VI=14.5 to 30V, Tj=25˚C 0.8 mA Load bias current fluctuation ∆Ibias (L) IO=5 to 350mA, Tj=25˚C 0.5 mA Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Ibias min Vno f=10Hz to 100kHz RR VI=15 to 25V, IO=100mA, f=120Hz VDIF (min.) IO=500mA, Tj=25˚C 75 55 µV dB 2 V Output short circuit current IO (Short) VI=35V, Tj=25˚C 300 mA Peak cutput current IO (Peak) Tj=25˚C 700 mA Output voltage temperature coefficient ∆VO/Ta IO=5mA, Tj=0 to 125˚C – 0.8 mV/˚C Note 1) The specified condition Tj=25˚C means that the test should be carried out with the test time so short (within 10ms) that the drift in characteristic value due to the rise in chip junction temperature can be ignored. Note 2) When not specified, VI=19V, IO=350mA, CI=0.33µF and CO=0.1µF. * AN78M00 Series:15W, AN78M00F Series:10.25W ■ Electrical Characteristics (Ta=25˚C) · AN78M15/78M15F (15V Type) Parameter Symbol Condition Output voltage VO Output voltage tolerance VO Tj=25˚C VI=17.5 to 30V, IO=5 to 350mA, Tj=25˚C, PD < =* VI=17.5 to 30V, Tj=25˚C Line regulation Load regulation Bias current REGIN REGL Ibias min 14.4 typ max 15 14.25 Unit 15.6 V 15.75 V 10 100 mV 3 50 mV 25 300 mV IO=5 to 200mA, Tj=25˚C 10 150 mV Tj=25˚C 4.3 6 mA VI=20 to 30V, Tj=25˚C IO=5 to 500mA, Tj=25˚C Input bias current fluctuation ∆Ibias (IN) VI=17.5 to 30V, Tj=25˚C 0.8 mA Load bias current fluctuation ∆Ibias (L) IO=5 to 350mA, Tj=25˚C 0.5 mA Output noise voltage Vno f=10Hz to 100kHz Ripple rejection ratio RR VI=18.5 to 28.5V, IO=100mA, f=120Hz Minimum input/output voltage difference Output short circuit current VDIF (min.) µV 90 54 dB IO=500mA, Tj=25˚C 2 V mA IO (Short) VI=35V, Tj=25˚C 300 Peak output current IO (Peak) Tj=25˚C 700 mA Output voltage temperature coefficient ∆VO/Ta IO=5mA, Tj=0 to 125˚C –1 mV/˚C Note 1) The specified condition Tj=25˚C means that the test should be carried out with the test time so short (within 10ms) that the drift in characteristic value due to the rise in chip junction temperature can be ignored. Note 2) When not specified, VI=23V, IO=350mA, CI=0.33µF and CO=0.1µF. * AN78M00 Series:15W, AN78M00F Series:10.25W · AN78M18/78M18F (18V Type) Symbol Condition Output voltage Parameter VO Output voltage tolerance VO Tj=25˚C VI=21 to 33V, IO=5 to 350mA, <* Tj=25˚C, PD = Line regulation Load regulation Bias current REGIN REGL Ibias min 17.3 typ max 18 17.1 Unit 18.7 V 18.9 V VI=21 to 33V, Tj=25˚C 10 100 mV VI=22 to 33V, Tj=25˚C 5 50 mV 30 360 mV IO=5 to 200mA, Tj=25˚C 10 180 mV Tj=25˚C 4.4 6 mA IO=5 to 500mA, Tj=25˚C Input bias current fluctuation ∆Ibias (IN) VI=21 to 33V, Tj=25˚C 0.8 mA Load bias current fluctuation ∆Ibias (L) IO=5 to 350mA, Tj=25˚C 0.5 mA Output noise voltage Vno f=10Hz to 100kHz Ripple rejection ratio RR VI=22 to 32V, IO=100mA, f=120Hz Minimum input/output voltage difference Output short circuit current VDIF (min.) IO=500mA, Tj=25˚C 100 53 µV dB 2 V 300 mA IO (Short) VI=35V, Tj=25˚C Peak output current IO (Peak) Tj=25˚C 700 mA Output voltage temperature coefficient ∆VO/Ta IO=5mA, Tj=0 to 125˚C –1.0 mV/˚C Note 1) The specified condition Tj=25˚C means that the test should be carried out with the test time so short (within 10ms) that the drift in characteristic value due to the rise in chip junction temperature can be ignored. Note 2) When not specified, VI=27V, IO=350mA, CI=0.33µF and CO=0.1µF. * AN78M00 Series:15W, AN78M00F Series:10.25W ■ Electrical Characteristics (Ta=25˚C) · AN78M20/78M20F (20V Type) Parameter Symbol Condition Output voltage VO Output voltage tolerance VO Tj=25˚C VI=23 to 35V, IO=5 to 350mA, Tj=25˚C, PD < =* Line regulation Load regulation Bias current REGIN REGL Ibias min 19.2 typ max 20 19 Unit 20.8 V 21 V VI=23 to 35V, Tj=25˚C 10 100 mV VI=24 to 35V, Tj=25˚C 5 50 mV 30 400 mV IO=5 to 200mA, Tj=25˚C 10 200 mV Tj=25˚C 4.4 6 mA IO=5 to 500mA, Tj=25˚C Input bias current fluctuation ∆Ibias (IN) VI=23 to 35V, Tj=25˚C 0.8 mA Load bias current fluctuation ∆Ibias (L) IO=5 to 350mA, Tj=25˚C 0.5 mA Output noise voltage Vno f=10Hz to 100kHz Ripple rejection ratio RR VI=24 to 34V, IO=100mA, f=120Hz Minimum input/output voltage difference Output short circuit current VDIF (min.) µV 110 53 dB IO=500mA, Tj=25˚C 2 V 300 mA IO (Short) VI=35V, Tj=25˚C Peak output current IO (Peak) Tj=25˚C 700 mA Output voltage temperature coefficient ∆VO/Ta IO=5mA, Tj=0 to 125˚C –1.0 mV/˚C Note 1) The specified condition Tj=25˚C means that the test should be carried out with the test time so short (within 10ms) that the drift in characteristic value due to the rise in chip junction temperature can be ignored. Note 2) When not specified, VI=29V, IO=350mA, CI=0.33µF and CO=0.1µF. * AN78M00 Series:15W, AN78M00F Series:10.25W · AN78M24/78M24F (24V Type) Symbol Condition Output voltage Parameter VO Output voltage tolerance VO Tj=25˚C VI=27 to 38V, IO=5 to 350mA, Tj=25˚C, PD < =* VI=27 to 38V, Tj=25˚C Line regulation Load regulation Bias current REGIN REGL 23 typ max 24 22.8 Unit 25 V 25.2 V 10 100 mV 5 50 mV IO=5 to 500mA, Tj=25˚C 30 480 mV IO=5 to 200mA, Tj=25˚C 10 240 mV Tj=25˚C 4.5 VI=28 to 38V, Tj=25˚C 6 mA Input bias current fluctuation ∆Ibias (IN) VI=27 to 38V, Tj=25˚C 0.8 mA Load bias current fluctuation ∆Ibias (L) IO=5 to 350mA, Tj=25˚C 0.5 Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Ibias min Vno f=10Hz to 100kHz RR VI=28 to 38V, IO=100mA, f=120Hz VDIF (min.) IO=500mA, Tj=25˚C 170 50 mA µV dB 2 V Output short circuit current IO (Short) VI=35V, Tj=25˚C 300 mA Peak output current IO (Peak) Tj=25˚C 700 mA Output voltage temperature coefficient ∆VO/Ta IO=5mA, Tj=0 to 125˚C –1.2 mV/˚C Note 1) The specified condition Tj=25˚C means that the test should be carried out with the test time so short (within 10ms) that the drift in characteristic value due to the rise in chip junction temperature can be ignored. Note 2) When not specified, VI=33V, IO=350mA, CI=0.33µF and CO=0.1µF. * AN78M00 Series:15W, AN78M00F Series:10.25W PD –Ta (AN78M00 Series) PD –Ta (AN78M00F Series) 16 16 (1) Infinite Heat Sink (2) 5˚C/W Heat Sink (3) 15˚C/W Heat Sink (4) Without Heat Sink (2) 10 8 6 (3) 4 2 12 (1) 10 8 (2) 6 (3) 4 (4) 2 (4) 0 40 80 120 0 160 0 Ambient Temperature Ta (˚C) 15 Output Voltage Fluctuation (mV) 10 5 0 –10 2 4 6 8 10 Input Voltage VI (V) Output Voltage Fluctuation (V) AN78M05 0 AN78M05 CI 0 1 0 –1 –2 IO=500mA 200mA 1.5 100mA 10mA 1.0 0mA 0.5 0 –50 0 50 100 150 Junction Temperature Tj (˚C) 7 VI=10V VO=5V Tj=25˚C 6 5 4 3 2 0 0 10 20 Output CO 2 Common 2.0 1 3 AN78M00 AN78M00F AN78M05 Current Limiting 1 ■ Basic Regulator Circuit 1 160 2 30 Time t (µs) Time t (µs) Input 120 VDIF (min.) –Tj 2.5 Load Transient Response 20 –20 80 Ambient Temperature Ta (˚C) Input Transient Response 10 40 Load Current IO (A) 0 Output Voltage VO (V) 12 (1) Infinite Heat Sink (2) 5˚C/W Heat Sink (3) 15˚C/W Heat Sink (4) Without Heat Sink 14 Power Dissipation PD (W) (1) 14 Power Dissipation PD (W) Minimum Input/Output Voltage Difference VDIF (min.) (V) ■ Characteristic Curve CI is set when the input line is long. CO improves the transient response. 40 50 0 0.3 0.6 0.9 Output Current IO (A) 1.2 ■ Application Circuit VO VI 1 3 AN78M00 AN78M00F 2 +VI VO´ 1 VO 3 AN78M00 AN78M00F R2 910Ω 2 VO´ Ibias 9.1kΩ 0.33µF V ´ VO = VO´ + Ibias + RO R1 2 VI 1 R1 10kΩ Q1 3 AN78M00 AN78M00F 2 3Ω IO R1 VO´ 1 0.33µF Ibias IO = VO´ + Ibias R1 0.33µF IO 0.1µF R2 R+R 910 VO = VO × 9.1k × 1R 2 1 VO varies with the value of the input voltage V1. (In case of R1+ R2=10kΩ) –VI II – AN6562 + R1 VO 3 AN78M00 AN78M00F 2 0.1µF