AN78M20F

AN78M00/AN78M00F Series 3-pin Positive Output Voltage Regulators (500mA Type) s Overview 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. AN78M00 Series 10.5±0.5 10.4±0.5 Unit:mm 1.4±0.1 ø3.7 8.7±0.3 6.7±0.25 2.9±0.1 +0.1 4.5 1.4±0.25 0.8±0.2 2.54 13.6±0.25 s 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 3 0.45 – 0.05 2.5±0.25 4.5±0.3 1:Input 2:Common 3:Output JEDEC:TO-220AB (HSIP003-P-0000) AN78M00F Series ø5.3 (4.3) 10.5±0.3 ø3.1±0.1 Unit:mm 2.77±0.3 (1.73) 4.2±0.25 3.8±0.25 4.5±0.3 + 0.1 16.7±0.3 17.0±0.25 13.6±0.25 4.5±0.25 1.4±0.2 0.8±0.2 (0.4) 2.0±0.25 3 0.4 – 0.05 2.54 1 2 2.5±0.25 1:Input 2:Common 3:Output TO-220 Full Pack Package (HSIP003-P-0000A) s Block Diagram 1 Pass Tr Q1 Current Source Current Limiter RSC 3 Voltage Reference + Input Output Starter R2 Thermal Protection Error Amp. – R1 2 Common 8.7±0.3 s Absolute Maximum Ratings (Ta=25˚C) Parameter Input voltage Power dissipation AN7800 Series AN7800F Series Symbol VI PD Topr Tstg Rating 35 *1 40 *2 15 *3 10.25 *3 –20 to +80 –55 to +150 Unit V V W ˚C ˚C Operating ambient temperature Storage temperature *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. · AN78M05/78M05F (5V Type) Parameter Output voltage Output voltage tolerance Line regulation Load regulation Bias current Input bias current fluctuation Load bias current fluctuation Output noise voltage Ripple rejection ratio s Electrical Characteristics (Ta=25˚C) Symbol VO VO REGIN REGL Ibias ∆Ibias (IN) ∆Ibias (L) Vno RR VDIF (min.) IO (Short) IO (Peak) ∆VO/Ta Condition Tj=25˚C VI=7.5 to 20V, IO=5 to 350mA, Tj=25˚C, PD< * = VI=7.5 to 25V, Tj=25˚C VI=8 to 25V, Tj=25˚C IO=5 to 500mA, Tj=25˚C IO=5 to 200mA, Tj=25˚C Tj=25˚C VI=8 to 25V, Tj=25˚C IO=5 to 350mA, Tj=25˚C f=10Hz to 100kHz VI=8 to 18V, IO=100mA, f=120Hz IO=500mA, Tj=25˚C VI=35V, Tj=25˚C Tj=25˚C IO=5mA, Tj=0 to 125˚C 62 2 300 700 – 0.5 40 min 4.8 4.75 3 1 20 10 4 typ 5 max 5.2 5.25 100 50 100 50 6 0.8 0.5 Unit V V mV mV mV mV mA mA mA µV dB V mA mA mV/˚C Minimum input/output voltage difference Output short circuit current Peak output current Output voltage temperature coefficient 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 · AN78M06/78M06F (6V Type) Parameter Output voltage Output voltage tolerance Line regulation Load regulation Bias current Input bias current fluctuation Load bias current fluctuation Output noise voltage Ripple rejection ratio s Electrical Characteristics (Ta=25˚C) Symbol VO VO REGIN REGL Ibias ∆Ibias (IN) ∆Ibias (L) Vno RR VDIF (min.) IO (Short) IO (Peak) ∆VO/Ta Condition Tj=25˚C VI=8.5 to 21V, IO=5 to 350mA, < Tj=25˚C, PD = * VI=8.5 to 25V, Tj=25˚C VI=9 to 25V, Tj=25˚C IO=5 to 500mA, Tj=25˚C IO=5 to 200mA, Tj=25˚C Tj=25˚C VI=9 to 25V, Tj=25˚C IO=5 to 350mA, Tj=25˚C f=10Hz to 100kHz VI=9 to 19V, IO=100mA, f=120Hz IO=500mA, Tj=25˚C VI=35V, Tj=25˚C Tj=25˚C IO=5mA, Tj=0 to 125˚C 59 2 300 700 – 0.5 45 min 5.75 5.7 5 1.5 20 10 4 typ 6 max 6.25 6.3 100 50 120 60 6 0.8 0.5 Unit V V mV mV mV mV mA mA mA µV dB V mA mA mV/˚C Minimum input/output voltage difference Output short circuit current Peak output current Output voltage temperature coefficient 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) Parameter Output voltage Output voltage tolerance Line regulation Load regulation Bias current Input bias current fluctuation Load bias current fluctuation Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Output short circuit current Peak output current Output voltage temperature coefficient Symbol VO VO REGIN REGL Ibias ∆Ibias (IN) ∆Ibias (L) Vno RR VDIF (min.) IO (Short) IO (Peak) ∆VO/Ta Condition Tj=25˚C VI=9.5 to 22V, IO=5 to 350mA, Tj=25˚C, PD< * = VI=9.5 to 25V, Tj=25˚C VI=10 to 25V, Tj=25˚C IO=5 to 500mA, Tj=25˚C IO=5 to 200mA, Tj=25˚C Tj=25˚C VI=10 to 25V, Tj=25˚C IO=5 to 350mA, Tj=25˚C f=10Hz to 100kHz VI=10 to 20V, IO=100mA, f=120Hz IO=500mA, Tj=25˚C VI=35V, Tj=25˚C Tj=25˚C IO=5mA, Tj=0 to 125˚C 57 2 300 700 – 0.5 48 min 6.7 6.65 6 2 20 10 4 typ 7 max 7.3 7.35 100 50 140 70 6 0.8 0.5 Unit V V mV mV mV mV mA mA mA µV dB V mA mA 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 · AN78M08/78M08F (8V Type) Parameter Output voltage Output voltage tolerance Line regulation Load regulation Bias current Input bias current fluctuation Load bias current fluctuation Output noise voltage Ripple rejection ratio s Electrical Characteristics (Ta=25˚C) Symbol VO VO REGIN REGL Ibias ∆Ibias (IN) ∆Ibias (L) Vno RR VDIF (min.) IO (Short) IO (Peak) ∆VO/Ta Condition Tj=25˚C VI=10.5 to 23V, IO=5 to 350mA, Tj=25˚C, PD< * = VI=10.5 to 25V, Tj=25˚C VI=11 to 25V, Tj=25˚C IO=5 to 500mA, Tj=25˚C IO=5 to 200mA, Tj=25˚C Tj=25˚C VI=10.5 to 25V, Tj=25˚C IO=5 to 350mA, Tj=25˚C f=10Hz to 100kHz VI=11.5 to 21.5V, IO=100mA, f=120Hz IO=500mA, Tj=25˚C VI=35V, Tj=25˚C Tj=25˚C IO=5mA, Tj=0 to 125˚C 56 2 300 700 – 0.5 52 min 7.7 7.6 6 2 25 10 4.1 typ 8 max 8.3 8.4 100 50 160 80 6 0.8 0.5 Unit V V mV mV mV mV mA mA mA µV dB V mA mA mV/˚C Minimum input/output voltage difference Output short circuit current Peak output current Output voltage temperature coefficient 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 Output voltage Output voltage tolerance Line regulation Load regulation Bias current Input bias current fluctuation Load bias current fluctuation Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Output short circuit current Peak output current Output voltage temperature coefficient Symbol VO VO REGIN REGL Ibias ∆Ibias (IN) ∆Ibias (L) Vno RR VDIF (min.) IO (Short) IO (Peak) ∆VO/Ta Condition Tj=25˚C VI=11.5 to 24V, IO=5 to 350mA, Tj=25˚C, PD < * = VI=11.5 to 25V, Tj=25˚C VI=12 to 25V, Tj=25˚C IO=5 to 500mA, Tj=25˚C IO=5 to 200mA, Tj=25˚C Tj=25˚C VI=12 to 25V, Tj=25˚C IO=5 to 350mA, Tj=25˚C f=10Hz to 100kHz VI=12 to 22V, IO=100mA, f=120Hz IO=500mA, Tj=25˚C VI=35V, Tj=25˚C Tj=25˚C IO=5mA, Tj=0 to 125˚C 56 2 300 700 – 0.5 60 min 8.65 8.55 7 2 25 10 4.1 typ 9 max 9.35 9.45 100 50 180 90 6 0.8 0.5 Unit V V mV mV mV mV mA mA mA µV dB V mA mA 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 · AN78M10/78M10F (10V Type) Parameter Output voltage Output voltage tolerance Line regulation Load regulation Bias current Input bias current fluctuation Load bias current fluctuation Output noise voltage Ripple rejection ratio s Electrical Characteristics (Ta=25˚C) Symbol VO VO REGIN REGL Ibias ∆Ibias (IN) ∆Ibias (L) Vno RR VDIF (min.) IO (Short) IO (Peak) ∆VO/Ta Condition Tj=25˚C VI=12.5 to 25V, IO=5 to 350mA, Tj=25˚C, PD < * = VI=12.5 to 30V, Tj=25˚C VI=13 to 25V, Tj=25˚C IO=5 to 500mA, Tj=25˚C IO=5 to 200mA, Tj=25˚C Tj=25˚C VI=13 to 25V, Tj=25˚C IO=5 to 350mA, Tj=25˚C f=10Hz to 100kHz VI=13 to 23V, IO=100mA, f=120Hz IO=500mA, Tj=25˚C VI=35V, Tj=25˚C Tj=25˚C IO=5mA, Tj=0 to 125˚C 56 2 300 700 – 0.5 65 min 9.6 9.5 7 2 25 10 4.1 typ 10 max 10.4 10.5 100 50 200 100 6 0.8 0.5 Unit V V mV mV mV mV mA mA mA µV dB V mA mA mV/˚C Minimum input/output voltage difference Output short circuit current Peak output current Output voltage temperature coefficient 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) Parameter Output voltage Output voltage tolerance Line regulation Load regulation Bias current Input bias current fluctuation Load bias current fluctuation Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Output short circuit current Peak cutput current Output voltage temperature coefficient Symbol VO VO REGIN REGL Ibias ∆Ibias (IN) ∆Ibias (L) Vno RR VDIF (min.) IO (Short) IO (Peak) ∆VO/Ta Condition Tj=25˚C VI=14.5 to 27V, IO=5 to 350mA, Tj=25˚C, PD < * = VI=14.5 to 30V, Tj=25˚C VI=16 to 30V, Tj=25˚C IO=5 to 500mA, Tj=25˚C IO=5 to 200mA, Tj=25˚C Tj=25˚C VI=14.5 to 30V, Tj=25˚C IO=5 to 350mA, Tj=25˚C f=10Hz to 100kHz VI=15 to 25V, IO=100mA, f=120Hz IO=500mA, Tj=25˚C VI=35V, Tj=25˚C Tj=25˚C IO=5mA, Tj=0 to 125˚C 55 2 300 700 – 0.8 75 min 11.5 11.4 8 2 25 10 4.3 typ 12 max 12.5 12.6 100 50 240 120 6 0.8 0.5 Unit V V mV mV mV mV mA mA mA µV dB V mA mA 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 · AN78M15/78M15F (15V Type) Parameter Output voltage Output voltage tolerance Line regulation Load regulation Bias current Input bias current fluctuation Load bias current fluctuation Output noise voltage Ripple rejection ratio s Electrical Characteristics (Ta=25˚C) Symbol VO VO REGIN REGL Ibias ∆Ibias (IN) ∆Ibias (L) Vno RR VDIF (min.) IO (Short) IO (Peak) ∆VO/Ta Condition Tj=25˚C VI=17.5 to 30V, IO=5 to 350mA, Tj=25˚C, PD < * = VI=17.5 to 30V, Tj=25˚C VI=20 to 30V, Tj=25˚C IO=5 to 500mA, Tj=25˚C IO=5 to 200mA, Tj=25˚C Tj=25˚C VI=17.5 to 30V, Tj=25˚C IO=5 to 350mA, Tj=25˚C f=10Hz to 100kHz VI=18.5 to 28.5V, IO=100mA, f=120Hz IO=500mA, Tj=25˚C VI=35V, Tj=25˚C Tj=25˚C IO=5mA, Tj=0 to 125˚C 54 2 300 700 –1 90 min 14.4 14.25 10 3 25 10 4.3 typ 15 max 15.6 15.75 100 50 300 150 6 0.8 0.5 Unit V V mV mV mV mV mA mA mA µV dB V mA mA mV/˚C Minimum input/output voltage difference Output short circuit current Peak output current Output voltage temperature coefficient 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) Parameter Output voltage Output voltage tolerance Line regulation Load regulation Bias current Input bias current fluctuation Load bias current fluctuation Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Output short circuit current Peak output current Output voltage temperature coefficient Symbol VO VO REGIN REGL Ibias ∆Ibias (IN) ∆Ibias (L) Vno RR VDIF (min.) IO (Short) IO (Peak) ∆VO/Ta Condition Tj=25˚C VI=21 to 33V, IO=5 to 350mA, < Tj=25˚C, PD = * VI=21 to 33V, Tj=25˚C VI=22 to 33V, Tj=25˚C IO=5 to 500mA, Tj=25˚C IO=5 to 200mA, Tj=25˚C Tj=25˚C VI=21 to 33V, Tj=25˚C IO=5 to 350mA, Tj=25˚C f=10Hz to 100kHz VI=22 to 32V, IO=100mA, f=120Hz IO=500mA, Tj=25˚C VI=35V, Tj=25˚C Tj=25˚C IO=5mA, Tj=0 to 125˚C 53 2 300 700 –1.0 100 min 17.3 17.1 10 5 30 10 4.4 typ 18 max 18.7 18.9 100 50 360 180 6 0.8 0.5 Unit V V mV mV mV mV mA mA mA µV dB V mA mA 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 · AN78M20/78M20F (20V Type) Parameter Output voltage Output voltage tolerance Line regulation Load regulation Bias current Input bias current fluctuation Load bias current fluctuation Output noise voltage Ripple rejection ratio s Electrical Characteristics (Ta=25˚C) Symbol VO VO REGIN REGL Ibias ∆Ibias (IN) ∆Ibias (L) Vno RR VDIF (min.) IO (Short) IO (Peak) ∆VO/Ta Condition Tj=25˚C VI=23 to 35V, IO=5 to 350mA, Tj=25˚C, PD < * = VI=23 to 35V, Tj=25˚C VI=24 to 35V, Tj=25˚C IO=5 to 500mA, Tj=25˚C IO=5 to 200mA, Tj=25˚C Tj=25˚C VI=23 to 35V, Tj=25˚C IO=5 to 350mA, Tj=25˚C f=10Hz to 100kHz VI=24 to 34V, IO=100mA, f=120Hz IO=500mA, Tj=25˚C VI=35V, Tj=25˚C Tj=25˚C IO=5mA, Tj=0 to 125˚C 53 2 300 700 –1.0 110 min 19.2 19 10 5 30 10 4.4 typ 20 max 20.8 21 100 50 400 200 6 0.8 0.5 Unit V V mV mV mV mV mA mA mA µV dB V mA mA mV/˚C Minimum input/output voltage difference Output short circuit current Peak output current Output voltage temperature coefficient 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) Parameter Output voltage Output voltage tolerance Line regulation Load regulation Bias current Input bias current fluctuation Load bias current fluctuation Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Output short circuit current Peak output current Output voltage temperature coefficient Symbol VO VO REGIN REGL Ibias ∆Ibias (IN) ∆Ibias (L) Vno RR VDIF (min.) IO (Short) IO (Peak) ∆VO/Ta Condition Tj=25˚C VI=27 to 38V, IO=5 to 350mA, Tj=25˚C, PD < * = VI=27 to 38V, Tj=25˚C VI=28 to 38V, Tj=25˚C IO=5 to 500mA, Tj=25˚C IO=5 to 200mA, Tj=25˚C Tj=25˚C VI=27 to 38V, Tj=25˚C IO=5 to 350mA, Tj=25˚C f=10Hz to 100kHz VI=28 to 38V, IO=100mA, f=120Hz IO=500mA, Tj=25˚C VI=35V, Tj=25˚C Tj=25˚C IO=5mA, Tj=0 to 125˚C 50 2 300 700 –1.2 170 min 23 22.8 10 5 30 10 4.5 typ 24 max 25 25.2 100 50 480 240 6 0.8 0.5 Unit V V mV mV mV mV mA mA mA µV dB V mA mA 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 s Characteristic Curve PD –Ta (AN78M00 Series) 16 14 (1) (1) Infinite Heat Sink (2) 5˚C/W Heat Sink (3) 15˚C/W Heat Sink (4) Without Heat Sink PD –Ta (AN78M00F Series) 16 14 (1) Infinite Heat Sink (2) 5˚C/W Heat Sink (3) 15˚C/W Heat Sink (4) Without Heat Sink (1) 10 8 6 (3) 4 2 (4) (2) Minimum Input/Output Voltage Difference VDIF (min.) (V) VDIF (min.) –Tj 2.5 AN78M05 2.0 Power Dissipation PD (W) Power Dissipation PD (W) 12 (2) 10 8 6 (3) 4 2 (4) 0 0 40 80 12 IO=500mA 200mA 1.5 100mA 10mA 1.0 0mA 0.5 120 160 0 0 –50 0 50 100 150 0 40 80 120 160 Ambient Temperature Ta (˚C) Ambient Temperature Ta (˚C) Junction Temperature Tj (˚C) Input Transient Response Input Voltage VI (V) Output Voltage Fluctuation (V) 20 AN78M05 15 Load Transient Response AN78M05 Current Limiting Load Current IO (A) 7 6 VI=10V VO=5V Tj=25˚C 2 Output Voltage VO (V) 1 5 4 3 2 1 0 10 Output Voltage Fluctuation (mV) 0 1 10 5 0 0 –10 –1 –20 0 2 4 6 8 10 –2 0 10 20 30 40 50 0 0.3 0.6 0.9 1.2 Time t (µs) Time t (µs) Output Current IO (A) s Basic Regulator Circuit Input 1 3 Output CI AN78M00 AN78M00F 2 Common CO CI is set when the input line is long. CO improves the transient response. s Application Circuit VI VO 1 3 VO´ R2 AN78M00 AN78M00F 2 Ibias +VI 1 2 3 910Ω VO´ 9.1kΩ – R1 10kΩ R2 VO AN78M00 AN78M00F 0.33µF R1 AN6562 + 0.1µF VO´ VO = VO´ + Ibias + R R1 2 –VI VI II 1 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) Q1 3Ω AN78M00 AN78M00F 2 3 VO´ R1 1 3 0.1µF IO VO 0.33µF Ibias 0.33µF IO AN78M00 AN78M00F 2 IO = VO´ + Ibias R1