AN7800/AN7800F Series 3-pin Positive Output Voltage Regulator (1A Type) Overview AN7800 Series 10.50.5 10.40.5 1.40.1 o3.7 2.90.1 13.60.25 4.5 8.70.3 6.70.25 The AN7800 series and the AN7800F series are 3-pin fixed positive output voltage regulators. Stabilized fixed output voltage is obtained from unstable DC input voltage without using 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 capacity up to 1A. Unit:mm 1.40.25 0.80.2 + 0.1 2.54 0.45 - 0.05 Features 2.50.25 4.50.3 * No external components * Output voltage:5V, 6V, 7V, 8V, 9V, 10V, 12V, 15V, 18V, 20V, 24V * Internal short-circuit current limiting * Internal thermal overload protection * Output transistor safe area compensation 1 2 3 1:Input 2:Common 3:Output JEDEC:TO-220AB (HSIP003-P-0000) AN7800F Series Unit:mm 2.770.3 o5.3 (4.3) (1.73) 13.60.25 8.70.3 17.00.25 16.70.3 4.50.25 3.10.1 4.20.25 3.80.25 10.50.3 + 0.1 0.4 - 0.05 (0.4) 2.00.25 2.50.25 0.80.2 1.40.2 4.50.3 1:Input 2:Common 1 2 3 3:Output 2.54 TO-220 Full Pack Package (HSIP003-P-0000A) Block Diagram 1 Input Pass Tr Q1 Current Source Current Limiter RSC Starter Voltage Reference + ErrorAmp. 3 Output 2 Common R2 Thermal Protection - R1 Absolute Maximum Ratings (Ta=25C) Parameter Symbol VI Input voltage Power dissipation *1 *2 *3 AN7800 Series PD AN7800F Series Rating 35 *1 Unit 40 *2 15 *3 V V W 10.25 *3 Operating ambient temperature Topr -30 to+80 Storage temperature Tstg -55 to+150 C C AN7805/F, AN7806/F, AN7807/F, AN7808/F, AN7809/F, AN7810/F, AN7812/F, AN7815/F, AN7818/F AN7820/F, AN7824/F Follow the derating curve. When Tj exceeds 150C, the internal circuit cuts off output. Electrical Characteristics (Ta=25C) * AN7805/7805F (5V Type) Parameter Symbol Output voltage VO Output voltage tolerance VO Line regulation Load regulation Bias current REGIN REGL Ibias Condition Tj=25C VI=8 to 20V, IO=5mA to 1A, Tj=0 to 125C, PD < =* VI=7.5 to 25V, Tj=25C min 4.8 typ max 5 4.75 3 Unit 5.2 V 5.25 V 100 mV 1 50 mV IO=5mA to 1.5A, Tj=25C 15 100 mV IO=250 to 750mA, Tj=25C 5 50 mV 3.9 8 mA VI=8 to 12V, Tj=25C Tj=25C Input bias current change Ibias (IN) VI=7.5 to 25V, Tj=25C 1.3 mA Load bias current change Ibias (L) IO=5mA to 1A, Tj=25C 0.5 mA Output noise voltage Vno f=10Hz to 100kHz Ripple rejection ratio RR VI=8 to 18V, IO=100mA, f=120Hz Minimum input/output voltage difference Output impedance VDIF (min.) ZO IO=1A, Tj=25C f=1kHz Output short circuit current IO (Short) VI=25V, Tj=25C Peak output current IO (Peak) Tj=25C Output voltage temperature coefficient VO/Ta IO=5mA, Tj=0 to 125C 40 62 V dB 2 V 17 m 700 mA 2 A - 0.3 mV/C Note 1) The specified condition Tj=25C 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=500mA, CI=0.33F and CO=0.1F. * AN7800 Series:15W, AN7800F Series:10.25W Electrical Characteristics (Ta=25C) * AN7806/7806F (6V Type) Parameter Symbol Output voltage VO Output voltage tolerance VO Line regulation Load regulation Bias current REGIN REGL Ibias Condition Tj=25C VI=9 to 21V, IO=5mA to 1A, Tj=0 to 125C, PD< =* VI=8.5 to 25V, Tj=25C min 5.75 typ max 6 5.7 5 Unit 6.25 V 6.3 V 120 mV VI=9 to 13V, Tj=25C 1.5 60 mV IO=5mA to 1.5A, Tj=25C 14 120 mV IO=250 to 750mA, Tj=25C 4 60 mV 3.9 8 mA Tj=25C Input bias current change Ibias (IN) VI=8.5 to 25V, Tj=25C 1.3 mA Load bias current change Ibias (L) IO=5mA to 1A, Tj=25C 0.5 mA Output noise voltage Vno f=10Hz to 100kHz Ripple rejection ratio RR VI=9 to 19V, IO=100mA, f=120Hz Minimum input/output voltage difference Output impedance VDIF (min.) ZO 59 IO=1A, Tj=25C f=1kHz Output short circuit current IO (Short) VI=25V, Tj=25C Peak output current IO (Peak) Tj=25C Output voltage temperature coefficient VO/Ta IO=5mA, Tj=0 to 125C V 40 dB 2 V 17 m 700 mA 2 A - 0.4 mV/C Note 1) The specified condition Tj=25C 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=500mA, CI=0.33F and CO=0.1F. * AN7800 Series:15W, AN7800F Series:10.25W * AN7807/7807F (7V Type) Parameter Symbol Output voltage VO Output voltage tolerance VO Line regulation Load regulation Bias current REGIN REGL Ibias Condition Tj=25C VI=10 to 22V, IO=5mA to 1A, Tj=0 to 125C, PD< =* VI=9.5 to 25V, Tj=25C min 6.7 typ max 7 6.6 5 Unit 7.3 V 7.4 V 140 mV VI=10 to 15V, Tj=25C 1.5 70 mV IO=5mA to 1.5A, Tj=25C 14 140 mV IO=250 to 750mA, Tj=25C 4 70 mV 3.9 8 mA Tj=25C Input bias current change Ibias (IN) VI=9.5 to 25V, Tj=25C 1 mA Load bias current change Ibias (L) IO=5mA to 1A, Tj=25C 0.5 mA Output noise voltage Vno f=10Hz to 100kHz Ripple rejection ratio RR VI=10 to 20V, IO=100mA, f=120Hz Minimum input/output voltage difference Output impedance VDIF (min.) ZO IO=1A, Tj=25C f=1kHz Output short circuit current IO (Short) VI=25V, Tj=25C Peak output current IO (Peak) Tj=25C Output voltage temperature coefficient VO/Ta IO=5mA, Tj=0 to 125C 46 57 V dB 2 V 16 m 700 mA 2 A - 0.5 mV/C Note 1) The specified condition Tj=25C 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=500mA, CI=0.33F and CO=0.1F. * AN7800 Series:15W, AN7800F Series:10.25W Electrical Characteristics (Ta=25C) * AN7808/7808F (8V Type) Parameter Symbol Output voltage VO Output voltage tolerance VO Line regulation Load regulation Bias current REGIN REGL Ibias Condition Tj=25C VI=11 to 23V, IO=5mA to 1A, <* Tj=0 to 125C, PD = 6 Unit 8.3 V 8.4 V 160 mV 2 80 mV 12 160 mV IO=250 to 750mA, Tj=25C 4 80 mV 3.9 8 mA 1 mA 0.5 mA Tj=25C VI=10.5 to 25V, Tj=25C Ibias (L) IO=5mA to 1A, Tj=25C Output noise voltage Vno f=10Hz to 100kHz Ripple rejection ratio RR VI=11.5 to 21.5V, IO=100mA, f=120Hz ZO max 8 7.6 VI=11 to 17V, Tj=25C Ibias (IN) VDIF (min.) typ IO=5mA to 1.5A, Tj=25C Load bias current change Output impedance 7.7 VI=10.5 to 25V, Tj=25C Input bias current change Minimum input/output voltage difference min 56 IO=1A, Tj=25C f=1kHz Output short circuit current IO (Short) VI=25V, Tj=25C Peak output current IO (Peak) Tj=25C Output voltage temperature coefficient VO/Ta IO=5mA, Tj=0 to 125C V 52 dB 2 V 16 m 700 mA 2 A - 0.5 mV/C Note 1) The specified condition Tj=25C 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=500mA, CI=0.33F and CO=0.1F. * AN7800 Series:15W, AN7800F Series:10.25W * AN7809/7809F (9V Type) Parameter Symbol Output voltage VO Output voltage tolerance VO Line regulation Load regulation Bias current REGIN REGL Ibias Condition Tj=25C VI=12 to 24V, IO=5mA to 1A, Tj=0 to 125C, PD < =* VI=11.5 to 26V, Tj=25C IO=250 to 750mA, Tj=25C Tj=25C VI=11.5 to 26V, Tj=25C Load bias current change Ibias (L) IO=5mA to 1A, Tj=25C Output noise voltage Vno f=10Hz to 100kHz Ripple rejection ratio RR VI=12 to 22V, IO=100mA, f=120Hz Output impedance ZO IO=1A, Tj=25C f=1kHz Output short circuit current IO (Short) VI=26V, Tj=25C Peak output current IO (Peak) Tj=25C Output voltage temperature coefficient VO/Ta IO=5mA, Tj=0 to 125C typ max 9 8.55 IO=5mA to 1.5A, Tj=25C Ibias (IN) VDIF (min.) 8.65 VI=12 to 18V, Tj=25C Input bias current change Minimum input/output voltage difference min Unit 9.35 V 9.45 V 7 180 mV 2 90 mV 12 180 mV 4 90 mV 3.9 8 mA 1 mA 0.5 mA 57 V dB 56 2 V 16 m 700 mA 2 A - 0.5 mV/C Note 1) The specified condition Tj=25C 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=500mA, CI=0.33F and CO=0.1F. * AN7800 Series:15W, AN7800F Series:10.25W Electrical Characteristics (Ta=25C) * AN7810/7810F (10V Type) Parameter Symbol Output voltage VO Output voltage tolerance VO Line regulation Load regulation Bias current REGIN REGL Ibias Condition Tj=25C VI=13 to 25V, IO=5mA to 1A, Tj=0 to 125C, PD < =* 9.5 Unit 10.4 V 10.5 V 8 200 mV 100 mV IO=5mA to 1.5A, Tj=25C 12 200 mV 4 100 mV 3.9 8 mA 1 mA 0.5 mA IO=250 to 750mA, Tj=25C Tj=25C Load bias current change Ibias (L) IO=5mA to 1A, Tj=25C Output noise voltage Vno f=10Hz to 100kHz Ripple rejection ratio RR VI=13 to 23V, IO=100mA, f=120Hz ZO max 10 2.5 VI=12.5 to 27V, Tj=25C Output impedance typ VI=13 to 19V, Tj=25C Ibias (IN) VDIF (min.) 9.6 VI=12.5 to 27V, Tj=25C Input bias current change Minimum input/output voltage difference min dB IO=1A, Tj=25C f=1kHz Output short circuit current IO (Short) VI=27V, Tj=25C Peak output current IO (Peak) Tj=25C Output voltage temperature coefficient VO/Ta IO=5mA, Tj=0 to 125C V 63 56 2 V 16 m 700 mA 2 A - 0.6 mV/C Note 1) The specified condition Tj=25C 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=500mA, CI=0.33F and CO=0.1F. * AN7800 Series:15W, AN7800F Series:10.25W * AN7812/7812F (12V Type) Parameter Symbol Output voltage VO Output voltage tolerance VO Line regulation Load regulation Bias current REGIN REGL Ibias Condition Tj=25C VI=15 to 27V, IO=5mA to 1A, Tj=0 to 125C, PD < =* VI=14.5 to 30V, Tj=25C 11.4 Unit 12.5 V 12.6 V 240 mV 120 mV IO=5mA to 1.5A, Tj=25C 12 240 mV IO=250 to 750mA, Tj=25C 4 120 mV Tj=25C 4 8 mA 1 mA VI=14.5 to 30V, Tj=25C Ibias (L) IO=5mA to 1A, Tj=25C Output noise voltage Vno f=10Hz to 100kHz Ripple rejection ratio RR VI=15 to 25V, IO=100mA, f=120Hz ZO max 12 3 Ibias (IN) VDIF (min.) typ 10 Load bias current change Output impedance 11.5 VI=16 to 22V, Tj=25C Input bias current change Minimum input/output voltage difference min IO=1A, Tj=25C f=1kHz Output short circuit current IO (Short) VI=30V, Tj=25C Peak output current IO (Peak) Tj=25C Output voltage temperature coefficient VO/Ta IO=5mA, Tj=0 to 125C 0.5 75 mA V dB 55 2 V 18 m 700 mA 2 A - 0.8 mV/C Note 1) The specified condition Tj=25C 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=500mA, CI=0.33F and CO=0.1F. * AN7800 Series:15W, AN7800F Series:10.25W Electrical Characteristics (Ta=25C) * AN7815/7815F (15V Type) Parameter Symbol Output voltage VO Output voltage tolerance VO Line regulation Load regulation Bias current REGIN REGL Ibias Condition Tj=25C VI=18 to 30V, IO=5mA to 1A, <* Tj=0 to 125C, PD = Unit 15.6 V 15.75 V 11 300 mV 14.25 3 150 mV 12 300 mV IO=250 to 750mA, Tj=25C 4 150 mV Tj=25C 4 8 mA 1 mA VI=17.5 to 30V, Tj=25C Ibias (L) IO=5mA to 1A, Tj=25C Output noise voltage Vno f=10Hz to 100kHz Ripple rejection ratio RR VI=18.5 to 28.5V, f=120Hz ZO max 15 VI=20 to 26V, Tj=25C Ibias (IN) VDIF (min.) typ IO=5mA to 1.5A, Tj=25C Load bias current change Output impedance 14.4 VI=17.5 to 30V, Tj=25C Input bias current change Minimum input/output voltage difference min 0.5 54 dB IO=1A, Tj=25C f=1kHz Output short circuit current IO (Short) VI=30V, Tj=25C Peak output current IO (Peak) Tj=25C Output voltage temperature coefficient VO/Ta IO=5mA, Tj=0 to 125C mA V 90 2 V 19 m 700 mA 2 A -1 mV/C Note 1) The specified condition Tj=25C 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=500mA, CI=0.33F and CO=0.1F. * AN7800 Series:15W, AN7800F Series:10.25W * AN7818/7818F (18V Type) Parameter Symbol Output voltage VO Output voltage tolerance VO Line regulation Load regulation Bias current REGIN REGL Ibias Condition Tj=25C VI=21 to 33V, IO=5mA to 1A, <* Tj=0 to 125C, PD = 17.1 Unit 18.7 V 18.9 V 360 mV 4 180 mV 12 360 mV 4 180 mV 4.1 8 mA 1 mA 0.5 mA IO=5mA to 1.5A, Tj=25C IO=250 to 750mA, Tj=25C Tj=25C Load bias current change Ibias (L) IO=5mA to 1A, Tj=25C Output noise voltage Vno f=10Hz to 100kHz Ripple rejection ratio RR VI=22 to 32V, IO=100mA, f=120Hz ZO max 18 14 VI=21 to 33V, Tj=25C Output impedance typ VI=24 to 30V, Tj=25C Ibias (IN) VDIF (min.) 17.3 VI=21 to 33V, Tj=25C Input bias current change Minimum input/output voltage difference min IO=1A, Tj=25C f=1kHz Output short circuit current IO (Short) VI=35V, Tj=25C Peak output current IO (Peak) Tj=25C Output voltage temperature coefficient VO/Ta IO=5mA, Tj=0 to 125C 110 53 V dB 2 V 16 m 700 mA 2 A -1.1 mV/C Note 1) The specified condition Tj=25C 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=500mA, CI=0.33F and CO=0.1F. * AN7800 Series:15W, AN7800F Series:10.25W Electrical Characteristics (Ta=25C) * AN7820/7820F (20V Type) Parameter Symbol Output voltage VO Output voltage Tolerance VO Line regulation Load regulation Bias current REGIN REGL Ibias Condition Tj=25C VI=24 to 35V, IO=5mA to 1A, Tj=0 to 125C, PD < =* V 21 V 400 mV 200 mV 12 400 mV 4 200 mV 4.1 8 mA 1 mA 0.5 mA IO=5mA to 1.5A, Tj=25C IO=250 to 750mA, Tj=25C Tj=25C Ibias (L) IO=5mA to 1A, Tj=25C Output noise voltage Vno f=10Hz to 100kHz Ripple rejection ratio RR VI=24 to 34V, IO=100mA, f=120Hz dB IO=1A, Tj=25C VI=35V, Tj=25C Peak output current IO (Peak) Tj=25C Output voltage temperature coefficient VO/Ta IO=5mA, Tj=0 to 125C V 110 53 2 f=1kHz IO (Short) Output short circuit current 19 Unit 20.8 5 Load bias current change ZO max 20 15 VI=23 to 35V, Tj=25C VDIF (min.) typ VI=26 to 32V, Tj=25C Ibias (IN) Output impedance 19.2 VI=23 to 35V, Tj=25C Input bias current change Minimum input/output voltage difference min V 22 m 700 mA 2 A -1.2 mV/C Note 1) The specified condition Tj=25C 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=500mA, CI=0.33F and CO=0.1F. * AN7800 Series:15W, AN7800F Series:10.25W * AN7824/7824F (24V Type) Parameter Symbol Output voltage VO Output voltage tolerance VO Line regulation Load regulation Bias current REGIN REGL Ibias Condition Tj=25C VI=28 to 38V, IO=5mA to 1A, Tj=0 to 125C, PD < =* V mV mV IO=5mA to 1.5A, Tj=25C 12 480 mV IO=250 to 750mA, Tj=25C 4 240 mV 4.1 8 mA 1 mA 0.5 mA Tj=25C Vno f=10Hz to 100kHz RR VI=28 to 38V, IO=100mA, f=120Hz IO=1A, Tj=25C f=1kHz IO (Short) VI=38V, Tj=25C Peak output current IO (Peak) Tj=25C Output voltage temperature coefficient VO/Ta IO=5mA, Tj=0 to 125C Output short circuit current 25.2 240 IO=5mA to 1A, Tj=25C ZO V 480 Ibias (L) Output impedance 22.8 25 6 Load bias current change VDIF (min.) 24 Unit 18 VI=27 to 38V, Tj=25C Minimum input/output voltage difference max VI=30 to 36V, Tj=25C Ibias (IN) Ripple rejection ratio 23 typ VI=27 to 38V, Tj=25C Input bias current change Output noise voltage min 170 50 V dB 2 V 28 m 700 mA 2 A -1.4 mV/C Note 1) The specified condition Tj=25C 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=500mA, CI=0.33F and CO=0.1F. * AN7800 Series:15W, AN7800F Series:10.25W PD -Ta (AN7800 Series) PD -Ta (AN7800F Series) 16 16 Infinite Heat Sink 5C/W Heat Sink 15C/W Heat Sink No Heat Sink (1) (2) (3) (4) 14 Power Dissipation PD (W) 12 (2) 10 8 6 (3) 4 2 12 10 (1) 8 (2) 6 4 (3) 2 (4) 40 80 120 0 160 0 15 Output Voltage Deviation (mV) 10 5 0 -10 4 6 8 10 Input Voltage VI (V) Output Voltage Deviation (V) AN7805 2 120 160 2.0 AN7805 500mA 200mA 20mA 1.2 0.8 0mA 0.4 0 -40 0 2 0 1 0 4 3 2 1 0 0 10 20 30 40 50 0 0.6 CI 2.4 2) Adjustable Output Regulator VI Q1 IO 1 Common 0.33F 3 2 3 2 VO 1 AN7800 AN7800F CO CI is set when the input line is long. CO improves the transient response. 0.8 Application Circuit 3 AN7800 AN7800F 1.2 Output Current IO (A) VI Output 160 5 1) Current Boost Circuit 1 120 VI=10V Tj=25C AN7805 6 Time t (s) Input 80 7 -1 Time t (s) Basic Regulator Circuit 40 Junction Temperature Tj (C) Current Limiting Characteristic 1 -2 IO=1A 1.6 Load Transient Response 20 0 80 Ambient Temperature Ta (C) Input Transient Response 10 40 Load Current IO (A) 0 (4) Ambient Temperature Ta (C) -20 Infinite Heat Sink 5C/W Heat Sink 15C/W Heat Sink No Heat Sink VDIF (min.) -Tj 2.4 Output Voltage VO (V) Power Dissipation PD (W) (1) (2) (3) (4) (1) 14 0 Minimum Input/Output Voltage Difference VDIF (min.) (V) Characteristic Curve 3 AN7800 AN7800F VO R2 Ibias VO R1 0.1F 2 VO = VO + Ibias + VO R1 R2