AN78XX PANASONIC | Alldatasheet

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3-pin positive output voltage regulator (1 A type) I Overview The AN78xx series and the AN78xxF series are 3- pin, fixed positive output type monolithic voltage regu- lators. Stabilized fixed output voltage is obtained from unstable DC input voltage without using any external components. 11 types of fixed output voltage are avail- able; 5V, 6V, 7V, 8V, 9V, 10V, 12V, 15V, 18V, 20V, and 24V. They can be used widely in power circuits with cur- rent capacity of up to 1A. I Features

  • No external components
  • Output voltage: 5V, 6V, 7V, 8V, 9V, 10V, 12V, 15V, 18V, 20V, 24V
  • Built-in overcurrent limit circuit
  • Built-in thermal overload protection circuit
  • Built-in ASO (area of safe operation) protection circuit HSIP003-P-0000 AN78xx series Unit: mm HSIP003-P-0000A AN78xxF series Unit: mm Input Pass Tr Output Common Starter Voltage Reference Current Source Error Amp. Thermal Protection RSC Current Limiter I Block Diagram 2.54 2.54 0.8 (2.0) (2.5) 10.5±0.3 +0.15 –0.05 1.4 +0.15 –0.05 0.45 +0.2 –0.0 (4.5) 8.7±0.2 15.4±0.2 12.5±0.2 17.0±0.2 26.1±0.2 29.0±0.3 (13.6) (10.35) 4.5±0.2 10.0±0.3 1.4±0.1 φ3.7±0.1 2.9±0.1 φ3.10±0.10 (0.40) (4.30) φ5.30 10.50±0.30 16.70±0.30 4.50±0.25 13.60±0.25 2.54 213 0.80±0.20 1.40±0.20 17.00±0.25 8.70±0.30 0.40+0.10 −0.05 4.50±0.30 4.20±0.25 1: Input 2: Common 3: Output 1: Input 2: Common 3: Output

AN78xx/AN78xxF Series Voltage Regulators I Absolute Maximum Ratings at Ta = 25°C VI PD Topr Tstg V V W Parameter Symbol Rating Unit 35 *1 40 *2 15 *3 10.25 *3 −30 to +80 −55 to +150 Input voltage Power dissipation Operating ambient temperature Storage temperature AN78xx series AN78xxF series *1 AN7805/F, AN7806/F, AN7807/F, AN7808/F, AN7809/F, AN7810/F, AN7812/F, AN7815/F, AN7818/F *2 AN7820/F, AN7824/F *3 Follow the derating curve. When Tj exceeds 150°C, the internal circuit cuts off the output. I Electrical Characteristics at Ta = 25°C

  • AN7805, AN7805F (5V type) Parameter Symbol Conditions Min Typ Max Output voltage VO 5.2 V5Tj = 25°C Output voltage tolerance VO VVI = 8 to 20V, IO = 5mA to 1A, Tj = 0 to 125°C, PD ≤ * Line regulation REGIN 100 mV3VI = 7.5 to 25 V, Tj = 25°C mV Load regulation REGL mV15IO = 5mA to 1.5A, Tj = 25°C mVIO = 250 to 750mA, Tj = 25°C VI = 8 to 12V, Tj = 25°C mA3.9Tj = 25°C Note 1) The specified condition Tj = 25°C means that the test should be carried out within so short a test time (within 10ms) that the characteristic value drift due to the chip junction temperature rise can be ignored. Note 2) Unless otherwise specified, VI = 10V , IO = 500mA, CI = 0.33µF and CO = 0.1µF. * AN78xx series: 15W, AN78xxF series: 10.25W Bias current IBias mAVI = 7.5 to 25V, Tj = 25°CBias current fluctuation to input ∆IBias(IN) mABias current fluctuation to load ∆IBias(L) µV40 IO = 5mA to 1A, Tj = 25°C Output noise voltage Vno dB f = 10Hz to 100kHz 1.3 0.5 5.25 100 4.8 4.75 Ripple rejection ratio RR VI = 8 to 18V, IO = 100mA, f = 120Hz V2IO = 1A, Tj = 25°CMinimum input/output voltage difference VDIF(min) mΩ17Output impedance ZO mA700 f = 1kHz Output short-circuit current IO(Short) VI = 25V, Tj = 25°C Peak output current IO(Peak) Tj = 25°C mV/°C− 0.3Output voltage temperature coefficient ∆VO/Ta IO = 5mA, Tj = 0 to 125°C Unit

Voltage Regulators AN78xx/AN78xxF Series I Electrical Characteristics at Ta = 25°C (continued)

  • AN7806, 7806F (6V type)
  • AN7807, 7807F (7V type) VO 6.25 V6Tj = 25°C VO VVI = 9 to 21V, IO = 5mA to 1A, Tj = 0 to 125°C, PD ≤ * REGIN 120 mV5VI = 8.5 to 25V, Tj = 25°C mV REGL mV14IO = 5mA to 1.5A, Tj = 25°C mVIO = 250 to 750mA, Tj = 25°C VI = 9 to 13V, Tj = 25°C mA3.9Tj = 25°C 1.5 IBias mAVI = 8.5 to 25V, Tj = 25°C∆IBias(IN) mA∆IBias(L) µV40 IO = 5mA to 1A, Tj = 25°C Vno dB f = 10Hz to 100kHz 1.3 0.5 6.3 120 5.75 5.7 RR VI = 9 to 19V, IO = 100mA, f = 120Hz V2IO = 1A, Tj = 25°CVDIF(min) mΩ17ZO mA700 f = 1kHz IO(Short) VI = 25V, Tj = 25°C IO(Peak) Tj = 25°C mV/°C− 0.4∆VO/Ta IO = 5mA, Tj = 0 to 125°C Parameter Symbol Conditions Min Typ Max Output voltage Output voltage tolerance Line regulation Load regulation Bias current Bias current fluctuation to input Bias current fluctuation to load Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Output impedance Output short-circuit current Peak output current Output voltage temperature coefficient Unit Note 1) The specified condition T j = 25°C means that the test should be carried out within so short a test time (within 10ms) that the characteristic value drift due to the chip junction temperature rise can be ignored. Note 2) Unless otherwise specified, VI = 11V , IO = 500mA, CI = 0.33µF and CO = 0.1µF. * AN78xx series: 15W, AN78xxF series: 10.25W VO 7.3 V7Tj = 25°C VO VVI = 10 to 22V, IO = 5mA to 1A, Tj = 0 to 125°C, PD ≤ * REGIN 140 mV5VI = 9.5 to 25V, Tj = 25°C mV REGL mV14IO = 5mA to 1.5A, Tj = 25°C mVIO = 250 to 750mA, Tj = 25°C VI = 10 to 15V, Tj = 25°C mA3.9Tj = 25°C 1.5 IBias mAVI = 9.5 to 25V, Tj = 25°C∆IBias(IN) mA∆IBias(L) µV46 IO = 5mA to 1A, Tj = 25°C Vno dB f = 10Hz to 100kHz 0.5 7.4 140 6.7 6.6 RR VI = 10 to 20V, IO = 100mA, f = 120Hz V2IO = 1A, Tj = 25°CVDIF(min) mΩ16ZO mA700 f = 1kHz IO(Short) VI = 25V, Tj = 25°C IO(Peak) Tj = 25°C mV/°C − 0.5∆VO/Ta IO = 5mA, Tj = 0 to 125°C Parameter Symbol Conditions Min Typ Max Output voltage Output voltage tolerance Line regulation Load regulation Bias current Bias current fluctuation to input Bias current fluctuation to load Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Output impedance Output short-circuit current Peak output current Output voltage temperature coefficient Unit Note 1) The specified condition T j = 25°C means that the test should be carried out within so short a test time (within 10ms) that the characteristic value drift due to the chip junction temperature rise can be ignored. Note 2) Unless otherwise specified, VI = 12V , IO = 500mA, CI = 0.33µF and CO = 0.1µF. * AN78xx series: 15W, AN78xxF series: 10.25W

AN78xx/AN78xxF Series Voltage Regulators I Electrical Characteristics at Ta = 25°C (continued)

  • AN7808, 7808F (8V type)
  • AN7809, 7809F (9V type) VO 8.3 V8Tj = 25°C VO VVI = 11 to 23V, IO = 5mA to 1A, Tj = 0 to 125°C, PD ≤ * REGIN 160 mV6VI = 10.5 to 25V, Tj = 25°C mV REGL mV12IO = 5mA to 1.5A, Tj = 25°C mVIO = 250 to 750mA, Tj = 25°C VI = 11 to 17V, Tj = 25°C mA3.9Tj = 25°C IBias mAVI = 10.5 to 25V, Tj = 25°C∆IBias(IN) mA∆IBias(L) µV52 IO = 5mA to 1A, Tj = 25°C Vno dB f = 10Hz to 100kHz 0.5 8.4 160 7.7 7.6 RR VI = 11.5 to 21.5V, IO = 100mA, f = 120Hz V2IO = 1A, Tj = 25°CVDIF(min) mΩ16ZO mA700 f = 1kHz IO(Short) VI = 25V, Tj = 25°C IO(Peak) Tj = 25°C mV/°C− 0.5∆VO/Ta IO = 5mA, Tj = 0 to 125°C Parameter Symbol Conditions Min Typ Max Output voltage Output voltage tolerance Line regulation Load regulation Bias current Bias current fluctuation to input Bias current fluctuation to load Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Output impedance Output short-circuit current Peak output current Output voltage temperature coefficient Unit Note 1) The specified condition T j = 25°C means that the test should be carried out within so short a test time (within 10ms) that the characteristic value drift due to the chip junction temperature rise can be ignored. Note 2) Unless otherwise specified, VI = 14V , IO = 500mA, CI = 0.33µF and CO = 0.1µF. * AN78xx series: 15W, AN78xxF series: 10.25W VO V VO V REGIN mV mV REGL mV mV mAIBias mA∆IBias(IN) mA∆IBias(L) µVVno dBRR VVDIF(min) mΩZO mAIO(Short) AIO(Peak) mV/°C∆VO/Ta 9.359Tj = 25°C VI = 12 to 24V, IO = 5mA to 1A, Tj = 0 to 125°C, PD ≤ * 1807VI = 11.5 to 26V, Tj = 25°C 12IO = 5mA to 1.5A, Tj = 25°C IO = 250 to 750mA, Tj = 25°C VI = 12 to 18V, Tj = 25°C 3.9Tj = 25°C VI = 11.5 to 26V, Tj = 25°C IO = 5mA to 1A, Tj = 25°C f = 10Hz to 100kHz 0.5 9.45 180 8.65 8.55 VI = 12 to 22V, IO = 100mA, f = 120Hz 2IO = 1A, Tj = 25°C 700 f = 1kHz VI = 26V, Tj = 25°C Tj = 25°C − 0.5IO = 5mA, Tj = 0 to 125°C Parameter Symbol Conditions Min Typ Max Output voltage Output voltage tolerance Line regulation Load regulation Bias current Bias current fluctuation to input Bias current fluctuation to load Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Output impedance Output short-circuit current Peak output current Output voltage temperature coefficient Unit Note 1) The specified condition T j = 25°C means that the test should be carried out within so short a test time (within 10ms) that the characteristic value drift due to the chip junction temperature rise can be ignored. Note 2) Unless otherwise specified, VI = 15V , IO = 500mA, CI = 0.33µF and CO = 0.1µF. * AN78xx series: 15W, AN78xxF series: 10.25W

Voltage Regulators AN78xx/AN78xxF Series I Electrical Characteristics at Ta = 25°C (continued)

  • AN7810, 7810F (10V type)
  • AN7812, 7812F (12V type) VO V VO V REGIN mV mV REGL mV mV mAIBias mA∆IBias(IN) mA∆IBias(L) µVVno dBRR VVDIF(min) mΩZO mAIO(Short) AIO(Peak) mV/°C∆VO/Ta 10.410Tj = 25°C VI = 13 to 25V, IO = 5mA to 1A, Tj = 0 to 125°C, PD ≤ * 2008VI = 12.5 to 27V, Tj = 25°C 12IO = 5mA to 1.5A, Tj = 25°C IO = 250 to 750mA, Tj = 25°C VI = 13 to 19V, Tj = 25°C 3.9Tj = 25°C 2.5 VI = 12.5 to 27V, Tj = 25°C IO = 5mA to 1A, Tj = 25°C f = 10Hz to 100kHz 0.5 100 10.5 200 100 9.6 9.5 VI = 13 to 23V, IO = 100mA, f = 120Hz 2IO = 1A, Tj = 25°C 700 f = 1kHz VI = 27V, Tj = 25°C Tj = 25°C − 0.6IO = 5mA, Tj = 0 to 125°C Parameter Symbol Conditions Min Typ Max Output voltage Output voltage tolerance Line regulation Load regulation Bias current Bias current fluctuation to input Bias current fluctuation to load Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Output impedance Output short-circuit current Peak output current Output voltage temperature coefficient Unit Note 1) The specified condition T j = 25°C means that the test should be carried out within so short a test time (within 10ms) that the characteristic value drift due to the chip junction temperature rise can be ignored. Note 2) Unless otherwise specified, VI = 16V , IO = 500mA, CI = 0.33µF and CO = 0.1µF. * AN78xx series: 15W, AN78xxF series: 10.25W VO V VO V REGIN mV mV REGL mV mV mAIBias mA∆IBias(IN) mA∆IBias(L) µVVno dBRR VVDIF(min) mΩZO mAIO(Short) AIO(Peak) mV/°C∆VO/Ta 12.512Tj = 25°C VI = 15 to 27V, IO = 5mA to 1A, Tj = 0 to 125°C, PD ≤ * 24010VI = 14.5 to 30V, Tj = 25°C 12IO = 5mA to 1.5A, Tj = 25°C IO = 250 to 750mA, Tj = 25°C VI = 16 to 22V, Tj = 25°C 4Tj = 25°C VI = 14.5 to 30V, Tj = 25°C IO = 5mA to 1A, Tj = 25°C f = 10Hz to 100kHz 0.5 120 12.6 240 120 11.5 11.4 VI = 15 to 25V, IO = 100mA, f = 120Hz 2IO = 1A, Tj = 25°C 700 f = 1kHz VI = 30V, Tj = 25°C Tj = 25°C − 0.8IO = 5mA, Tj = 0 to 125°C Parameter Symbol Conditions Min Typ Max Output voltage Output voltage tolerance Line regulation Load regulation Bias current Bias current fluctuation to input Bias current fluctuation to load Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Output impedance Output short-circuit current Peak output current Output voltage temperature coefficient Unit Note 1) The specified condition T j = 25°C means that the test should be carried out within so short a test time (within 10ms) that the characteristic value drift due to the chip junction temperature rise can be ignored. Note 2) Unless otherwise specified, VI = 19V , IO = 500mA, CI = 0.33µF and CO = 0.1µF. * AN78xx series: 15W, AN78xxF series: 10.25W

AN78xx/AN78xxF Series Voltage Regulators I Electrical Characteristics at Ta = 25°C (continued)

  • AN7815, 7815F (15V type) V V mV mV mV mV mA mA mA µV dB V mΩ mA A mV/°C 15.615Tj = 25°C VI = 18 to 30V, IO = 5mA to 1A, Tj = 0 to 125°C, PD ≤ * 30011VI = 17.5 to 30V, Tj = 25°C 12IO = 5mA to 1.5A, Tj = 25°C IO = 250 to 750mA, Tj = 25°C VI = 20 to 26V, Tj = 25°C 4Tj = 25°C VI = 17.5 to 30V, Tj = 25°C IO = 5mA to 1A, Tj = 25°C f = 10Hz to 100kHz 0.5 150 15.75 300 150 14.4 14.25 VI = 18.5 to 28.5V, f = 120Hz 2IO = 1A, Tj = 25°C 700 f = 1kHz VI = 30V, Tj = 25°C Tj = 25°C −1IO = 5mA, Tj = 0 to 125°C Parameter Symbol Conditions Min Typ Max Output voltage Output voltage tolerance Line regulation Load regulation Bias current Bias current fluctuation to input Bias current fluctuation to load Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Output impedance Output short-circuit current Peak output current Output voltage temperature coefficient Unit V O VO REGIN REGL IBias ∆IBias(IN) ∆IBias(L) Vno RR VDIF(min) ZO IO(Short) IO(Peak) ∆VO/Ta Note 1) The specified condition Tj = 25°C means that the test should be carried out within so short a test time (within 10ms) that the characteristic value drift due to the chip junction temperature rise can be ignored. Note 2) Unless otherwise specified, VI = 23V , IO = 500mA, CI = 0.33µF and CO = 0.1µF. * AN78xx series: 15W, AN78xxF series: 10.25W
  • AN7818, 7818F (18V type) VO V VO V REGIN mV mV REGL mV mV mAIBias mA∆IBias(IN) mA∆IBias(L) µVVno dBRR VVDIF(min) mΩZO mAIO(Short) AIO(Peak) mV/°C∆VO/Ta 18.718Tj = 25°C VI = 21 to 33V, IO = 5mA to 1A, Tj = 0 to 125°C, PD ≤ * 36014VI = 21 to 33V, Tj = 25°C 12IO = 5mA to 1.5A, Tj = 25°C IO = 250 to 750mA, Tj = 25°C VI = 24 to 30V, Tj = 25°C 4.1Tj = 25°C VI = 21 to 33V, Tj = 25°C 110 IO = 5mA to 1A, Tj = 25°C f = 10Hz to 100kHz 0.5 180 18.9 360 180 17.3 17.1 VI = 22 to 32V, IO = 100mA, f = 120Hz 2IO = 1A, Tj = 25°C 700 f = 1kHz VI = 35V, Tj = 25°C Tj = 25°C −1.1IO = 5mA, Tj = 0 to 125°C Parameter Symbol Conditions Min Typ Max Output voltage Output voltage tolerance Line regulation Load regulation Bias current Bias current fluctuation to input Bias current fluctuation to load Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Output impedance Output short-circuit current Peak output current Output voltage temperature coefficient Unit Note 1) The specified condition T j = 25°C means that the test should be carried out within so short a test time (within 10ms) that the characteristic value drift due to the chip junction temperature rise can be ignored. Note 2) Unless otherwise specified, VI = 27V , IO = 500mA, CI = 0.33µF and CO = 0.1µF. * AN78xx series: 15W, AN78xxF series: 10.25W

Voltage Regulators AN78xx/AN78xxF Series I Electrical Characteristics at Ta = 25°C (continued)

  • AN7820, 7820F (20V type)
  • AN7824, 7824F (24V type) VO V VO V REGIN mV mV REGL mV mV mAIBias mA∆IBias(IN) mA∆IBias(L) µVVno dBRR VVDIF(min) mΩZO mAIO(Short) AIO(Peak) mV/°C∆VO/Ta 20.820Tj = 25°C VI = 24 to 35V, IO = 5mA to 1A, Tj = 0 to 125°C, PD ≤ * 40015VI = 23 to 35V, Tj = 25°C 12IO = 5mA to 1.5A, Tj = 25°C IO = 250 to 750mA, Tj = 25°C VI = 26 to 32V, Tj = 25°C 4.1Tj = 25°C VI = 23 to 35V, Tj = 25°C 110 IO = 5mA to 1A, Tj = 25°C f = 10Hz to 100kHz 0.5 200 400 200 19.2 VI = 24 to 34V, IO = 100mA, f = 120Hz 2IO = 1A, Tj = 25°C 700 f = 1kHz VI = 35V, Tj = 25°C Tj = 25°C −1.2IO = 5mA, Tj = 0 to 125°C Parameter Symbol Conditions Min Typ Max Output voltage Output voltage tolerance Line regulation Load regulation Bias current Bias current fluctuation to input Bias current fluctuation to load Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Output impedance Output short-circuit current Peak output current Output voltage temperature coefficient Unit Note 1) The specified condition T j = 25°C means that the test should be carried out within so short a test time (within 10ms) that the characteristic value drift due to the chip junction temperature rise can be ignored. Note 2) Unless otherwise specified, VI = 29V , IO = 500mA, CI = 0.33µF and CO = 0.1µF. * AN78xx series: 15W, AN78xxF series: 10.25W VO V VO V REGIN mV mV REGL mV mV mAIBias mA∆IBias(IN) mA∆IBias(L) µVVno dBRR VVDIF(min) mΩZO mAIO(Short) AIO(Peak) mV/°C∆VO/Ta 2524Tj = 25°C VI = 28 to 38V, IO = 5mA to 1A, Tj = 0 to 125°C, PD≤ * 48018VI = 27 to 38V, Tj = 25°C 12IO = 5mA to 1.5A, Tj = 25°C IO = 250 to 750mA, Tj = 25°C VI = 30 to 36V, Tj = 25°C 4.1Tj = 25°C VI = 27 to 38V, Tj = 25°C 170 IO = 5mA to 1A, Tj = 25°C f = 10Hz to 100kHz 0.5 240 25.2 480 240 22.8 VI = 28 to 38V, IO = 100mA, f = 120Hz 2IO = 1A, Tj = 25°C 700 f = 1kHz VI = 38V, Tj = 25°C Tj = 25°C −1.4IO = 5mA, Tj = 0 to 125°C Parameter Symbol Conditions Min Typ Max Output voltage Output voltage tolerance Line regulation Load regulation Bias current Bias current fluctuation to input Bias current fluctuation to load Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Output impedance Output short-circuit current Peak output current Output voltage temperature coefficient Unit Note 1) The specified condition T j = 25°C means that the test should be carried out within so short a test time (within 10ms) that the characteristic value drift due to the chip junction temperature rise can be ignored. Note 2) Unless otherwise specified, VI = 33V , IO = 500mA, CI = 0.33µF and CO = 0.1µF. * AN78xx series: 15W, AN78xxF series: 10.25W

AN78xx/AN78xxF Series Voltage Regulators I Main Characteristic Curve 0 0.6 1.2 1.8 2.4 Output current IO (A) Output voltage VO (V) Current limiting characteristic 2.4 2.0 1.6 1.2 0.8 0.4 −40 0 40 80 120 160 Junction temperature Tj (°C) Minimum input/output voltage difference VDIF(min.) (V) VDIF(min.)  Tj 0 40 80 120 160 Ambient temperature Ta (°C) Power dissipation PD (W) PD  Ta (AN78xxF series) IO = 1A 500mA 200mA 20mA 0mA 024 AN7805 68 1 0 Time t (µs) −10 −20 Output voltage fluctuation (mV) Input voltage VI (V) Input transient response 01 0 2 0 AN7805 30 40 50 Time t (µs) Output voltage fluctuation (V) Load current IO (A) Load transient response VI = 10V Tj = 25°C AN7805 0 40 80 120 160 Ambient temperature Ta (°C) Power dissipation PD (W) PD  Ta (AN78xx series) (1) (2) (3) (4) (1) (2) (3) (4) Thermal resistance value: Rth(j-c) = 5°C/W (max.) Rth(j-a) = 65°C/W (max.) Installation condition to heat sink Tightening torque 6kg·cm Heat radiation compound used (1) Infinite heat sink: 15.0W (2) 5°C/W heat sink: 12.5W (3) 15°C/W heat sink: 6.3W (4) Without heat sink: 1.923W Thermal resistance value: R th(j-c) = 12.2°C/W (max.) Rth(j-a) = 65°C/W (max.) Installation condition to heat sink Tightening torque 6kg·cm Heat radiation compound used (1) Infinite heat sink: 10.25W (2) 5°C/W heat sink: 7.3W (3) 15°C/W heat sink: 4.5W (4) Without heat sink: 1.923W