AN7900T PANASONIC | Alldatasheet

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The AN7900T/AN7900F series is 3-pin fixed negative output type monolithic voltage regulators. A stabilized fixed negative output voltage is obtained from an unstable DC input voltage without using any external parts. Eleven types of fixed output voltage are available from –5V through –10V , –12V , –15V , –18V , –20V , and –24V . They can be used widely as power circuits with a current capacitance of up to 1A. I Features

  • No external components
  • Output voltage : –5V, –6V, –7V, –8V, –9V, –10V ,
  • Overcurrent limit circuit built-in
  • Thermal over-load protection built-in
  • Area of safe operation (ASO) circuit built-in AN7900T/AN7900F Series 3-pin Negative Output Voltage Regulators (1A Type) I Block Diagram Common Output Input Starter Voltage Reference Error Amp. R 1 Q 1 Pass Tr. R SC Current Limiter Thermal Protection R 2 Unit : mmAN7900F Series 16.7±0.3 17.0±0.25 4.2±0.25 3.8±0.25 8.7±0.3 13.6±0.25 4.5±0.25 1.4±0.2 TO-220 Full Pack Package (HSIP003-P-0000A) 10.5±0.3 2.77±0.3 (1.73) 123 ø5.3 ø3.1±0.1 (4.3) 2.5±0.25 4.5±0.3 1 : Common 2 : Input 3 : Output 2.0±0.25 0.8±0.2 (0.4) 2.54 0.4+0 .1 – 0.05 Unit : mmAN7900T Series 10.4±0.5 1.4±0.1 2.9±0.1 ø3.7 10.5±0.5 2.54 0.45 1 : Common 2 : Input 3 : Output 2.5±0.25 +0 .1 – 0.05 123 4.5±0.3 JEDEC: TO-220AB (HSIP003-P-0000) 0.8±0.2

V V W –35 *1 –40 *2 15 *3 10.25 *3 –30 to +80 –55 to +150 Input voltage Power dissipation Operating ambient temperature Storage temperature AN7900T Series AN7900F Series *1 AN7905T/F, AN7906T/F, AN7907T/F, AN7908T/F, AN7909T/F, AN7910T/F, AN7912T/F, AN7915T/F, AN7918T/F *2 AN7920T/F, AN7924T/F *3 Follow the derating curve. When T j exceeds 150˚C, the internal circuit shuts off the output. Parameter Symbol Rating Unit I Absolute Maximum Ratings (Ta=25˚C) typ Output voltage V O –5.2 V–5 Output voltage tolerance V O VV I=–7 to –20V, IO =5mA to 1A, PD * Line regulation REG IN 100 mV3V I=–7 to –25V, Tj=25˚C mV Load regulation REG L mV10IO =5mA to 1.5A, Tj=25˚C mVIO =250 to 750mA, Tj=25˚C V I=–8 to –12V, Tj=25˚C mA2Tj=25˚C Bias current Ibias mAV I=–7 to –25V, Tj=25˚CInput bias fluctuation mALoad bias current fluctuation µV40 IO =5mA to 1A, Tj=25˚C Output noise voltage V no dB f=10Hz to 100kHz, Ta=25˚C 1.3 0.5 –5.25 100 –4.8 –4.75 Ripple rejection ratio RR V I=–8 to –18V, IO =100mA, f=120Hz V1.1IO =1A, Tj=25˚CMinimum i/o voltage difference A2.1 Peak output current – 0.4 Output voltage temperature coefficient Parameter Symbol Condition min max Unit Tj=25˚C IO =5mA, Tj=0 to 125˚C Tj=25˚C ∆Ibias (IN) ∆Ibias (L) V DIF (min.) IO (Peak) mV/˚C∆V O /Ta 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) Unless otherwise specified, VI=–10V, IO =500mA, C I=2µF, CO =1µF, Tj=0 to 125˚C * AN7900T series : 15W, AN7900F series : 10.25W I Electrical Characteristics (Ta=25˚C)

  • AN7905T/AN7905F (–5V Type)

V O –6.25 V–6 V O V REG IN 120 mV4 mV REG L mV10 mV mA2 1.5 Ibias mA mA 44V no dB 1.3 0.5 –6.3 120 –5.75 –5.7 RR V1.1 A2.1 – 0.5 typ Output voltage Output voltage tolerance Line regulation Load regulation Bias current Input bias fluctuation Load bias current fluctuation Output noise voltage Ripple rejection ratio Minimum i/o voltage difference Peak output current Output voltage temperature coefficient Parameter Symbol Condition min max Unit V I=–8 to –21V, IO =5mA to 1A, PD * V I=–8 to –25V, Tj=25˚C IO =5mA to 1.5A, Tj=25˚C IO =250 to 750mA, Tj=25˚C V I=–9 to –13V, Tj=25˚C Tj=25˚C V I=–8 to –25V, Tj=25˚C µV IO =5mA to 1A, Tj=25˚C f=10Hz to 100kHz, Ta=25˚C V I=–9 to –19V, IO =100mA, f=120Hz IO =1A, Tj=25˚C Tj=25˚C IO =5mA, Tj=0 to 125˚C Tj=25˚C ∆Ibias (IN) ∆Ibias (L) V DIF (min.) IO (Peak) mV/˚C∆V O /Ta 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) Unless otherwise specified, VI=–11V, IO =500mA, C I=2µF, CO =1µF, Tj=0 to 125˚C * AN7900T series : 15W, AN7900F series : 10.25W I Electrical Characteristics (Ta=25˚C) (continued)

  • AN7906T/AN7906F (–6V Type) V O –7.3 V–7 V O V REG IN 140 mV5 mV REG L mV12 mV mA2 1.5 Ibias mA mA 48V no dB 1.3 0.5 –7.35 140 –6.7 –6.65 RR V1.1 A2.1 – 0.5 typ Output voltage Output voltage tolerance Line regulation Load regulation Bias current Input bias fluctuation Load bias current fluctuation Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Peak output current Output voltage temperature coefficient Parameter Symbol Condition min max Unit V I=–79 to –22V, IO =5mA to 1A, PD * V I=–9 to –25V, Tj=25˚C IO =5mA to 1.5A, Tj=25˚C IO =250 to 750mA, Tj=25˚C V I=–10 to –14V, Tj=25˚C Tj=25˚C V I=–9 to –25V, Tj=25˚C µV IO =5mA to 1A, Tj=25˚C f=10Hz to 100kHz, Ta=25˚C V I=–10 to –20V, IO =100mA, f=120Hz IO =1A, Tj=25˚C Tj=25˚C IO =5mA, Tj=0 to 125˚C Tj=25˚C ∆Ibias (IN) ∆Ibias (L) V DIF (min.) IO (Peak) mV/˚C∆V O /Ta 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) Unless otherwise specified, VI=–12V, IO =500mA, C I=2µF, CO =1µF, Tj=0 to 125˚C * AN7900T series : 15W, AN7900F series : 10.25W
  • AN7907T/AN7907F (–7V Type)

V O –8.3 V–8 V O V REG IN 160 mV6 mV REG L mV12 mV mA2.2 Ibias mA mA 52V no dB 0.5 –8.4 160 4.5 –7.7 –7.6 RR V1.1 A2.1 – 0.6 typ Output voltage Output voltage tolerance Line regulation Load regulation Bias current Input bias fluctuation Load bias current fluctuation Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Peak output current Output voltage temperature coefficient Parameter Symbol Condition min max Unit V I=–10 to –23V, IO =5mA to 1A, PD * V I=–10.5 to –25V, Tj=25˚C IO =5mA to 1.5A, Tj=25˚C IO =250 to 750mA, Tj=25˚C V I=–11 to –17V, Tj=25˚C Tj=25˚C V I=–10.5 to –25V, Tj=25˚C µV IO =5mA to 1A, Tj=25˚C f=10Hz to 100kHz, Ta=25˚C V I=–11 to –21V, IO =100mA, f=120Hz IO =1A, Tj=25˚C Tj=25˚C IO =5mA, Tj=0 to 125˚C Tj=25˚C ∆Ibias (IN) ∆Ibias (L) V DIF (min.) IO (Peak) mV/˚C∆V O /Ta 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) Unless otherwise specified, VI=–14V, IO =500mA, C I=2µF, CO =1µF, Tj=0 to 125˚C * AN7900T series : 15W, AN7900F series : 10.25W I Electrical Characteristics (Ta=25˚C) (continued)

  • AN7908T/AN7908F (–8V Type) V O –9.35 V–9 V O V REG IN 180 mV7 mV REG L mV12 mV mA2.2 Ibias mA mA dB 0.5 –9.45 180 4.5 –8.65 –8.55 RR V1.1 A2.1 –0.6 typ Output voltage tolerance Input bias fluctuation Load bias current fluctuation Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Peak output current Output voltage temperature coefficient Parameter Symbol Condition min max Unit Output voltage Line regulation Load regulation Bias current V no V I=–11.5 to –24V, IO =5mA to 1A, PD * V I=–11.5 to –26V, Tj=25˚C IO =5mA to 1.5A, Tj=25˚C IO =250 to 750mA, Tj=25˚C V I=–12 to –18V, Tj=25˚C Tj=25˚C V I=–11.5 to –26V, Tj=25˚C µV IO =5mA to 1A, Tj=25˚C f=10Hz to 100kHz, Ta=25˚C V I=–12 to –22V, IO =100mA, f=120Hz IO =1A, Tj=25˚C Tj=25˚C IO =5mA, Tj=0 to 125˚C Tj=25˚C ∆Ibias (IN) ∆Ibias (L) V DIF (min.) IO (Peak) mV/˚C∆V O /Ta 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) Unless otherwise specified, VI=–15V, IO =500mA, C I=2µF, CO =1µF, Tj=0 to 125˚C * AN7900T series : 15W, AN7900F series : 10.25W
  • AN7909T/AN7909F (–9V Type)

V O –10.4 V–10 V O V REG IN 200 mV8 mV REG L mV12 mV mA2.5 2.5 Ibias mA mA 64V no dB 0.5 100 –10.5 200 100 –9.6 –9.5 RR V1.1 A2.1 – 0.7 typ Output voltage Output voltage tolerance Line regulation Load regulation Bias current Input bias fluctuation Load bias current fluctuation Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Peak output current Output voltage temperature coefficient Parameter Symbol Condition min max Unit V I=–12.5 to –25V, IO =5mA to 1A, PD * V I=–12.5 to –27V, Tj=25˚C IO =5mA to 1.5A, Tj=25˚C IO =250 to 750mA, Tj=25˚C V I=–13 to –19V, Tj=25˚C Tj=25˚C V I=–12.5 to –27V, Tj=25˚C µV IO =5mA to 1A, Tj=25˚C f=10Hz to 100kHz, Ta=25˚C V I=–13 to –23V, IO =100mA, f=120Hz IO =1A, Tj=25˚C Tj=25˚C IO =5mA, Tj=0 to 125˚C Tj=25˚C ∆Ibias (IN) ∆Ibias (L) V DIF (min.) IO (Peak) mV/˚C∆V O /Ta 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) Unless otherwise specified, VI=–16V, IO =500mA, C I=2µF, CO =1µF, Tj=0 to 125˚C * AN7900T series : 15W, AN7900F series : 10.25W I Electrical Characteristics (Ta=25˚C) (continued)

  • AN7910T/AN7910F (–10V Type) V O –12.5 V–12 V O V REG IN 240 mV10 mV REG L mV12 mV mA2.5 Ibias mA mA 75V no dB 0.5 120 –12.6 240 120 –11.5 –11.4 RR V1.1 A2.1 – 0.8 typ Output voltage Output voltage tolerance Line regulation Load regulation Bias current Input bias fluctuation Load bias current fluctuation Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Peak output current Output voltage temperature coefficient Parameter Symbol Condition min max Unit V I=–14.5 to –27V, IO =5mA to 1A, PD * V I=–14.5 to –30V, Tj=25˚C IO =5mA to 1.5A, Tj=25˚C IO =250 to 750mA, Tj=25˚C V I=–16 to –22V, Tj=25˚C Tj=25˚C V I=–14.5 to –30V, Tj=25˚C µV IO =5mA to 1A, Tj=25˚C f=10Hz to 100kHz, Ta=25˚C V I=–15 to –25V, IO =100mA, f=120Hz IO =1A, Tj=25˚C Tj=25˚C IO =5mA, Tj=0 to 125˚C Tj=25˚C ∆Ibias (IN) ∆Ibias (L) V DIF (min.) IO (Peak) mV/˚C∆V O /Ta 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) Unless otherwise specified, VI=–19V, IO =500mA, C I=2µF, CO =1µF, Tj=0 to 125˚C * AN7900T series : 15W, AN7900F series : 10.25W
  • AN7912T/AN7912F (–12V Type)

V O –15.6 V–15 V O V REG IN 300 mV11 mV REG L mV12 mV mA2.5 Ibias mA mA 90V no dB 0.5 150 –15.75 300 150 –14.4 –14.25 RR V1.1 A2.1 –0.9 typ Output voltage Output voltage tolerance Line regulation Load regulation Bias current Input bias fluctuation Load bias current fluctuation Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Peak output current Output voltage temperature coefficient Parameter Symbol Condition min max Unit V I=–17.5 to –30V, IO =5mA to 1A, PD * V I=–17.5 to –30V, Tj=25˚C V I=–20 to –26V, Tj=25˚C V I=–17.5 to –30V, Tj=25˚C µV V I=–18.5 to –28.5V, IO =100mA, f=120Hz ∆Ibias (IN) ∆Ibias (L) V DIF (min.) IO (Peak) mV/˚C∆V O /Ta 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) Unless otherwise specified, VI=–23V, IO =500mA, C I=2µF, CO =1µF, Tj=0 to 125˚C * AN7900T series : 15W, AN7900F series : 10.25W I Electrical Characteristics (Ta=25˚C) (continued)

  • AN7915T/AN7915F (–15V Type) IO =5mA to 1.5A, Tj=25˚C IO =250 to 750mA, Tj=25˚C Tj=25˚C IO =5mA to 1A, Tj=25˚C f=10Hz to 100kHz, Ta=25˚C IO =1A, Tj=25˚C Tj=25˚C IO =5mA, Tj=0 to 125˚C Tj=25˚C V O –18.7 V–18 V O V REG IN 360 mV15 mV REG L mV12 mV mA2.5 Ibias mA mA 110V no dB 0.5 180 –18.9 360 180 –17.3 –17.1 RR V1.1 A2.1 typ Output voltage Output voltage tolerance Line regulation Load regulation Bias current Input bias fluctuation Load bias current fluctuation Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Peak output current Output voltage temperature coefficient Parameter Symbol Condition min max Unit V I=–21 to –33V, IO =5mA to 1A, PD * V I=–21 to –33V, Tj=25˚C IO =5mA to 1.5A, Tj=25˚C IO =250 to 750mA, Tj=25˚C V I=–24 to –30V, Tj=25˚C Tj=25˚C V I=–21 to –33V, Tj=25˚C µV IO =5mA to 1A, Tj=25˚C f=10Hz to 100kHz, Ta=25˚C V I=–22 to –32V, IO =100mA, f=120Hz IO =1A, Tj=25˚C Tj=25˚C IO =5mA, Tj=0 to 125˚C Tj=25˚C ∆Ibias (IN) ∆Ibias (L) V DIF (min.) IO (Peak) mV/˚C∆V O /Ta 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) Unless otherwise specified, VI=–27V, IO =500mA, C I=2µF, CO =1µF, Tj=0 to 125˚C * AN7900T series : 15W, AN7900F series : 10.25W
  • AN7918T/AN7918F (–18V Type)

V O –20.8 V–20 V O V REG IN 400 mV16 mV REG L mV12 mV mA3 5.5 Ibias mA mA 135V no dB 0.5 200 –21 400 200 –19.2 –19 RR V1.1 A2.1 typ Output voltage Output voltage tolerance Line regulation Load regulation Bias current Input bias fluctuation Load bias current fluctuation Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Peak output current Output voltage temperature coefficient I Electrical Characteristics (Ta=25˚C) (continued) Parameter Symbol Condition min max Unit V I=–23 to –35V, IO =5mA to 1A, PD * V I=–23 to –35V, Tj=25˚C IO =5mA to 1.5A, Tj=25˚C IO =250 to 750mA, Tj=25˚C V I=–26 to –32V, Tj=25˚C Tj=25˚C V I=–23 to –35V, Tj=25˚C µV IO =5mA to 1A, Tj=25˚C f=10Hz to 100kHz, Ta=25˚C V I=–24 to –34V, IO =100mA, f=120Hz IO =1A, Tj=25˚C Tj=25˚C IO =5mA, Tj=0 to 125˚C Tj=25˚C ∆Ibias (IN) ∆Ibias (L) V DIF (min.) IO (Peak) mV/˚C∆V O /Ta 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) Unless otherwise specified, VI=–29V, IO =500mA, C I=2µF, CO =1µF, Tj=0 to 125˚C * AN7900T series : 15W, AN7900F series : 10.25W

  • AN7920T/AN7920F (–20V Type) V O –25 V–24 V O V REG IN 480 mV18 mV REG L mV12 mV mA3 Ibias mA mA 170V no dB 0.5 240 –25.2 480 240 –23 –22.8 RR V1.1 A2.1 typ Output voltage Output voltage tolerance Line regulation Load regulation Bias current Input bias fluctuation Load bias current fluctuation Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Peak output current Output voltage temperature coefficient Parameter Symbol Condition min max Unit V I=–27 to –38V, IO =5mA to 1A, PD * V I=–27 to –38V, Tj=25˚C IO =5mA to 1.5A, Tj=25˚C IO =250 to 750mA, Tj=25˚C V I=–30 to –36V, Tj=25˚C Tj=25˚C V I=–27 to –38V, Tj=25˚C µV IO =5mA to 1A, Tj=25˚C f=10Hz to 100kHz, Ta=25˚C V I=–28 to –38V, IO =100mA, f=120Hz IO =1A, Tj=25˚C Tj=25˚C IO =5mA, Tj=0 to 125˚C Tj=25˚C ∆Ibias (IN) ∆Ibias (L) V DIF (min.) IO (Peak) mV/˚C∆V O /Ta 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) Unless otherwise specified, VI=–33V, IO =500mA, C I=2µF, CO =1µF, Tj=0 to 125˚C * AN7900T series : 15W, AN7900F series : 10.25W
  • AN7924T/AN7924F (–24V Type)

IO =100mA 1k 10k 100k Frequency f (Hz) Ripple Rejection Ratio RR (dB) RR– f 0 40 80 120 160 Ambient Temperature Ta (˚C) Power Dissipation PD (W) PD –Ta (AN7900F Series) 1.4 1.2 1.0 0.8 0.6 0.4 –50 0 50 100 150 Junction Temperature Tj (˚C) Minimum I/O Voltage Difference VDIF (min.) (V) V DIF (min.) –Tj IO =1000mA IO =500m AIO =200mA IO =20m A 02468 1 0 –10 –20 Output Voltage Fluctuation (mV) Input Voltage VI (V) Input Transient Response AN7905T/F 0 1 02 03 04 05 0 Output Voltage Fluctuation (V) Load Current IO (A) Load Transient Response AN7905T/F 0 40 80 120 160 Ambient Temperature Ta (˚C) Power Dissipation PD (W) (1) Infinite Heat Sink (2) 5˚C/W Heat Sink (3) 15˚C/W Heat Sink (4) No Heat Sink (1) Infinite Heat Sink (2) 5˚C/W Heat Sink (3) 15˚C/W Heat Sink (4) No Heat Sink (1) (2) (3) (4) (1) (2) (3) (4) Time t (µs)Time t (µs) PD –Ta (AN7900T Series) I Basic Regulator Circuit I Application Circuit –V O –V O 2µF 1µF –V I IO Ibias Q 1 AN7900T AN7900F AN7900T AN7900F 2 3

1 R 2

V O ´ –V I |VO | =V O ´ + Ibias + R1R 2 V O ´ 2µF 1µF– 1) Current Bootstrap Circuit 2) Adjustable Output Regulator I Characteristic Curve C I : Required when the input line is long C O : Improves the transient response. C OC I Input Output AN7900T AN7900F Common 2 3