AN79L00/AN79L00M Series 3-pin Negative Output Voltage Regulator (100mA Type) AN79L00 Series ■ Overview Unit:mm 5.0±0.2 13.5±0.5 5.1±0.2 The AN79L00 series is 3-pin fixed negative output voltage regulator. Stabilized fixed output voltage is obtained from unstable DC input voltage without using any external components. 12 types of output voltage are available; –4V, –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 100mA. 4.0±0.2 + 0.2 0.45 – 0.1 2.54 2.3±0.2 1 : Output 2 : Common 3 : Input 2 3 1 ■ Features (Bottom View) TO-92 Package (SSIP003-P-0000) • No external components • Output voltage : –4V, –5V, –6V, –7V, –8V, –9V, –10V, –12V, –15V, –18V, –20V, –24V • Short-circuit current limiting built-in • Thermal overload protection built-in AN79L00M Series Unit:mm 4.6max. 1.8max. 2.6max. 0.53max. 1.5 0.8min. 45˚ 2.6 0.48max. 4.25max. 1.6max. 0.44max. 3.0 1 2 3 1 : Common 2 : Input 3 : Output 3-pin Mini Power type Plastic Package (TO-243) (SSIP003-P-0000D) ■ Block Diagram R1 2 Common Pin Number in 1 Pin Number in + Voltage Reference Error Amp. R2 – 3 1 Starter Output Q1 Thermal Protection Pass Tr. Current Limiter RSC 2 3 Input are for AN79L00 Series are for AN79L00M Series ■ Absolute Maximum Ratings (Ta=25˚C) Parameter Symbol Rating –35 *1 Input voltage VI Power dissipation PD –40 *2 650 *3 Operating ambient temperature Topr –20 to +80 Storage temperature AN79L00 Series V V mW ˚C –55 to +150 Tstg AN79L00M Series Unit ˚C –55 to +125 *1 AN79L04/M, AN79L05/M, AN79L06/M, AN79L07/M, AN79L08/M, AN79L09/M, AN79L10/M, AN79L12/M, AN79L15/M, AN79L18/M *2 AN79L20/M, AN79L24/M *3 Follow the derating curve. When Tj exceeds 150˚C, the internal circuit cuts off the output. Mounting onto the PCB (20 × 20 × 1.7 mm glass epoxy copper foil 1 cm2 or more), for AN79L00M Series. ■ Electrical Characteristics (Ta=25˚C) · AN79L04/AN79L04M (–4V Type) Parameter Symbol Condition Output voltage VO Tj=25˚C Output voltage tolerance VO VI=–7 to –19V, IO=1 to 70mA Line regulation Load regulation Bias current REGIN REGL IBias min –3.84 typ max –4 –3.8 Unit –4.16 V –4.2 V VI=–6 to –20V, Tj=25˚C 80 mV VI=–7 to –17V, Tj=25˚C 40 mV IO=1 to 100mA, Tj=25˚C 10 60 mV IO=1 to 40mA, Tj=25˚C 4.5 30 mV 3 5 mA Tj=25˚C Input bias current fluctuation ∆Ibias (IN) VI=–7 to –19V, Tj=25˚C 0.5 mA Load bias current fluctuation ∆Ibias (L) IO=1 to 40mA, Tj=25˚C 0.1 mA Output noise voltage Vno f=10Hz to 100kHz, Ta=25˚C Ripple rejection ratio RR VI=–7 to –17V, f=120Hz, Ta=25˚C Minimum input/output voltage difference VDIF (min.) 38 55 µV dB Tj=25˚C 0.8 V 200 mA – 0.4 mV/˚C Output short circuit current IO (Short) VI=–35V, Tj=25˚C Output voltage temperature coefficient ∆VO/Ta IO=5mA 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=–9V, IO=40mA, CI=2µF, CO=1µF, Tj=0 to 125˚C (AN79L04) and Tj=0 to 100˚C (AN79L04) ■ Electrical Characteristics (Ta=25˚C) · AN79L05/AN79L05M (–5V Type) Parameter Symbol Condition Output voltage VO Tj=25˚C Output voltage tolerance VO VI=–8 to –20V, IO=1 to 70mA Line regulation Load regulation Bias current REGIN REGL IBias –4.8 max –5 –4.75 Unit –5.2 V –5.25 V 100 mV VI=–8 to –18V, Tj=25˚C 50 mV IO=1 to 100mA, Tj=25˚C 11 60 mV IO=1 to 40mA, Tj=25˚C 5 30 mV Tj=25˚C 3 5 mA 0.5 mA 0.1 mA ∆Ibias (IN) VI=–8 to –20V, Tj=25˚C Load bias current fluctuation ∆Ibias (L) IO=1 to 40mA, Tj=25˚C Output noise voltage Vno f=10Hz to 100kHz, Ta=25˚C Ripple rejection ratio RR VI=–8 to –18V, f=120Hz, Ta=25˚C VDIF (min.) typ VI=–7 to –21V, Tj=25˚C Input bias current fluctuation Minimum input/output voltage difference min µV 40 dB 55 Tj=25˚C 0.8 Output short circuit current IO (Short) VI=–35V, Tj=25˚C Output voltage temperature coefficient ∆VO/Ta IO=5mA V 200 mA – 0.4 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=–9V, IO=40mA, CI=2µF, CO=1µF, Tj=0 to 125˚C (AN79L04) and Tj=0 to 100˚C (AN79L04) · AN79L06/AN79L06M (–6V Type) Parameter Symbol Condition Output voltage VO Tj=25˚C Output voltage tolerance VO VI=–79to –21V, IO=1 to 70mA Line regulation Load regulation Bias current REGIN REGL IBias min –5.76 typ max –6 –5.7 Unit –6.24 V –6.3 V VI=–8 to –22V, Tj=25˚C 120 mV VI=–9 to –19V, Tj=25˚C 60 mV IO=1 to 100mA, Tj=25˚C 12 60 mV IO=1 to 40mA, Tj=25˚C 5.5 30 mV 5 mA Input bias current fluctuation ∆Ibias (IN) VI=–9 to –21V, Tj=25˚C 0.5 mA Load bias current fluctuation ∆Ibias (L) IO=1 to 40mA, Tj=25˚C 0.1 mA Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Vno f=10Hz to 100kHz, Ta=25˚C RR VI=–9 to –19V, f=120Hz, Ta=25˚C VDIF (min.) 3 Tj=25˚C 44 55 µV dB Tj=25˚C 0.8 V Output short circuit current IO (Short) VI=–35V, Tj=25˚C 200 mA Output voltage temoerature coefficient ∆VO/Ta IO=5mA –0.4 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=–9V, IO=40mA, CI=2µF, CO=1µF, Tj=0 to 125˚C (AN79L04) and Tj=0 to 100˚C (AN79L04) ■ Electrical Characteristics (Ta=25˚C) · AN79L07/AN79L07M (–7V Type) Parameter Symbol Condition min Output voltage VO Tj=25˚C –6.72 Output voltage tolerance VO VI=–10 to –22V, IO=1 to 70mA –6.65 Line regulation Load regulation Bias current REGIN REGL IBias typ max –7 Unit –7.28 V –7.35 V VI=–9 to –23V, Tj=25˚C 140 mV VI=–10 to –20V, Tj=25˚C 70 mV IO=1 to 100mA, Tj=25˚C 13 70 mV IO=1 to 40mA, Tj=25˚C 6 40 mV Tj=25˚C 3 5 mA Input bias current fluctuation ∆Ibias (IN) VI=–10 to –22V, Tj=25˚C 0.5 mA Load bias current fluctuation ∆Ibias (L) IO=1 to 40mA, Tj=25˚C 0.1 mA Output noise voltage Vno f=10Hz to 100kHz, Ta=25˚C Ripple rejection ratio RR VI=–10 to –20V, f=120Hz, Ta=25˚C Minimum input/output voltage difference VDIF (min.) µV 48 dB 54 Tj=25˚C 0.8 V 200 mA – 0.5 mV/˚C Output short circuit current IO (Short) VI=–35V, Tj=25˚C Output voltage temperature coefficient ∆VO/Ta IO=5mA 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=–9V, IO=40mA, CI=2µF, CO=1µF, Tj=0 to 125˚C (AN79L04) and Tj=0 to 100˚C (AN79L04) · AN79L08/AN79L08M (–8V Type) Parameter Symbol Condition Output voltage VO Tj=25˚C Output voltage tolerance VO VI=–11 to –23V, IO=1 to 70mA Line regulation Load regulation Bias current REGIN REGL IBias max –8 –7.6 Unit –8.32 V –8.4 V 160 mV VI=–11 to –21V, Tj=25˚C 80 mV IO=1 to 100mA, Tj=25˚C 15 80 mV IO=1 to 40mA, Tj=25˚C 7 40 mV Tj=25˚C 3 5 mA 0.5 mA 0.1 mA ∆Ibias (IN) VI=–11 to –23V, Tj=25˚C Load bias current fluctuation ∆Ibias (L) IO=1 to 40mA, Tj=25˚C Output noise voltage Vno f=10Hz to 100kHz, Ta=25˚C Ripple rejection ratio RR VI=–11 to –21V, f=120Hz, Ta=25˚C VDIF (min.) typ VI=–10 to –24V, Tj=25˚C Input bias current fluctuation Minimum input/output voltage difference min –7.68 Tj=25˚C Output short circuit current IO (Short) VI=–35V, Tj=25˚C Output voltage temperature coefficient ∆VO/Ta IO=5mA 52 54 µV dB 0.8 V 200 mA – 0.6 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=–9V, IO=40mA, CI=2µF, CO=1µF, Tj=0 to 125˚C (AN79L04) and Tj=0 to 100˚C (AN79L04) ■ Electrical Characteristics (Ta=25˚C) · AN79L09/AN79L09M (–9V Type) Prameter Symbol Condition min Output voltage VO Tj=25˚C –8.64 Output voltage tolerance VO VI=–12 to –24V, IO=1 to 70mA –8.55 Line regulation Load regulation Bias current REGIN REGL IBias typ max –9 Unit –9.36 V –9.45 V VI=–11 to –25V, Tj=25˚C 160 mV VI=–12 to –22V, Tj=25˚C 80 mV IO=1 to 100mA, Tj=25˚C 16 90 mV IO=1 to 40mA, Tj=25˚C 8 50 mV Tj=25˚C 3 5 mA Input bias current fluctuation ∆Ibias (IN) VI=–12 to –24V, Tj=25˚C 0.5 mA Load bias current fluctuation ∆Ibias (L) IO=1 to 40mA, Tj=25˚C 0.1 mA Output noise voltage Vno f=10Hz to 100kHz, Ta=25˚C Ripple rejection ratio RR VI=–12 to –22V, f=120Hz, Ta=25˚C Minimum input/output voltage difference VDIF (min.) µV 58 dB 53 Tj=25˚C 0.8 V 200 mA – 0.6 mV/˚C Output short circuit current IO (Short) VI=–35V, Tj=25˚C Output voltage temperature coefficient ∆VO/Ta IO=5mA 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=–9V, IO=40mA, CI=2µF and CO=1µF, Tj=0 to 125˚C (AN79L04) and Tj=0 to 100˚C (AN79L04) · AN79L10/AN79L10M (–10V Type) Patameter Symbol Condition min Output voltage VO Tj=25˚C –9.6 Output voltage tolerance VO VI=–13 to –25V, IO=1 to 70mA –9.5 Line regulation Load regulation Bias current REGIN REGL IBias typ max –10 Unit –10.4 V –10.5 V VI=–12 to –26V, Tj=25˚C 160 mV VI=–13 to –23V, Tj=25˚C 80 mV IO=1 to 100mA, Tj=25˚C 17 100 mV IO=1 to 40mA, Tj=25˚C 9 50 mV Tj=25˚C 3 5 mA Input bias current fluctuation ∆Ibias (IN) VI=–13 to –25V, Tj=25˚C 0.5 mA Load bias current fluctuation ∆Ibias (L) IO=1 to 40mA, Tj=25˚C 0.1 mA Output noise voltage Ripple rejection Minimum input/output voltage difference Vno f=10Hz to 100kHz, Ta=25˚C RR VI=–13 to –23V, f=120Hz, Ta=25˚C VDIF (min.) 65 µV dB 53 Tj=25˚C 0.8 V 200 mA – 0.7 mV/˚C Ouptput short circuit current IO (Short) VI=–35V, Tj=25˚C Output voltage temperature coefficient ∆VO/Ta IO=5mA 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=–9V, IO=40mA, CI=2µF, CO=1µF, Tj=0 to 125˚C (AN79L04) and Tj=0 to 100˚C (AN79L04) ■ Electrical Characteristics (Ta=25˚C) · AN79L12/AN79L12M (–12V Type) Parameter Symbol Condition min Output voltage VO Tj=25˚C –11.5 Output voltage tolerance VO VI=–15 to –27V, IO=1 to 70mA –11.4 Line regulation Load regulation Bias current REGIN REGL IBias typ max –12 Unit –12.5 V –12.6 V VI=–14.5 to –30V, Tj=25˚C 200 mV VI=–15 to –25V, Tj=25˚C 100 mV IO=1 to 100mA, Tj=25˚C 20 100 mV IO=1 to 40mA, Tj=25˚C 10 50 mV 3 5 mA Tj=25˚C Input bias current fluctuation ∆Ibias (IN) VI=–15 to –27V, Tj=25˚C 0.5 mA Load bias current fluctuation ∆Ibias (L) IO=1 to 40mA, Tj=25˚C 0.1 mA Output noise voltage Vno f=10Hz to 100kHz, Ta=25˚C Ripple rejection ratio RR VI=–15 to –25V, f=120Hz, Ta=25˚C Minimum input/output voltage difference VDIF (min.) µV 75 dB 52 Tj=25˚C 0.8 V 200 mA – 0.8 mV/˚C Output short circuit current IO (Short) VI=–35V, Tj=25˚C Output voltage temperature ∆VO/Ta IO=5mA 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=–9V, IO=40mA, CI=2µF, CO=1µF, Tj=0 to 125˚C (AN79L04) and Tj=0 to 100˚C (AN79L04) · AN79L15T/AN79L15M (–15V Type) Parameter Symbol Condition Ouyput voltage VO Tj=25˚C Output voltage tolerance VO VI=–18 to –28V, IO=1 to 70mA Line regulation Load regulation Bias current REGIN REGL IBias max –15 –14.25 Unit –15.6 V –15.75 V 200 mV VI=–18 to –28V, Tj=25˚C 100 mV IO=1 to 100mA, Tj=25˚C 25 130 mV IO=1 to 40mA, Tj=25˚C 12 60 mV 3 5 mA 0.5 mA 0.1 mA Tj=25˚C ∆Ibias (IN) VI=–18 to –30V, Tj=25˚C Load bias current fluctuation ∆Ibias (L) IO=1 to 40mA, Tj=25˚C Output noise voltage Vno f=10Hz to 100kHz, Ta=25˚C Ripple rejection ratio RR VI=–18 to –28V, f=120Hz, Ta=25˚C VDIF (min.) typ VI=–17.5 to –33V, Tj=25˚C Input bias current fluctuation Minimum input/output voltage difference min –14.4 Tj=25˚C Output short circuit current IO (Short) VI=–35V, Tj=25˚C Output voltage temperature coefficient ∆VO/Ta IO=5mA 90 51 µV dB 0.8 V 200 mA – 0.9 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=–9V, IO=40mA, CI=2µF, CO=1µF, Tj=0 to 125˚C (AN79L04) and Tj=0 to 100˚C (AN79L04) ■ Electrical Characteristics (Ta=25˚C) · AN79L18T/AN79L18M (–18V Type) Parameter Symbol Condition min Output voltage VO Tj=25˚C –17.3 Output voltage tolerance VO VI=–21 to –33V, IO=1 to 70mA –17.1 Line regulation Load regulation Bias current REGIN REGL IBias typ max –18 Unit –18.7 V –18.9 V VI=–21 to –33V, Tj=25˚C 200 mV VI=–21 to –32V, Tj=25˚C 100 mV IO=1 to 100mA, Tj=25˚C 30 160 mV IO=1 to 40mA, Tj=25˚C 15 80 mV 3 5 mA Tj=25˚C Input bias current fluctuation ∆Ibias (IN) VI=–21 to –33V, Tj=25˚C 0.5 mA Load bias current fluctuation ∆Ibias (L) IO=1 to 40mA, Tj=25˚C 0.1 mA Output noise voltage Vno f=10Hz to 100kHz, Ta=25˚C Ripple rejection ratio RR VI=–22 to –32V, f=120Hz, Ta=25˚C Minimum input/output voltage difference VDIF (min.) µV 110 dB 50 Tj=25˚C 0.8 V 200 mA –1 mV/˚C Output short circuit current IO (Short) VI=–35V, Tj=25˚C Output voltage temperature coefficient ∆VO/Ta IO=5mA 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=–9V, IO=40mA, CI=2µF, CO=1µF, Tj=0 to 125˚C (AN79L04) and Tj=0 to 100˚C (AN79L04) · AN79L20T/AN79L20M (–20V Type) Parameter Symbol Condition Output voltage VO Tj=25˚C Output voltage tolerance VO VI=–23 to –35V, IO=1 to 70mA Line regulation Load regulation Bias current REGIN REGL IBias max –20 –19 Unit –20.8 V –21 V 200 mV VI=–24 to –34V, Tj=25˚C 100 mV IO=1 to 100mA, Tj=25˚C 35 180 mV IO=1 to 40mA, Tj=25˚C 17 90 mV 3 5 mA 0.5 mA 0.1 mA Tj=25˚C ∆Ibias (IN) VI=–23 to –35V, Tj=25˚C Load bias current fluctuation ∆Ibias (L) IO=1 to 40mA, Tj=25˚C Output noise voltage Vno f=10Hz to 100kHz, Ta=25˚C Ripple rejection ratio RR VI=–24 to –34V, f=120Hz, Ta=25˚C VDIF (min.) typ VI=–23 to –35V, Tj=25˚C Input bias current fluctuation Minimum input/output voltage difference min –19.2 135 49 µV dB Tj=25˚C 0.8 200 mA –1 mV/˚C Output short circuit current IO (Short) VI=–35V, Tj=25˚C Output voltage temperature coefficient ∆VO/Ta IO=5mA V 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=–9V, IO=40mA, CI=2µF, CO=1µF, Tj=0 to 125˚C (AN79L04) and Tj=0 to 100˚C (AN79L04) ■ Electrical Characteristics (Ta=25˚C) · AN79L24/AN79L24M (–24V Type) Parameter Symbol Condition min Output voltage VO Tj=25˚C Output voltage tolerance VO VI=–27 to –38V, IO=1 to 70mA Line regulation REGIN Load regulation REGL Bias current IBias –22.8 Unit –25 V –25.2 V 200 mV VI=–27 to –37V, Tj=25˚C 100 mV IO=1 to 100mA, Tj=25˚C 40 200 mV IO=1 to 40mA, Tj=25˚C 20 100 mV 3 5 mA 0.5 mA 0.1 mA Tj=25˚C ∆Ibias (IN) VI=–27 to –38V, Tj=25˚C Load bias current fluctuation ∆Ibias (L) IO=1 to 40mA, Tj=25˚C Output noise voltage Vno f=10Hz to 100kHz, Ta=25˚C Ripple rejection ratio RR VI=–28 to –38V, f=120Hz, Ta=25˚C VDIF (min.) max –24 VI=–27 to –38V, Tj=25˚C Input bias current fluctuation Minimum input/output voltage difference typ –23 µV 170 dB 49 Tj=25˚C 0.8 200 mA –1 mV/˚C Output short circuit current IO (Short) VI=–35V, Tj=25˚C Output voltage temperature coefficient ∆VO/Ta IO=5mA V 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=–9V, IO=40mA, CI=2µF, CO=1µF, Tj=0 to 125˚C (AN79L04) and Tj=0 to 100˚C (AN79L04) ■ Basic Regulator Circuit –VI Input ■ Application Circuit Output –VO Input –VI 1 3 – + 2 1 Output –VO AN79L00 AN79L00 CI 3 – CO Common + 2µF – + R2 2 VO´ Common IQ CI is connected when the input line is long. 2µF CO improves the transient Response. 1µF – + R1 R |VO|= VO´ 1 + R1 + IQR1 2 1µF ■ Characteristic Curve PD –Ta (AN79L00 Series) PD –Ta (AN79L00 M Series) Power Dissipation PD (W) 0.8 Power Dissipation PD (W) VO – Tj 1.0 0.6 0.4 0.2 –5.12 Mounting onto the PCB, 20 × 20 × 1.7mm Glass Epoxy Substrate, Copper Foil 1cm2 or More 0.8 AN79L05 VI=–10V IO=1mA –5.08 Output Voltage VO (V) 1.0 0.6 0.4 –5.04 –5.00 –4.96 –4.92 –4.88 0.2 –4.84 0 20 40 60 80 100 120 140 160 0 20 40 60 80 100 120 140 160 Ambient Temperature Ta (˚C) Ambient Temperature Ta (˚C) VDIF (min.) – Tj Input Transient Response 1.4 AN79L05 1.2 10 20 mA IO = 10 IO = mA 1m A 0.8 0.6 0.4 –50 0 50 100 150 Junction Temperature Tj (˚C) RR– f 120 Ripple Rejection Ratio RR (dB) AN79L05 IO=5mA 100 80 60 40 20 0 10 100 1k 10k Frequency f (Hz) 100k Output Voltage Fluctuation (mV) IO=100mA IO = 5 10 0 –10 –20 0 2 4 6 Time t (µs) 8 25 50 75 100 125 Load Transient Response 15 1.0 0 Junction Temperature Tj (˚C) 20 AN79L05 –4.80 –25 10 AN79L05 200 100 0 1 0 –1 –2 0 10 20 30 Time t (µs) 40 50 Load Current IO (mA) Minimum Input/Output Voltage Difference VDIF (min.) (V) 0 Input Voltage VI (V) Output Voltage Fluctuation (V) 0