AN7809R

AN7800R PANASONIC | Alldatasheet

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Technical content

The AN7800R and the AN78M00R series are the fixed positive output voltage regulators with reset pin. Stabi- lized fixed output voltage is obtained from unstable DC input voltage without using any external components. Three types of output voltage, 5V , 9V and 12V , are avail- able for the AN7800R series, and four types, 5V, 8V , 9V and 12V , are available for the AN78M00R series. They can be used in power circuits with current capacitance 1A/500mA. ON/OFF of output voltage can be controlled by the reset pin. n Features

• No external components
• Maximum output current :1A (AN7800R) 500mA (AN78M00R)
• Output voltage :5V , 9V , 12V (AN7800R) :8V (AN78M08R)
• Short-circuit current limiting built-in
• Thermal overload protection built-in
• Output transistor safe area compensation
• ON/OFF of output voltage can be controlled by reset pin. AN7800R/AN78M00R Series Positive Output Voltage Regulators with Reset pin (1A/500mA Type) n Block Diagram Unit:mm 12.5max. ø 3.1 2.0 4.0 3–1.0 0.7–0.2 0.5 –0.1 4-pin SIL Plastic Package with Fin (SSIP004-P-0000) 1.8 9.0min. 3.3max. 9.6 + 0.5 – 0.1 Input Pass Tr Output Reset Common Starter Voltage Reference Current Source Error Amp. Thermal Protection Q 1 R SC R 2 R 1 Current Limiter

V W 10 * –20 to + 80 –55 to + 150 Input voltage Power dissipation Operating ambient temperature Storage temperature Parameter Symbol Rating Unit n Absolute Maximum Ratings (Ta=25˚C) *1 Follow the derating curve. When Tj exceeds 150˚C, the internal circuit cuts off the output. V O 5.2 V5Tj=25˚C V O VV I=8 to 20V, IO =5mA to 1A, Tj=0 to 125˚C, PD 15W REG IN 100 mV3V I=7.5 to 25V, Tj=25˚C mV REG L mV15IO =5mA to 1.5A, Tj=25˚C mVIO =250 to 750mA, Tj=25˚C V I=8 to 12V, Tj=25˚C mA3.9Tj=25˚C Ibias mAV I=7.5 to 25V, Tj=25˚C mA µV40 IO =5mA to 1A, Tj=25˚C V no dB f=10Hz to 100kHz 1.3 0.5 5.25 100 4.8 4.75 RR V I=8 to 18V, IO =100mA, f=120Hz V2IO =1A, Tj=25˚C m Ω17ZO mA700 f=1kHz V I=35V, Tj=25˚C IO (Peak) Tj=25˚C mV/˚C– 0.3IO =5mA, T j=0 to 125˚C V1V O (Reset) Tj=25˚C, II (Reset)=1mA mA1II (Reset) Tj=25˚C AN7800R Series Output voltage Output voltage tolerance Line regulation Load bias current fluctuation Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Load regulation Bias current Input bias current fluctuation Output impedance Output short circuit current Peak output current Output voltage temperature coefficient Output voltage at reset Reset input current Parameter Symbol Condition min typ max Unit

• AN7805R (1A, 5V Type) 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 =100mA, C I=0.33µF, CO =0.1µF, Tj=0 to 125˚C n Electrical Characteristics (Ta=25˚C) ΔIbias (IN) ΔIbias (L) V DIF (min.) IO (Short) ΔV O /Ta

V O 9.35 V9Tj=25˚C V O VV I=12 to 24V, IO =5mA to 1A, Tj=0 to 125˚C, PD 15W REG IN 180 mV7V I=11.5 to 26V, Tj=25˚C mV REG L mV12IO =5mA to 1.5A, Tj=25˚C mVIO =250 to 750mA, Tj=25˚C V I=12 to 18V, Tj=25˚C mA3.9Tj=25˚C Ibias mAV I=11.5 to 26V, Tj=25˚C mA IO =5mA to 1A, Tj=25˚C V no dB f=10Hz to 100kHz 0.5 9.45 180 8.65 8.55 RR V I=12 to 22V, IO =100mA, f=120Hz V2IO =1A, Tj=25˚C 16ZO mA700 f=1kHz V I=26V, Tj=25˚C Tj=25˚C – 0.5IO =5mA, T j=0 to 125˚C mA1Tj=25˚C Output voltage Output voltage tolerance Line regulation Load bias current fluctuation Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Load regulation Bias current Input bias current fluctuation Output impedance Output short circuit current Peak output current Output voltage temperature coefficient Output voltage at reset Reset input current Parameter Symbol Condition min typ max Unit µV m Ω IO (Peak) mV/˚C V O (Reset) Tj=25˚C, II (Reset)=1mA II (Reset)

• AN7809R (1A, 9V Type) 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 =100mA, C I=0.33µF, CO =0.1µF, Tj=0 to 125˚C n Electrical Characteristics (Ta=25˚C) ΔIbias (IN) ΔIbias (L) V DIF (min.) IO (Short) ΔV O /Ta V O 12.5 V12Tj=25˚C V O VV I=15 to 27V, IO =5mA to 1A, Tj=0 to 125˚C, PD 15W REG IN 240 mV10V I=14.5 to 30V, Tj=25˚C mV REG L mV12IO =5mA to 1.5A, Tj=25˚C mVIO =250 to 750mA, Tj=25˚C V I=16 to 22V, Tj=25˚C mA4Tj=25˚C Ibias mAV I=14.5 to 30V, Tj=25˚C mA IO =5mA to 1A, Tj=25˚C V no dB f=10Hz to 100kHz 0.5 120 12.6 240 120 11.5 11.4 RR V I=15 to 25V, IO =100mA, f=120Hz V2IO =1A, Tj=25˚C 18ZO mA700 f=1kHz V I=35V, Tj=25˚C Tj=25˚C – 0.8IO =5mA, T j=0 to 125˚C V1Tj=25˚C, II (Reset)=1mA mA1Tj=25˚C Output voltage Output voltage tolerance Line regulation Load bias current fluctuation Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Load regulation Bias current Input bias current fluctuation Output impedance Output short circuit current Peak output current Output voltage temperature coefficient Output voltage at reset Reset input current Parameter Symbol Condition min typ max Unit µV m Ω IO (Peak) mV/˚C V O (Reset) II (Reset)
• AN7812R (1A, 12V Type) 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 =100mA, C I=0.33µF, CO =0.1µF, Tj=0 to 125˚C ΔIbias (IN) ΔIbias (L) V DIF (min.) IO (Short) ΔV O /Ta

V O 5.2 V5 V O VV I=7.5 to 20V, IO =5 to 350mA, Tj=0 to 125˚C, PD 15W REG IN 100 mV3V I=7.5 to 25V, Tj=25˚C mV REG L mV20IO =5 to 500mA, Tj=25˚C mVIO =5 to 200mA, Tj=25˚C V I=8 to 25V, Tj=25˚C mA4.6Tj=25˚C Ibias mAV I=8 to 25V, Tj=25˚C mA µV40 IO =5 to 350mA, Tj=25˚C V no dB f=10Hz to 100kHz 0.8 0.5 5.25 100 4.8 4.75 RR V I=8 to 18V, IO =100mA, f=120Hz 2IO =500mA, T j=25˚C 300 mA mA 700 V I=35V, Tj=25˚C Tj=25˚C – 0.5IO =5mA, T j=0 to 125˚C mA1 Output voltage Output voltage tolerance Line regulation Load bias current fluctuation Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Load regulation Bias current Input bias current fluctuation Output short circuit current Peak output current Output voltage temperature coefficient Output voltage at reset Reset input current Parameter Symbol Condition min typ max Unit Tj=25˚C V V IO (Peak) mV/˚C V O (Reset) Tj=25˚C, II (Reset)=1mA II (Reset) AN78M00R Series

• AN78M05R (500mA, 5V Type) 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, C I=0.33µF, CO =0.1µF, Tj=0 to 125˚C n Electrical Characteristics (Ta=25˚C) ΔIbias (IN) ΔIbias (L) V DIF (min.) IO (Short) ΔV O /Ta Tj=25˚C V O 8.3 V8 V O VV I=10.5 to 23V, IO =5 to 350mA, Tj=0 to 125˚C, PD 15W REG IN 100 mV6V I=10.5 to 25V, Tj=25˚C mV REG L mV25IO =5 to 500mA, Tj=25˚C mVIO =5 to 200mA, Tj=25˚C V I=11 to 25V, Tj=25˚C mA4.1Tj=25˚C Ibias mAV I=10.5 to 25V, Tj=25˚C mA IO =5 to 350mA, Tj=25˚C V no dB f=10Hz to 100kHz 0.8 0.5 8.4 160 7.7 7.6 RR V I=11.5 to 21.5V, IO =100mA, f=120Hz V2IO =500mA, T j=25˚C mA300 A0.7 V I=35V, Tj=25˚C Tj=25˚C – 0.5IO =5mA, T j=0 to 125˚C mA1Tj=25˚C Output voltage Output voltage tolerance Line regulation Load bias current fluctuation Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Load regulation Bias current Input bias current fluctuation Output short circuit current Peak output current Output voltage temperature coefficient Output voltage at reset Reset input current Parameter Symbol Condition min typ max Unit µV Tj=25˚C IO (Peak) mV/˚C V O (Reset) Tj=25˚C, II (Reset)=1mA II (Reset)
• AN78M08R (500mA, 8V Type) 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, C I=0.33µF, CO =0.1µF, Tj=0 to 125˚C ΔIbias (IN) ΔIbias (L) V DIF (min.) IO (Short) ΔV O /Ta

V O 9.35 V9 V O VV I=11.5 to 24V, IO =5 to 350mA, Tj=0 to 125˚C, PD 15W REG IN 100 mV7V I=11.5 to 25V, Tj=25˚C mV REG L mV25IO =5 to 500mA, Tj=25˚C mVIO =5 to 200mA, Tj=25˚C V I=12 to 25V, Tj=25˚C mA4.1 Ibias mAV I=12 to 25V, Tj=25˚C mA IO =5 to 350mA, Tj=25˚C V no dB f=10Hz to 100kHz 0.8 0.5 9.45 180 6.0 8.65 8.55 RR V I=12 to 22V, IO =100mA, f=120Hz V2IO =500mA, T j=25˚C mA300 A0.7 V I=35V, Tj=25˚C Tj=25˚C – 0.5IO =5mA, T j=0 to 125˚C mA1 Output voltage Output voltage tolerance Line regulation Load bias current fluctuation Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Load regulation Bias current Input bias current fluctuation Output short circuit current Peak output current Output voltage temperature coefficient Output voltage at reset Reset input current Parameter Symbol Condition min typ max Unit µV Tj=25˚C Tj=25˚C Tj=25˚C IO (Peak) mV/˚C V O (Reset) Tj=25˚C, II (Reset)=1mA II (Reset)

• AN78M09R (500mA, 9V Type) 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, C I=0.33µF, CO =0.1µF, Tj=0 to 125˚C n Electrical Characteristics (Ta=25˚C) ΔIbias (IN) ΔIbias (L) V DIF (min.) IO (Short) ΔV O /Ta V O 12.5 V12 V O VV I=14.5 to 27V, IO =5 to 350mA, Tj=0 to 125˚C, PD 15W REG IN 100 mV8V I=14.5 to 30V, Tj=25˚C mV REG L mV25IO =5 to 500mA, Tj=25˚C mVIO =5 to 200mA, Tj=25˚C V I=16 to 30V, Tj=25˚C mA4.3Tj=25˚C Ibias mAV I=14.5 to 30V, Tj=25˚C mA µV75 IO =5 to 350mA, Tj=25˚C V no dB f=10Hz to 100kHz 0.8 0.5 12.6 240 120 11.5 11.4 RR V I=15 to 25V, IO =100mA, f=120Hz V2IO =500mA, T j=25˚C mA300 mA700 V I=35V, Tj=25˚C Tj=25˚C, VI=35V – 0.5IO =5mA, T j=0 to 125˚C mA1Tj=25˚C Output voltage Output voltage tolerance Line regulation Load bias current fluctuation Output noise voltage Ripple rejection ratio Minimum input/output voltage difference Load regulation Bias current Input bias current fluctuation Output short circuit current Peak output current Output voltage remperature coefficient Output voltage at reset Reset input current Parameter Symbol Condition min typ max Unit Tj=25˚C IO (Peak) mV/˚C V O (Reset) Tj=25˚C, II (Reset)=1mA II (Reset)
• AN78M12R (500mA, 12V Type) 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, C I=0.33µF, CO =0.1µF, Tj=0 to 125˚C ΔIbias (IN) ΔIbias (L) V DIF (min.) IO (Short) ΔV O /Ta

1.0 0.8 0.6 0.4 0.2 –40 0 40 80 120 160 Junction Temperature Tj (˚C) Reset Current II (Reset) (mA) II (Reset) – Tj 0 40 80 120 160 PD –Ta (1) Infinite Heat Sink (2) 5˚C/W Heat Sink (3) 15˚C/W Heat Sink (4) Without Heat Sink (2) (3) (4) (1) 1000 800 600 400 200 0.1 1 C I=0.33µF C O =0.1µF Tj=25˚C 10 100 1000 Output Current IO (mA) Output Voltage at Reset VO (Reset) (mV) V O (Reset) – IO V I=20V V I=10V V I=30V V I=7V Ambient Temperature Ta (˚C) Power Dissipation PD (W) For TTL, an open collector type inverter, buffer, gate etc. can be used. Beware of the breakdown of TTL, as the reset pin bears voltage higher than the output voltage V O by 1—2V. C OC I Input Output Reset * 7406etc.AN7800R AN78M00R C I is set when the input line is long. C O improves the temperature response. n Application Circuit OutputInput C 0.33µF 0.1µF1kΩ AN7800R AN78M00R Input 0.33µF 0.1µF 1kΩ R SW AN7800R AN78M00R \\ Control of Output Voltage Rise Time (1) Soft Start Circuit OutputInput 0.33µF 0.1µFQ R 1kΩ AN7800R AN78M00R (2) Several Output Reset Circuits 11 0 Capacity C (µF) 100 0.1 Output Voltage Rise Time tr (s)