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LM7812D-XX-BL Datasheet(PDF) 6 Page - TAITRON Components Incorporated |
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LM7812D-XX-BL Datasheet(HTML) 6 Page - TAITRON Components Incorporated |
6 / 12 page 1A Positive Voltage Regulator Rev. A/DX 2007-06-04 LM78xx www.taitroncomponents.com Page 6 of 12 For LM7812 (VIN=19V, IOUT=0.5A, C1=0.33µF, CO =0.1µF) LM7812 Symbol Description Min. Typ. Max. Unit Test Conditions 11.52 12.0 12.48 V IOUT=5mA-1.0A VOUT Output Voltage 11.40 - 12.60 V 14.5V≤VIN≤27V, IOUT=5mA-1.0A - - 120 mV IOUT=5mA-1.0A ∆VOUT Load Regulation - - 60 mV IOUT=0.25A-0.75A - - 120 mV 14.5V≤VIN≤30V ∆VOUT Line Regulation - - 120 mV 14.6V≤VIN≤27V, IOUT=1.0A IQ Quiescent Current - - 8.0 mA IOUT≦1.0A - - 1.0 mA 14.5V≤VIN≤30V ∆IQ Quiescent Current Change - - 0.5 mA IOUT=5mA-1.0A eN Output Noise Voltage - 75 - µV 10Hz≤f≤100KHz ∆VO/∆T Temperature coefficient of VOUT - -1.5 - mV/℃ IOUT=5mA RR Ripple Rejection 55 72 - dB 15V≤VIN≤25V, f=120Hz IPEAK Peak Output Current - 1.8 - A - ISC Short-Circuit Current - 250 - mA VIN=35V VD Dropout Voltage - 2.0 - V - For LM7815 (VIN=23V, IOUT=0.5A, C1=0.33µF, CO =0.1µF) LM7815 Symbol Description Min. Typ. Max. Unit Test Conditions 14.40 15.0 15.60 V IOUT=5mA-1.0A VOUT Output Voltage 14.25 - 15.75 V 17.5V≤VIN≤30V, IOUT=5mA-1.0A - - 150 mV IOUT=5mA-1.0A ∆VOUT Load Regulation - - 75 mV IOUT=0.25A-0.75A - - 150 mV 18.5V≤VIN≤30V ∆VOUT Line Regulation - - 150 mV 17.7V≤VIN≤30V, IOUT=1.0A IQ Quiescent Current - - 8.0 mA IOUT≦1.0A - - 1.0 mA 17.5V≤VIN≤30V ∆IQ Quiescent Current Change - - 0.5 mA IOUT=5mA-1.0A eN Output Noise Voltage - 90 - µV 10Hz≤f≤100KHz ∆VO/∆T Temperature coefficient of VOUT - -1.8 - mV/℃ IOUT=5mA RR Ripple Rejection 54 70 - dB 18.5V≤VIN≤28.5V, f=120Hz IPEAK Peak Output Current - 1.8 - A - ISC Short-Circuit Current - 250 - mA VIN=35V VD Dropout Voltage - 2.0 - V - |
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