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LM7847D-XX-TU Datasheet(PDF) 3 Page - TAITRON Components Incorporated |
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LM7847D-XX-TU Datasheet(HTML) 3 Page - TAITRON Components Incorporated |
3 / 6 page 1A Positive Voltage Regulator Rev. A/DX 2007-06-04 LM7833/LM7847 www.taitroncomponents.com Page 3 of 6 Absolute Maximum Ratings Symbol Description Ratings Unit VOUT=3.3~18V 35 VIN Input Voltage VOUT=20~24V 40 V IOUT Output Current 1 A D-PACK (TO-252) PD Power Dissipation TO-220 Internally Limited mW TJ Junction Temperature 150 TOPR Operating Temperature Range -20 ~ 150 ° C TSTG Storage Temperature Range -55 ~ 150 ° C Note: 1. Absolute maximum ratings are stress ratings only and functional device operation is not implied. The device could be damaged beyond Absolute maximum ratings. 2. The maximum steady state usable output current are dependent on input voltage, heat sinking, lead length of the package and copper pattern of PCB. The data are showed as electrical characteristics table represents pulse test conditions with junction temperatures specified at the initiation of test. Electrical Characteristics (TJ=25° C, PD≦15W, unless otherwise specified) For LM7833 (VIN=5.8V, IOUT=0.5A, C1=0.33µF, CO =0.1µF) LM7833 Symbol Description Min. Typ. Max. Unit Test Conditions 3.168 3.30 3.432 V IOUT=5mA-1.0A VOUT Output Voltage 3.135 - 3.465 V 5.8V≤VIN≤18.3V, IOUT=5mA-1.0A - - 33 mV IOUT=5mA-1.0A ∆VOUT Load Regulation - - 17 mV IOUT=0.25A-0.75A - - 33 mV 5.8V≤VIN≤18.3V ∆VOUT Line Regulation - - 33 mV 5.8V≤VIN≤18.3V, IOUT=1.0A IQ Quiescent Current - - 8.0 mA IOUT≦1.0A - - 1.0 mA 5.8V≤VIN≤18.3V ∆IQ Quiescent Current Change - - 0.5 mA IOUT=5mA-1.0A eN Output Noise Voltage - 55 - µV 10Hz≤f≤100KHz ∆VO/∆T Temperature coefficient of VOUT - -0.4 - mV/℃ IOUT=5mA RR Ripple Rejection - 57 - dB 6.3V≤VIN≤16.3V, 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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