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2 Rev. 1.5 02/04/03 IRU1117-25 www.irf.com ABSOLUTE MAXIMUM RATINGS Input Voltage (VIN) .................................................... 7V Power Dissipation ..................................................... Internally Limited Storage Temperature Range ...................................... -65°C To 150°C Operating Junction Temperature Range ..................... 0°C To 150°C PACKAGE INFORMATION 2-PIN PLASTIC TO-252 (D-Pak) 2-PIN ULTRA THIN-PAKTM (P) 8-PIN PLASTIC SOIC (S) 3-PIN PLASTIC SOT-223 (Y) ELECTRICAL SPECIFICATIONS Unless otherwise specified, these specifications apply over CIN=1 mF, VIN=5V, COUT=10mF, and TJ=0 to 1258C. Typical values refer to TJ=25 8C. Note 1: Low duty cycle pulse testing with Kelvin connections is required in order to maintain accurate data. Note 2: Dropout voltage is defined as the minimum differential voltage between VIN and VOUT required to maintain regulation at VOUT. It is measured when the output voltage drops 1% below its nominal value. Output Voltage Line Regulation Load Regulation (Note 1) Dropout Voltage (Note 2) Current Limit Thermal Regulation Ripple Rejection Temperature Stability Long Term Stability RMS Output Noise PARAMETER SYM TEST CONDITION MIN TYP MAX UNITS Io=10mA, TJ=25 8C Io=10mA Io=10mA, 4.75V<VIN<7V 10mA<Io<800mA Io=1A Io=800mA DVo=100mV 30ms Pulse, Io=800mA f=120Hz, Co=25 mF Tantalum, Io=0.5A Io=10mA TJ=125 8C, 1000Hrs TJ=25 8C, 10Hz<f<10KHz 2.475 2.450 1.1 2.500 2.500 1.2 1.1 0.01 70 0.5 0.3 0.003 2.525 2.550 7 17 1.3 1.2 0.02 1 V mV mV V A %/W dB % % %VO VO θJA=70°C/W for 0.5" Sq pad θJA=70°C/W for 0.5" Sq pad θJA=55°C/W for 1" Sq pad θJA=90°C/W for 0.4" Sq pad Gnd Tab is VOUT VIN 1 3 Gnd VIN 1 3 Tab is VOUT Gnd NC NC VIN VOUT 4 3 2 1 5 6 7 8 VOUT VOUT VOUT Gnd VOUT VIN Tab is VOUT 3 1 2 |
