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CM1117FGSCM223 Datasheet(PDF) 3 Page - Champion Microelectronic Corp. |
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CM1117FGSCM223 Datasheet(HTML) 3 Page - Champion Microelectronic Corp. |
3 / 8 page CM1117F 1A LOW DROPOUT VOLTAGE REGULATOR 2007/11/06 Rev1.3 Champion Microelectronic Corporation Page 3 ELECTRICAL CHARACTERISTICS Electrical Characteristics at IOUT = 10mA, and TJ = +25 ℃; unless otherwise noted CM1117F Parameter Device Test Conditions Min. Typ. Max. Unit Reference Voltage CM1117F IOUT = 10mA, VIN= 5V 1.225 1.250 1.275 V CM1117FD 10mA <= IOUT <= 1A, 3.2V<= VIN <= 7V 1.764 1.800 1.836 V CM1117FK 10mA <= IOUT <= 1A, 4.25V<= VIN <= 7V 2.450 2.500 2.550 V Output Voltage CM1117FS 10mA <= IOUT <= 1A, 4.75V<= VIN <= 7V 3.234 3.300 3.366 V Adj. Output IOUT = 10mA, 1.5V<= VIN <= 7V 0.05 0.30 % Line Regulator Fixed Output IOUT = 10mA, VOUT + 1.5V<= VIN <= 7V 1 6.0 mV Adj. Output 10mA <= IOUT <= 1A, VIN – VOUT = 3V 0.4 2 % Load Regulation Fixed Output 10mA <= IOUT <= 1A, VIN = VOUT + 1.5V 8 36 mV Dropout Voltage (VIN – VOUT ) Fixed Output IOUT = 10mA IOUT = 1A 1 1.1 1.25 V Current Limit Fixed Output (VIN – VOUT ) = 3V 1.8 A Minimum Load Current (Note 1) VIN <= 7V 4 mA Quiescent Current Fixed Output VIN <= 7V 10 13 mA Ripple Rejection (Note 2) fO = 120Hz, 1VRMS, , IOUT = 1A, (VIN – VOUT )= 3V 35 dB Thermal Regulation (Note 2) TA = 25 ℃, 30ms pulse 0.01 0.1 %W Adjust Pin Current IOUT = 10mA, VIN – VOUT = 2V 48 120 μA Note 1: For the adjustable device, the minimum load current is the minimum current required to maintain regulation. Normally the current in the resistor divider used to set the output voltage is selected to meet the minimum load current requirement. Note 2: These parameters, although guaranteed, are not tested in production. |
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