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UM15450DA Datasheet(PDF) 8 Page - Union Semiconductor, Inc. |
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UM15450DA Datasheet(HTML) 8 Page - Union Semiconductor, Inc. |
8 / 19 page ________________________________________________________________________ http://www.union-ic.com Rev.07 Dec.2014 8/19 UM153xx/UM154xx Electrical Characteristics VIN=+5V±10%, CIN=1μF, COUT=1μF, TA=-40°C to +85°C. Typical conditions are at VIN=5V, TA=25°C. Symbol Parameter Test Conditions Min Typ Max Unit VIN Input Voltage Range 2.2 5.5 V VOUT Output Voltage Range 1.3 5.0 V IQ Quiescent Current IOUT=0mA,VIN=5.0V 1.2 3 μA ISHDN Standby Current VEN=0V 2 μA IENH Enable High Current VEN=5.5V 1 μA IENL Enable Low Current VEN=0V 1 μA VIH Enable Input High Voltage 1.0 V VIL Enable Input Low Voltage 0.4 V IOUT Output Current VIN≥3V 100 mA VIN≥3.5V 200 mA Output Voltage Accuracy VIN=VOUT+1V(VIN≥3V), 1mA≤I OUT≤30mA -2.0 +2.0 % ΔV DO Dropout Voltage VOUT≤2.0V, IOUT=30mA 2.35-VOUT V 2.0V<VOUT<2.5V, IOUT=30mA 0.25 VOUT≥2.5V, IOUT=30mA 0.13 ILIIMT Current Limit 300 mA Output Voltage TC 150 ppm/℃ TSHDN Thermal-Shutdown Temperature 160 ℃ ΔT SHDN Thermal-Shutdown Hysteresis 20 ℃ Line Regulation VOUT+1V≤VIN≤5.5V (VIN≥3V), IOUT=30mA ±0.3 ±0.5 % Load Regulation VIN=VOUT+1V(VIN≥3V), 1mA≤I OUT≤100mA 10 mV Output Voltage Noise 10-100kHz, CIN=1μF, IOUT=1mA, UM15318S 170 μVrms PSRR Power Supply Ripple Rejection VIN=VOUT+1V IOUT=10mA f=10Hz 55 dB f=100Hz 45 f=1kHz 45 |
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