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UM1330P-25 Datasheet(PDF) 7 Page - Union Semiconductor, Inc. |
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UM1330P-25 Datasheet(HTML) 7 Page - Union Semiconductor, Inc. |
7 / 14 page ________________________________________________________________________ http://www.union-ic.com Rev.02 Nov.2014 7/14 UM1330 Electrical Characteristics VEN = VIN = VOUT + 1V; IL =100μA; CL = 1.0μF; CBYP = 0.01μF per output; TA = 25°C, unless noted. Symbol Parameter Test Conditions Min Typ Max Unit VIN Input Voltage 2.7 5.5 V UVLO Under Voltage Lock 1.4 2.5 V VOUT Output Voltage 1.5 3.3 V IOUT Output Current 150 mA ISHDN Shutdown Current VEN<0.2V 0.2 1 μA Ground Pin Current VIN=4.3V, IOUT=0mA 88 103 μA VIN=4.3V, IOUT=150mA 230 320 ΔV DO Dropout Voltage IOUT=50mA 55 mV IOUT=150mA 170 220 ILIMT Output Current Limit VOUT =0V 200 250 350 mA Output Voltage Accuracy IOUT=100μA, TA=25℃ -2.0 +2.0 % IOUT=100μA, –40°C< T A <+85° C -3.0 +3.0 LNR Line Regulation VIN= VOUT+1V to 5.5V 0.05 0.4 %/V LDR Load Regulation IOUT=0.1mA to 150mA 0.2 1 % Output Voltage Noise COUT=1.0μF,CBYP=0.1μF, f=10Hz to 100kHz 56 μV RMS PSRR Power Supply Ripple Rejection CBYP=0.1μF, ILOAD=50mA f=100Hz 67 dB f=1kHz 58 f=10kHz 37 Enable Input VIL Enable Input Voltage Logic Low VIN=2.7V to 5.5V, regulator shutdown 0.2 V VIH Enable Input Voltage Logic High VIN=2.7V to 5.5V, regulator enabled 1.4 IEN Enable Input Current VIL<0.4V, regulator shutdown 0.01 1 μA VIH>1.6V, regulator enabled 0.01 1 Thermal Shutdown TSHDN Thermal Shutdown Temperature 155 °C ΔT SHDN Thermal-Shutdown Hysteresis 15 °C Turn-on/Turn-off Characteristics Turn-on Time 30 μs Discharge Resistance 500 Ω |
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