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UR133AG-XX-AB3-A-B Datasheet(PDF) 4 Page - Unisonic Technologies |
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UR133AG-XX-AB3-A-B Datasheet(HTML) 4 Page - Unisonic Technologies |
4 / 8 page UR133/A LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 4 of 8 www.unisonic.com.tw QW-R102-005,S ELECTRICAL CHARACTERISTICS(Cont.) For UR133/A-ADJ 3.3V, 3.5V, 3.6V, 3.7V, 4.7V, 5.0V PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT ADJUSTABLE (R1=120Ω, R2=200Ω, VOUT=3.3V) Reference Voltage VREF VIN-VOUT=2V, IL=2mA 1.238 1.250 1.262 V Output Voltage-UR133/A VOUT IL=2mA, VIN-VOUT=1.4V 3.23 3.30 3.37 V 3.43 3.50 3.57 V 3.53 3.60 3.67 V 3.63 3.70 3.77 V 4.61 4.70 4.79 V 4.90 5.00 5.10 V Dropout Voltage (Notes 4, 5) UR133 VD IL=300mA 1.3 V UR133A IL=500mA UR133-ADJ VD IL=300mA 1.5 V UR133A-ADJ IL=500mA Line Regulation ΔVOUT IL=2mA, VIN-VOUT=2V ~ VIN=12V 0.5 %VOUT Load Regulation (Note 2) UR133 ΔVOUT IL=2mA ~ 300mA, VIN-VOUT =2V 10 30 mV UR133A IL=2mA ~ 500mA, VIN-VOUT =2V 10 50 mV Current Limit (Note 3) UR133 ILIMIT VIN-VOUT=2V, VOUT=0V 350 mA UR133A 550 mA Standby current IST-BY IL=0, VIN=12V 5.0 mA Adjust Pin Current IADJ VIN=12V 120 μ A Adjust Pin Current Change UR133 ΔIADJ VIN=2.75V~12V,IL=1mA~300mA 5 μ A UR133A VIN=2.75V~12V,IL=1mA~500mA 5 μ A Output Voltage Temperature Coefficient 50 150 PPM/ °C Note 1: Guaranteed by design. Note 2: Regulation is measured at constant junction temperature, using pulsed ON time. Note 3: Current Limit is measured at constant junction temperature, using pulsed ON time. Note 4: Dropout is measured at constant junction temperature, using pulsed ON time, and the criterion is VOUT inside target value±2%. Note 5: Dropout test is skipped at the condition of VIN<3V. |
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