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UC5301L-S08-R 数据表(PDF) 3 Page - Unisonic Technologies |
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UC5301L-S08-R 数据表(HTML) 3 Page - Unisonic Technologies |
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3 / 8 page ![]() UC5301 CMOS IC UNISONICTECHNOLOGIESCO.,LTD 3 of 8 www.unisonic.com.tw QW-R502-602.C ABSOLUTE MAXIMUM RATING (TA=25°C unless otherwise specified.) PARAMETER SYMBOL RATINGS UNIT IN to GND Voltage VIN -0.3V ~ +5.5V V OUT to GND Voltage VOUT -5.5V ~ +0.3V V C1+ to GND Voltage VC+ -0.3V ~ (VIN+0.3V) V C1- to GND Voltage VC- (VOUT -0.3V) ~ +0.3V V OUT Output Current IOUT 100mA mA Operating Temperature TOPR -40°C ~ 85°C °C OUT Short Circuit to GND Indifinite Storage Temperature TS -65°C ~ 150°C °C Junction Temperature TJ 150°C °C Notes: 1.Absolute maximum ratings are those values beyond which the device could be permanently damaged. 1.Absolute maximum ratings are stress ratings only and functional device operation is not implied. 2.Human body model is a 100pF capacitor discharged through a 1.5kΩ resistor into each pin. THERMAL DATA PARAMETER SYMBOL RATINGS UNIT Junction to Ambient θJA 160 C/W ELECTRICAL CHARACTERISTICS (VIN=+3.3V/5.0V, C1 = C2 = C3= 1µF, TA= -40 ~ 85°C unless otherwise specified. Typical values is at TA=25°C.) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Input Voltage VIN RLOAD=10kΩ 1.8 5 V Supply Current IQ VIN=+3.3V, TA=25°C 0.42 0.5 mA VIN=+5.0V, TA=25°C 0.9 Charge Pump Frequency FSW VIN=3.3V 200 250 300 kHz VIN=5.0V 260 Output Resistance (Note) ROUT VIN=3.3V, ILOAD=5mA 9 Ω VIN=5.0V, ILOAD=5mA 9.5 Output Ripple VRIPPLE VIN=3.3V, ILOAD=5mA 13 mVP-P VIN=3.3V, ILOAD=25mA 55 VIN=5.0V, ILOAD=5mA 23 VIN=5.0V, ILOAD=25mA 96 Voltage Conversion Efficiency VIN=3.3V/5.0V No Load 99 % Power Efficiency VIN=3.3V, ILOAD=5mA 93 % VIN=5.0V, ILOAD=10mA 90 % Note: Capacitor contribution (ESR component plus (1/FSW)・C) is approximately 20% of output. |
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