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HM6313 Datasheet(PDF) 4 Page - Shenzhen Huazhimei Semiconductor Co., Ltd |
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HM6313 Datasheet(HTML) 4 Page - Shenzhen Huazhimei Semiconductor Co., Ltd |
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4 / 11 page ![]() High Efficiency Low Voltage Synchronous Step-up DC/DC Converter HM6313 ELECTRICAL CHARACTERISTICS TA = 25°C. VIN = 1.2V. VOUT = 3.3V unless otherwise specified. Symbol Description Conditions Min Typ Max Unit VIN Minimum Startup Voltage IOUT =1mA -- 0.85 1 V Minimum Operational Voltage VEN =VIN 0.6 0.7 V VOUT Output Voltage Range 2.5 -- 5.5 V VFB Feedback voltage 1.225 1.25 1.275 V IQ Quiescent Current (Active) IOUT =0mA -- 300 500 μA Quiescent Current (Switch off) IOUT =0mA 40 μA Quiescent Current (Shutdown) VEN =0 -- 0.01 1 μA Fosc Switching Frequency 1 1.2 1.4 MHz DMAX Maximum Duty Cycle 90 % RDS(ON)L NMOS Switch On Resistance VOUT=3.3V -- 300 m Ω VOUT=5.0V 200 m Ω RDS(ON)H PMOS Switch On Resistance VOUT=3.3V -- 400 m Ω VOUT=5.0V 300 m Ω ILIMIT NMOS Peak Current Limit VOUT=5.0V 1.2 A △V OUT / VOUT / △VIN Voltage Line Regulation VIN = 1 ~ 2.5V, IOUT = 50mA -- 0.2 %/V △V OUT / VOUT / △I OUT Voltage Load Regulation VIN = 1.2V, IOUT = 10 ~ 100mA -- 0.003 %/mA TSD Thermal Shutdown IOUT = 0 160 ℃ Hysteresis 20 ℃ Page 4 Shenzhen H&M Semiconductor Co.Ltd http://www.hmsemi.com |
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