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BD35222EFV 数据表(PDF) 4 Page - Rohm |
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BD35222EFV 数据表(HTML) 4 Page - Rohm |
4 / 21 page 4/20 ●Electrical Characteristics (Unless otherwise specified, Ta=25℃, VCC=5V, VEN=3V, VIN=1.7V) BD35221EFV Parameter Symbol Limit Unit Condition Min. Typ. Max. Bias Current ICC - 1.4 2.2 mA VCC Shutdown Mode Current IST - 0 10 μA VEN=0V Output Voltage IO 4.0 - - A Feedback Voltage 1 VOS1 1.188 1.200 1.212 V Feedback Voltage 2 VOS2 1.176 1.200 1.224 V Tj=-10 to 100℃ Line Regulation 1 REG.l1 - 0.1 0.5 %/V VCC=4.3V to 5.5V Line Regulation 2 REG.l2 - 0.1 0.5 %/V VIN=1.25V to 3.3V Load Regulation REG.L - 0.5 10 mV IO=0 to 4A Output ON Resistance Ron - 28 50 mΩ IO=4A,VIN=1.2V Tj=-10 to 100℃ Standby Discharge Current IDEN 1 - - mA VEN=0V, VO=1V [ENABLE] Enable Pin Input Voltage High ENHIGH 2 - - V Enable Pin Input Voltage Low ENLOW -0.2 - 0.8 V Enable Input Bias Current IEN - 6 10 μA VEN=3V [NRCS] NRCS Charge Current INRCS 12 20 28 μA NRCS Standby Voltage VSTB - 0 50 mV VEN=0V [UVLO] VCC Undervoltage Lockout Threshold Voltage VCCUVLO 3.5 3.8 4.1 V VCC:Sweep-up VCC Undervoltage Lockout Hysteresis Voltage VCCHYS 100 160 220 mV VCC:Sweep-down VD Undervoltage Lockout Threshold Voltage VDUVLO VO×0.6 VO×0.7 VO×0.8 V VD:Sweep-up [SCP] SCP Start up Voltage VOSCP VO×0.3 VO×0.4 VO×0.5 V VFB=0, VGATE=2.5V SCP Threshold Voltage VSCPTH 1.05 1.15 1.25 V VFB=VCC, VGATE=2.5V Charge Current ISCP 2 4 6 μA Standby Voltage VSCPSTBY - - 50 mV |
类似零件编号 - BD35222EFV |
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类似说明 - BD35222EFV |
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