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BD3512MUV Datasheet(PDF) 3 Page - Rohm |
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BD3512MUV Datasheet(HTML) 3 Page - Rohm |
3 / 17 page 3/16 ●Electrical Characteristics (Unless otherwise specified, Ta=25℃, Vcc=5V, Ven=3V, VIN=1.7V, R1=3.9KΩ, R2=3.3KΩ) Parameter Symbol Limit Unit Condition Min. Typ. Max. Bias Current Icc - 1.4 2.2 mA VCC Shutdown Mode Current IST - 0 10 uA Ven=0V Maximum Output Current Io 3.0 - - A Output Voltage Temperature Coefficient Tcvo - 0.01 - %/℃ Feedback Voltage 1 VFB1 0.643 0.650 0.657 V Feedback Voltage 2 VFB2 0.637 0.650 0.663 V Io=0 to 3A 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=1.5V to 3.3V Load Regulation Reg.L - 0.5 10 mV Io=0 to 3A Minimum dropout voltage dVo - 65 100 mV Io=1A,VIN=1.2V Standby Discharge Current Iden 1 - - mA Ven=0V, Vo=1V [ENABLE] Enable Pin Input Voltage High Enhi 2 - - V Enable Pin Input Voltage Low Enlow -0.2 - 0.8 V Enable Input Bias Current Ien - 6 10 uA Ven=3V [FEEDBACK] Feedback Pin Bias Current IFB -100 0 100 nA [NRCS] NRCS Charge Current Inrcs 14 20 26 uA Vnrcs=0.5V 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 VREF× 0.6 VREF× 0.7 VREF× 0.8 V VD:Sweep-up [SCP] SCP Startup Voltage VOSCP Vo×0.3 Vo×0.4 Vo×0.5 V SCP Threshold Voltage VSCPTH 1.05 1.15 1.25 V SCP Charge Current ISCP 1.4 2 2.6 μA SCP Standby Voltage VSCPSTBY - - 50 mV [PGOOD] Low-side Threshold Voltage VTHPGL Vo×0.87 Vo×0.9 Vo×0.93 V High-side Threshold Voltage VTHPGH Vo×1.07 Vo×1.1 Vo×1.13 V PGDLY Charge Current Ipgdly 1.4 2.0 2.6 μA ※ Ron RPG - 0.1 - kΩ ※PGOOD delay time is determined as in formula below. tpgdly= (μsec) C(pF)×1.23 Ipgdly (μA) |
Número de pieza similar - BD3512MUV_08 |
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Descripción similar - BD3512MUV_08 |
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