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BD3506F датащи(PDF) 2 Page - Rohm |
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BD3506F датащи(HTML) 2 Page - Rohm |
2 / 15 page Technical Note 2/14 www.rohm.com 2010.05 - Rev.A © 2010 ROHM Co., Ltd. All rights reserved. BD3506F,BD3506EFV ● Recommended Operating Conditions(Ta=25℃) Parameter Symbol Ratings Unit MIN MAX Input Voltage1 VCC 4.3 5.5 V Input Voltage2 VIN 1.2 VCC-1 * 5 V Output Voltage Vo VFB 2.5 V Enable Input Voltage Ven -0.3 5.5 V Capacitor in NRCS pin CNRCS 0.001 1 µF *5 However, irrespective of charging order of VCC and VIN. * No radiation-resistant design is adopted for the present product. ● Electrical Characteristics (unless otherwise noted, Ta=25 VCC=5V Ven=3V VIN=1.8V R1=3.9KΩ R2=3.3KΩ) Parameter Symbol Limits Unit Condition MIN TYP MAX Bias Current ICC - 0.7 1.4 mA Bias current IST - 0 10 µA Ven=0V Shut-Down Mode Current VOUT - 1.200 - V Io=50mA Output Voltage Io 2.5 - - A Maximum Output Current Iost - 2.0 - A Vo=0V Maximum Short Current Tcvo - 0.01 - %/℃ Temperature coefficient of Output Voltage VFB1 0.643 0.650 0.657 V Io=50mA Feed Back Voltage 1 VFB2 0.630 0.650 0.670 V Io=0 to 2A, Ta=-10 to 100℃* 5 Feed Back Voltage 2 Reg.l1 - 0.1 0.5 %/V VCC=4.3V to 5.5V Line Regulation 1 Reg.l2 - 0.1 0.5 %/V VIN=1.2V to 3.3V Line Regulation 2 Reg.L - 0.5 10 mV Io=0 to 2A Dropout Voltage (BD3506F) dVo - 120 200 mV Io=1A,VIN=1.2V, Ta=-10 to 100℃* 5 Dropout Voltage (BD3506EFV) dVo - 100 160 mV Io=1A,VIN=1.2V, Ta=-10 to 100℃* 5 Standby Discharge Current Iden 150 - - mA Ven=0V, Vo=1V [Enable] High level Enable Input Voltage Enhi 2 - 5.5 V Low level Enable Input Voltage Enlow -0.3 - 0.8 V Enable pin Input Current Ien - 7 10 µA Ven=3V [Voltage Feed Back] Feed Back terminal Bias Current IFB -100 0 100 nA [NRCS] NRCS Charge Current Inrcs 14 20 26 µA Vnrcs=0.5V NRCS Standby Voltage VSTB - 0 50 mV Ven=0V [UVLO] VCC UVLO VCCUVLO 4.00 4.15 4.30 V Vcc:Sweep-up VCC UVLO Hysteresis Vcchys 100 160 220 mV Vcc:Sweep-down *5 Design Guarantee |
Аналогичный номер детали - BD3506F |
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Аналогичное описание - BD3506F |
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