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BD3951F 数据表(PDF) 2 Page - Rohm |
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BD3951F 数据表(HTML) 2 Page - Rohm |
2 / 10 page BD3951F Technical Note 2/9 www.rohm.com 2009.07 - Rev.A © 2009 ROHM Co., Ltd. All rights reserved. ● Electrical Characteristics(Unless otherwise specified Ta=-40℃~+125℃,Vcc=13.5V) Parameter Symbol Limit Unit Condition Min. Typ. Max. [Whole Device] Input Current Icc - 135 210 μA Iout=0.3mA [Regulator Block] Output Voltage Vout 4.90 5.00 5.10 V Vcc=6~20V,Iout=1~100mA Line Regulation Lin.Reg - 10 20 mV Vcc=6~20V Load Regulation Load.Reg - 15 30 mV Iout=1~100mA Dropout Voltage ΔVd - 0.31 0.50 V Vcc=4.75V, Io=100mA Output Peak Current Iomax 150 - - mA (Current Limit) [Reset Block] Threshold Voltage Vdet Vout ×0.92 Vout ×0.94 Vout ×0.96 V Hysteresis Voltage Vhys 50 100 150 mV Reset Delay Time L->H TdLH 17 30 - mS CT=0.1μF *6 Reset Delay Time H->H TdHL - 4 - μS CT=0.1μF RES Pull Up Resistor Rrst 10 20 40 kΩ RES Low Output Voltage VrL - 0.08 0.40 V 4V<Vout<Vdet, Input Current is 0.2mA Reset Adjustable Voltage Vradj 1.18 1.26 1.34 V [Vcc Detection Block] Threshold Voltage Vsdet 1.19 1.26 1.33 V Hysteresis Voltage Vsdet off 1.240 1.335 1.430 V SOUT Pull Up Resistor Rso 10 20 40 kΩ SOUT Low Output Voltage VsL - 0.06 0.40 V Vout>4V, Vsin<Vsdet Input Current is 1.5mA SIN Input Current Isin -1 0 1 μA Vsin=2V *6 TdLH set by Cct terminal capacitor. TdLH ≈ 300k×Cct |
类似零件编号 - BD3951F_09 |
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类似说明 - BD3951F_09 |
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