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BD3523HFN Scheda tecnica(PDF) 5 Page - Rohm |
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BD3523HFN Scheda tecnica(HTML) 5 Page - Rohm |
5 / 21 page BD3523HFN, BD35230HFN, BD35231HFN Technical Note 5/20 www.rohm.com 2009.04 - Rev.B © 2009 ROHM Co., Ltd. All rights reserved. ● Electrical Characteristics BD35231HFN(Unless otherwise specified, Ta=25℃, VCC=5V, VEN=3V, VIN=1.7V) Parameter Symbol Limit Unit Condition Min. Typ. Max. Bias Current ICC - 0.7 1.2 mA VCC Shutdown Mode Current IST - 0 10 μA VEN=0V Output Voltage IO 2.0 - - 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=1.5V to 3.3V Load Regulation Reg.L - 0.5 10 mV IO=0 to 2A Output ON Resistance RON - 100 150 mΩ IO=2A,VIN=1.2V, Tj=-10 to 100℃ Standby Discharge Current IDEN 1 - - mA VEN=0V, VO=1V [ENABLE] Enable PinInput Voltage High ENHIGH 2 - - V Enable PinInput Voltage Low ENLOW 0 - 0.8 V Enable Input Bias Current IEN - 7 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 VIN Undervoltage Lockout Threshold Voltage VINUVLO 0.72 0.84 0.96 V VIN:Sweep-up [SCP] SCP Start up Voltage VOSCP VO×0.3 VO×0.4 VO×0.5 V SCP Threshold Voltage TSCP 45 90 200 μsec |
Codice articolo simile - BD3523HFN_09 |
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Descrizione simile - BD3523HFN_09 |
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