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BD2052AFJ Scheda tecnica(PDF) 1 Page - Rohm |
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BD2052AFJ Scheda tecnica(HTML) 1 Page - Rohm |
1 / 6 page 1/20 www.rohm.com 2009.05 - Rev.A © 2009 ROHM Co., Ltd. All rights reserved. PowerManagementSwitchICSeriesforPCs andDigitalConsumerProduct 2ch Large Current Output USB High Side Switch ICs BD6512F,BD6513F,BD6516F,BD6517F,BD2042AFJ,BD2052AFJ Description High side switch for USB is a high side switch having over current protection used in power supply line of universal serial bus (USB). Its switch unit has two channels of N-channel power MOSFET, and current of 500mA as USB standard can be flown to the respective channels. And, over current detection circuit, thermal shutdown circuit, under voltage lockout and soft start circuit are built in. Features 1) Dual N-MOS high side switch 2) Continuous current load 0.5A 3) Control input logic Active-Low Active-High 4) Soft start circuit 5) Over current detection 6) Thermal shutdown 7) Under voltage lockout 8) Open drain error flag output 9) Reverse-current protection when switch off 10) Flag output delay filter built in Applications USB hub in consumer appliances, Car accessory, PC, PC peripheral equipment, and so forth Lineup Parameter BD6512F BD6513F BD6516F BD6517F BD2052AFJ BD2042AFJ Unit Over current detection 1.65 1.65 - - - - A Output current at short - - 1.65 1.65 1.0 1.0 A On resistance 100 100 110 110 100 100 mΩ Control input logic High Low High Low High Low - Reverse current flow blockingat switch off - - ○ ○ ○ ○ - Flag output delay filter - - ○ ○ ○ ○ - No.09029EAT11 |
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Descrizione simile - BD2052AFJ |
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