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BD2046AFJ Datasheet(PDF) 1 Page - Rohm |
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BD2046AFJ Datasheet(HTML) 1 Page - Rohm |
1 / 27 page 2ch High Side Switch ICs 0.5A Current Limit High Side Switch ICs BD2046AFJ BD2056AFJ General Description BD2046AFJ and BD2056AFJ are dual channel high side switch ICs with an over current protection for Universal Serial Bus (USB) power supply line. The IC’s switch unit has two channels of N-Channel power MOSFET. Over current detection circuit, thermal shutdown circuit, under voltage lockout and soft start circuit are built in. Features Dual N-MOS High Side Switch Control Input Logic Active-Low: BD2046AFJ Active-High: BD2056AFJ Soft Start Circuit Over Current Detection Thermal Shutdown Under Voltage Lockout Open Drain Error Flag Output Reverse-Current Protection when Switch Off Flag Output Delay Applications USB Hub in Consumer Appliances, Note PC, PC Peripheral Equipment, and so forth Key Specifications Input Voltage Range: 2.7V to 5.5V ON-Resistance: 100mΩ(Typ) Continuous Current Load: 0.25A Over-Current Threshold: 0.3A (Min), 0.9A (Max) Standby Current: 0.01μA (Typ) Output Rise Time: 1.8ms (Typ) Operating Temperature Range: -40°C to +85°C Package W(Typ) D(Typ) H(Max) Typical Application Circuit Lineup Over-Current Threshold Control Input Logic Package Orderable Part Number Min Typ Max 0.3A 0.5A 0.9A Low SOP-J8 Reel of 2500 BD2046AFJ-E2 0.3A 0.5A 0.9A High SOP-J8 Reel of 2500 BD2056AFJ-E2 SOP-J8 4.90mm x 6.00mm x 1.65mm GND IN /EN1 (EN1) /OC1 OUT1 OUT2 /OC2 5V(Typ) CL Data /EN2 (EN2) CIN Data CL ○ Product structure:Silicon monolithic integrated circuit ○This product has not designed protection against radioactive rays 1/23 www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111・14・001 TSZ02201-0E3E0H300140-1-2 21.Aug.2014 Rev.002 Datasheet |
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Similar Description - BD2046AFJ_14 |
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