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BD2221G Folha de dados(PDF) 1 Page - Rohm |
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BD2221G Folha de dados(HTML) 1 Page - Rohm |
1 / 13 page 1/12 www.rohm.com 2011.05 - Rev.B © 2011 ROHM Co., Ltd. All rights reserved. Power Management Switch ICs for PCs and Digital Consumer Products 1ch Small Package High Side Switch ICs for USB Devices and Memory Cards BD2220G,BD2221G ● Description BD2220G and BD2221G are low on-resistance N-channel MOSFET high-side power switches, optimized for Universal Serial Bus (USB) applications. BD2220G and BD2221G are equipped with the function of over-current detection, thermal shutdown, under-voltage lockout and soft-start. ● Features 1) Low On-Resistance (Typ. 160mΩ) N-channel MOSFET Built-in 2) Over-Current Detection (Output off-latch operation) 3) Thermal Shutdown 4) Open-Drain Fault Flag Output 5) Under-Voltage Lockout 6) Soft-Start Circuit 7) Input Voltage Range: 2.7V ~ 5.5V 8) Control Input Logic Active-High : BD2220G Active-Low : BD2221G 9) Reverse Current Protection when Power Switch Off 10) SSOP5 Package ● Absolute Maximum Ratings (Ta=25℃) Parameter Symbol Ratings Unit VIN supply voltage VIN -0.3 ~ 6.0 V EN(/EN) input voltage VEN(/EN) -0.3 ~ 6.0 V /OC voltage V/OC -0.3 ~ 6.0 V /OC sink current I/OC 5 mA VOUT voltage VOUT -0.3 ~ 6.0 V Storage temperature TSTG -55 ~ 150 ℃ Power dissipation Pd 675 *1 mW *1 Mounted on 70mm x 70mm x 1.6mm glass epoxy board. Reduce 5.4mW per 1 oC above 25oC. * This product is not designed for protection against radioactive rays. ● Operating Conditions Parameter Symbol Ratings Unit Min. Typ. Max. VIN operating voltage VIN 2.7 5.0 5.5 V Operating temperature TOPR -40 - 85 ℃ No.11029EBT16 |
Nº de peça semelhante - BD2221G |
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Descrição semelhante - BD2221G |
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