BD82000FVJ-E2 Просмотр технического описания (PDF) - ROHM Semiconductor
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BD82000FVJ-E2 Datasheet PDF : 17 Pages
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Power Management Switch ICs for PCs and Digital Consumer Products
1ch High Side Switch ICs
for USB Devices and Memory Cards
BD82000FVJ, BD82001FVJ
No.11029EBT20
●Description
Single channel high side switch IC for USB port is a high side switch having over-current protection used in power supply
line of universal serial bus (USB).
N-channel power MOSFET of low on resistance and low supply current are realized in this IC.
And, over-current detection circuit, thermal shutdown circuit, under-voltage lockout and soft start circuit are built in.
●Features
1) Low On-Resistance 70mΩ MOSFET Switch
2) Current limit threshold 1.5A
3) Control Input Logic
Active “Low” Control Logic : BD82000FVJ
Active “High” Control Logic : BD82001FVJ
4) Soft-Start Circuit
5) Over-Current Protection
6) Thermal Shutdown
7) Under-Voltage Lockout
8) Open-Drain Error Flag Output
9) Power Supply Voltage Range 2.7V~5.5V
10) TTL Enable Input
11) 0.8ms Typical Rise Time
12) 1μA Max Standby Current
●Applications
PC, PC peripheral equipment, USB hub in consumer appliances, Car accessory, and so forth
●Line Up Matrix
Parameter
Current limit threshold (A)
Control input logic
Number of channels
Package
BD82000FVJ
1.5
Low
1ch
TSSOP-B8J
BD82001FVJ
1.5
High
1ch
TSSOP-B8J
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
1/16
2011.05 - Rev.B
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