Power Management Switch ICs for PCs and Digital Consumer Products
2ch High Side Switch ICs
for USB Devices and Memory Cards
BD2062FJ,BD2066FJ
No.11029EBT15
●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, 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) Current Limit Threshold 2.4A
3) Control Input Logic
Active-Low : BD2062FJ
Active-High : BD2066FJ
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
11) Power Supply Voltage Range 2.7V~5.5V
12) TTL Enable Input
13) 0.8ms Typical Rise Time
14) 1μA Max Standby Current
●Applications
PC, PC peripheral 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
BD2062FJ
2.4
Low
2ch
SOP-J8
BD2066FJ
2.4
High
2ch
SOP-J8
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2011.05 - Rev.B