
ROHM Semiconductor
General Description
This is the product guarantees long time support in Industrial market.
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
◾ Long time support a product for Industrial
applications.
◾ Dual N-MOS High Side Switch
◾ Current Limit Threshold 2.4A
◾ Control input logic
➢ Active-Low : BD2062FJ
➢ Active-High: BD2066FJ
◾ Soft-Start Circuit
◾ Over-Current Detection
◾ Thermal Shutdown
◾ Under-Voltage Lockout
◾ Open-Drain Error Flag Output
◾ Reverse Current Protection
When Power Switch Off
◾ Flag Output Delay Filter Built In
◾ TTL Enable Input
◾ 0.8ms Typical Rise Time
APPLICATIONs
Industrial Equipment,
PC, PC peripheral USB hub in consumer appliances,
Car accessory, and so forth