Datasheet
2ch High Side Switch ICs
for USB Devices and Memory Cards
BD2062FJ-LB BD2066FJ-LB
General Description
Key Specifications
Input voltage range:
ON resistance :
This is the product guarantees long time support in
Industrial market.
2.7V to 5.5V
80mΩ(Typ.)
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
Over current threshold:
Standby current:
Operating temperature range:
1.5A min., 3.0A max.
0.01μA (Typ.)
-40℃ to +85℃
Package
W(Typ.) D(Typ.) H (Max.)
4.90mm x 6.00mm x 1.65mm
SOP-J8
Long time support a product for Industrial
applications.
Dual N-MOS High Side Switch
Current Limit Threshold 2.4A
Control input logic
¾ Active-Low :
¾ Active-High:
BD2062FJ
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
SOP-J8
0.8ms Typical Rise Time
Applications
Industrial Equipment,
PC, PC peripheral USB hub in consumer appliances,
Car accessory, and so forth
Typical Application Circuit
5V(Typ.)
GND
/OC1
OUT1
OUT2
/OC2
CL
IN
CIN
/EN1
(EN1)
/EN2
Data
(EN2)
CL
BD2062FJ/66FJ
Data
Lineup
Over current detection
Typ.
Control input logic
Package
Orderable Part Number
Min.
Max.
1.5A
2.4A
3.0A
Low
SOP-J8
SOP-J8
Reel of 2500 BD2062FJ – LBE2
Reel of 2500 BD2066FJ – LBE2
1.5A
2.4A
3.0A
High
○Product structure:Silicon monolithic integrated circuit ○This product has no designed protection against radioactive rays
www.rohm.com
TSZ02201-0E3E0H300360-1-2
21.Feb.2014 Rev.002
© 2013 ROHM Co., Ltd. All rights reserved.
1/22
TSZ22111・14・001