English
Language : 

BD2061AFJ Datasheet, PDF (1/26 Pages) Rohm – 1.5A Current Limit High Side Switch ICs
Datasheet
1ch High Side Switch ICs
1.5A Current Limit High Side Switch ICs
BD2061AFJ BD2065AFJ
General Description
BD2061AFJ and BD2065AFJ are single channel high
side switch ICs with over-current protection for
Universal Serial Bus (USB) power supply line. These
ICs have low ON-Resistance N-Channel power
MOSFETs with low supply current, built-in over-current
protection circuit, thermal shutdown circuit, under
voltage lockout and soft-start circuit.
Key Specifications
 Input Voltage Range:
2.7V to 5.5V
 ON-Resistance:
80mΩ(Typ)
 Continuous Current Load:
1.0A
 Over-Current Threshold: 1.1A (Min), 2.3A (Max)
 Standby Current:
0.01μA (Typ)
 Output Rise Time:
1.2ms(Typ)
 Operating Temperature Range: -40°C to +85°C
Features
 Built-In Low ON-Resistance Nch MOSFET
( Typ=80mΩ )
 Control Input Logic
 Active-Low:
BD2061AFJ
 Active-High:
BD2065AFJ
 Soft-Start Circuit
 Over-Current Protection
 Thermal Shutdown
 Under Voltage Lockout Function
 Open Drain Error Flag Output
 Reverse-Current Protection when Switch Off
 Flag Output Delay
Applications
USB Hub in Consumer Appliances, PC, PC Peripheral
Equipment, and so forth
Package
W(Typ) D(Typ) H (Max)
SOP-J8
4.90mm x 6.00mm x 1.65mm
Typical Application Circuit
5V(Typ)
GND
OUT
IN
OUT
C IN
IN
OUT
EN( /EN ) /OC
+
CL -
VBUS
D+
D-
GND
Lineup
Over-Current Threshold
Min
Typ
Max
1.1A
1.5A
2.3A
1.1A
1.5A
2.3A
Control Input
Logic
Low
High
Package
Orderable Part Number
SOP-J8
SOP-J8
Reel of 2500 BD2061AFJ-E2
Reel of 2500 BD2065AFJ-E2
○Product structure:Silicon monolithic integrated circuit
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111ï½¥14ï½¥001
○This product has not designed protection against radioactive rays
1/22
TSZ02201-0E3E0H300150-1-2
21.Aug.2014 Rev.003