BD2221G Datasheet, PDF (1/5 Pages) Rohm – USB High side switch IC

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Structure
Products
Type
Features
Silicon Monolithic
USB High side switch IC
BD2221G
Single channel of low ON resistance (Typ = 160mΩ) Nch power MOSFET built in
500mA Continuous current load
Over current detection （Output off-latch operation）
Under voltage lockout (UVLO)
Thermal shutdown (TSD)
Soft start function
Open drain error flag output
Active “Low” control logic
Reverse-current protection when power switch off
SSOP5 Package
◇Absolute maximum ratings (Ta=25°C)
Parameter
Symbol
Rating
Unit
Supply voltage
V_IN
-0.3 ~ 6.0
V
Enable voltage
V_/EN
-0.3 ~ 6.0
V
/OC voltage
V_/OC
-0.3 ~ 6.0
V
/OC current
I_/OC
~5
mA
OUT voltage
V_OUT
-0.3 ~ 6.0
V
Storage temperature
T_STG
-55 ~ 150
°C
Power dissipation
PD
675 ^*1
mW
*1 Mounted on 70mm * 70mm * 1.6mm grass-epoxy PCB. Derating : 5.4mW / °C for operating above Ta=25°C.
* This product is not designed for protection against radioactive rays.
◇Operating conditions
Parameter
Symbol
MIN
TYP
MAX
Unit
Operating voltage
V_IN
2.7
5.0
5.5
V
Operating temperature
T_OPR
-40
-
85
°C
Continuous output current
I_OUT
0
-
500
mA
REV. A