BD2232G_14 Datasheet, PDF (1/27 Pages) Rohm – 1.3A Current Limit High Side Switch ICs

Datasheet
1 Channel Compact High Side Switch ICs
1.3A Current Limit High Side Switch ICs
BD2232G BD2233G
General Description
BD2232G and BD2233G are low ON-Resistance
N-Channel MOSFET high-side power switches,
optimized for Universal Serial Bus (USB) applications.
BD2232G and BD2233G are equipped with the
function of over-current detection, thermal shutdown,
under-voltage lockout and soft-start.
Features
■ Built-in Low ON-Resistance (Typ 110mΩ)
N-Channel MOSFET
■ Over-Current Detection
■ Thermal Shutdown
■ Open-Drain Fault Flag Output
■ Flag Output Delay
■ Under-Voltage Lockout
■ Soft-Start Circuit
■ Output Discharge Function
■ Control Input Logic
 Active-High:
BD2232G
 Active-Low:
BD2233G
Applications
USB Hub in Consumer Appliances, PC, PC Peripheral
Equipment, and so forth
Key Specifications
 Input Voltage Range:
2.7V to 5.5V
 ON-Resistance:
100mΩ(Typ)
 Over-Current Threshold: 1.15A (Min), 1.4A (Max)
 Standby Current:
0.01μA (Typ)
 Operating Temperature Range: -40°C to +85°C
Package
W(Typ) D(Typ) H (Max)
SSOP5
2.90mm x 2.80mm x 1.25mm
Typical Application Circuit
3.3V
10kΩ to
100kΩ
5V (Typ)
CIN
IN
OUT
GND
EN
+
CL
-
/OC
Lineup
Over-Current Detection
Min
Typ
Max
1150mA
1275mA
1400mA
1150mA
1275mA
1400mA
Control Input
Logic
High
Low
Package
Orderable Part Number
SSOP5
SSOP5
Reel of 3000 BD2232G-GTR
Reel of 3000 BD2233G-GTR
○Product structure：Silicon monolithic integrated circuit
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○This product has not designed protection against radioactive rays
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TSZ02201-0E3E0H300220-1-2
21.Aug.2014 Rev.003