BD2232G Datasheet, PDF (1/13 Pages) Rohm – 1ch Small Package High Side Switch ICs for USB Devices and Memory Cards

Power Management Switch ICs for PCs and Digital Consumer Products
1ch Small Package
High Side Switch ICs
for USB Devices and Memory Cards
BD2232G, BD2233G
No.11029EAT23
●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
1) Low On-Resistance (Typ. 100mΩ) N-channel MOSFET Built-in
2) Output Discharge Function
3) Over-Current Detection
4) Thermal Shutdown
5) Open-Drain Fault Flag Output
6) Under-Voltage Lockout
7) Soft-Start Circuit
8) Input Voltage Range: 2.7V ~ 5.5V
9) Control Input Logic Active-High (BD2232G), Active-Low (BD2233G)
10) SSOP5 Package
●Absolute Maximum Ratings (Ta=25℃)
Parameter
Symbol
Ratings
Unit
VIN supply voltage
VIN
-0.3 ~ 6.0
V
EN(/EN) input voltage
VEN(/EN)
-0.3 ~ 6.0
V
/OC voltage
V/OC
-0.3 ~ 6.0
V
/OC sink current
I/OC
5
mA
VOUT voltage
VOUT
-0.3 ~ VIN + 0.3
V
Storage temperature
TSTG
-55 ~ 150
℃
Power dissipation
Pd
675 ^*1
mW
*1 Mounted on 70mm x 70mm x 1.6mm glass epoxy board. Reduce 5.4mW per 1℃ above 25℃
* This IC is not designed to be radiation-proof.
●Operating Conditions
Parameter
Symbol
Min.
Ratings
Typ.
Max.
Unit
VIN operating voltage
VIN
2.7
5.0
5.5
V
Operating temperature
TOPR
-40
-
85
℃
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