BD2224G_14 Datasheet, PDF (1/26 Pages) Rohm – 0.75A Current Limit High Side Switch ICs

Datasheet
1ch Compact High Side Switch ICs
0.75A Current Limit High Side Switch ICs
BD2224G BD2225G
General Description
BD2224G and BD2225G are low ON-Resistance
N-Channel MOSFET high-side power switches,
optimized for Universal Serial Bus (USB) applications.
BD2224G and BD2225G are equipped with the
function of over-current detection, thermal shutdown,
under-voltage lockout and soft-start.
Features
■ Over-Current Detection
■ Thermal Shutdown
■ Open-Drain Fault Flag Output
■ Flag Output Delay
■ Under-Voltage Lockout
■ Soft-Start Circuit
■ Control Input Logic
 Active-High
(BD2224G)
 Active-Low
(BD2225G)
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 :
150mΩ(Typ)
 Over-Current Threshold: 0.55A (Min), 1.0A (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
10k₁Ω_0kto_Ω~
100₁k₀Ω_0kΩ
5V5V(T(Typyp.))
CIN
VININ
VOOUUTT
GND
EN
+
CL
-
/OC
Lineup
Over-Current Threshold
Min
Typ
Max
550mA
780mA
1000mA
550mA
780mA
1000mA
Control Input
Logic
High
Low
Package
Orderable Part Number
SSOP5
SSOP5
Reel of 3000 BD2224G-TR
Reel of 3000 BD2225G-TR
○Product structure：Silicon monolithic integrated circuit
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○This product has not designed protection against radioactive rays
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TSZ02201-0E3E0H300200-1-2
21.Aug.2014 Rev.002