BD2226G_14 Datasheet, PDF (1/26 Pages) Rohm – 1.0A Current Limit High Side Switch ICs

Datasheet
1ch Compact High Side Switch ICs
1.0A Current Limit High Side Switch ICs
BD2226G BD2227G
General Description
BD2226G and BD2227G are low ON-Resistance
N-Channel MOSFET high-side power switches,
optimized for Universal Serial Bus (USB) applications.
BD2226G and BD2227G 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
(BD2226G)
 Active-Low
(BD2227G)
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: 0.75A (Min), 1.35A (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
750mA
1000mA
1350mA
750mA
1000mA
1350mA
Control Input
Logic
High
Low
Package
Orderable Part Number
SSOP5
SSOP5
Reel of 3000 BD2226G-TR
Reel of 3000 BD2227G-TR
○Product structure：Silicon monolithic integrated circuit
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○This product has not designed protection against radioactive rays
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TSZ02201-0E3E0H300210-1-2
21.Aug.2014 Rev.002