BD2202G_14 Datasheet, PDF (1/26 Pages) Rohm – 0.2A, 0.5A Current Load Switch ICs

Datasheet
Load Switch ICs
0.2A, 0.5A Current Load Switch ICs
for Portable Equipment
BD2202G BD2206G
General Description
BD2202G and BD2206G are high-side switch ICs using a
single N-Channel MOSFET with low on resistance. These
ICs have over-current protection and this is triggered
when the over-current condition exceeds the
over-current shutdown time. After triggering the
over-current protection, the switch will be latched off
until enable is reset.
Moreover, soft start, under-voltage lockout, and thermal
shutdown are integrated. These ICs are used in power
supply lines of memory card slots.
Key Specifications
 Input Voltage Range:
2.7V to 3.6V
 ON-Resistance:
150mΩ(Typ)
 Operating Load Current:
BD2202G
0.2A
BD2206G
0.5A
 Over-Current Threshold:
BD2202G
0.25A (Min), 1.0A (Max)
BD2206G
0.8A (Min), 1.6A (Max)
 Standby Current:
0.01μA (Typ)
 Operating Temperature Range: -25°C to +85°C
Features
 Single Low ON-Resistance (Typ= 150mΩ)
N-Channel MOSFET
 Control Input Logic: Active-High
 Soft Start Function
 Over-Current Protection Circuit
 Thermal Shutdown Circuit
 Under-Voltage Lockout
Applications
Memory Card Slots, Digital Still Cameras, Cell Phones,
Notebook PCs
Package
W(Typ) D(Typ) H(Max)
SSOP5
2.90mm x 2.80mm x 1.25mm
Typical Application Circuit
IN
VIN
CIN
EN
OFF ON
OUT
COUT
ROUT
GND
Lineup
Over-Current Threshold
Min
Typ
Max
0.25A
-
1.0A
0.8A
-
1.6A
Control Input
Logic
High
High
Package
Orderable Part Number
SSOP5
SSOP5
Reel of 3000 BD2202G-TR
Reel of 3000 BD2206G-TR
○Product structure：Silicon monolithic integrated circuit
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111ï½¥14ï½¥001
○This product has not designed protection against radioactive rays
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TSZ02201-0E3E0H300180-1-2
21.Aug.2014 Rev.003