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BD2202G_09 PDF预览

BD2202G_09

更新时间: 2024-11-28 06:41:51
品牌 Logo 应用领域
罗姆 - ROHM 开关
页数 文件大小 规格书
13页 376K
描述
1ch Small Current Output Power Management Switch ICs

BD2202G_09 数据手册

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Power Management Switch IC Series for PCs and Digital Consumer Product  
1ch Small Current Output  
Power Management Switch ICs  
BD2202G, BD2206G  
No.09029EAT07  
Description  
The High-side switch for memory card slot is an IC High-side switch with a function of over-current protection used in the power  
supply line of a memory card slot. In the switch part an N channel MOSFET low ON resistance has been 1 circuit integrated.  
The switch goes OFF when the over-current condition lasts longer than the over-current shutdown time. The OFF switch is  
set on latch off mode.The operating voltage range is 2.7V to 3.6V and the current limit value is set on 400mA, 1A.  
Moreover, a soft start function, an under voltage lockout function and an over temperature protection function are integrated.  
Feature  
1) Single low on-resistance (Typ. = 150m) Nch MOS FET  
2) Continuous load current 0.2A(BD2202G) / 0.5A(BD2206G)  
3) Control input logic: Active-High  
4) Soft start function  
5) Over current protection circuit  
6) Over temperature protection circuit  
7) Under voltage lockout  
8) Power supply voltage range 2.7V3.6V  
9) Operating temperature range -25℃~85℃  
Applications  
Memory card slots of STB, Digital still camera, Cell Phones, Notebook PC.  
Line up  
Parameter  
BD2202G  
0.2  
BD2206G  
0.5  
Continuous load current (A)  
Short circuit current limit (A)  
Logic Control input  
0.4  
High  
1.0  
High  
Absolute Maximum Ratings  
Parameter  
Symbol  
VIN  
Limits  
-0.3 to 6.0  
-0.3 to 6.0  
-0.3 to VIN + 0.3  
-55 to 150  
675*1  
Unit  
V
Supply voltage  
En voltage  
VEN  
V
OUT voltage  
VOUT  
TSTG  
PD  
V
Storage temperature  
Power dissipation  
°C  
mW  
*1  
*
Mounted on 70mm * 70mm * 1.6mm grass-epoxy PCB. Derating : 5.4mW/for operating above Ta=25℃  
Does not do radiation resistance design.  
*
There is no operation guarantee.  
Operating conditions  
BD2202G  
Parameter  
Symbol  
VIN  
Limits  
Unit  
V
Operating voltage range  
Operating temperature range  
Operating load current  
2.7 to 3.6  
-25 to 85  
TOPR  
ILO  
°C  
0
to 200  
mA  
BD2206G  
Parameter  
Symbol  
VIN  
Limits  
Unit  
V
Operating voltage range  
Operating temperature range  
Operating load current  
2.7 to 3.6  
-25 to 85  
TOPR  
ILO  
°C  
0
to 500  
mA  
www.rohm.com  
2009.05 - Rev.A  
1/12  
© 2009 ROHM Co., Ltd. All rights reserved.  

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