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BD2221G-LB PDF预览

BD2221G-LB

更新时间: 2024-11-29 11:07:43
品牌 Logo 应用领域
罗姆 - ROHM 开关软启动存储
页数 文件大小 规格书
24页 549K
描述
本产品是面向工业设备市场的产品,保证长期稳定供货。 是适合这些用途的产品。存储卡插槽用高边开关为用于存储卡插槽电源线的带过电流限制功能的高边开关IC。开关部内置了1个电路的低导通电阻N沟道MOSFET。还内置了过温检测、欠压锁定、软启动等功能。

BD2221G-LB 数据手册

 浏览型号BD2221G-LB的Datasheet PDF文件第2页浏览型号BD2221G-LB的Datasheet PDF文件第3页浏览型号BD2221G-LB的Datasheet PDF文件第4页浏览型号BD2221G-LB的Datasheet PDF文件第5页浏览型号BD2221G-LB的Datasheet PDF文件第6页浏览型号BD2221G-LB的Datasheet PDF文件第7页 
Datasheet  
1ch Small Package  
High Side Switch ICs  
for USB Devices and Memory Cards  
BD2220G-LB BD2221G-LB  
General Description  
Key Specifications  
„ Input voltage range:  
„ ON resistance:  
This is the product guarantees long time support in  
Industrial market.  
2.7V to 5.5V  
160m(Typ.)  
BD2220G and BD2221G are low on-resistance  
N-channel MOSFET high-side power switches,  
optimized for Universal Serial Bus (USB) applications.  
BD2220G and BD2221G are equipped with the function  
„ Over current threshold:  
„ Standby current:  
„ Operating temperature range:  
0.5A min., 1.0A max.  
0.01μA (Typ.)  
-40to +85℃  
of  
over-current  
detection,  
thermal  
shutdown,  
Package  
W(Typ.) D (Typ.) H (Max.)  
2.90mm x 2.80mm x 1.25mm  
under-voltage lockout and soft-start.  
SSOP5  
Features  
Long time support a product for Industrial  
applications.  
Low On-Resistance (Typ. 160m) N-channel  
MOSFET Built-in  
Over-Current Detection  
(Output off-latch operation)  
Thermal Shutdown  
Open-Drain Fault Flag Output  
Under-Voltage Lockout  
Soft-Start Circuit  
SSOP5  
Control Input Logic  
¾
¾
Active-High : BD2220G  
Active-Low : BD2221G  
Reverse Current Protection when  
Power Switch Off  
Applications  
Industrial Equipment,  
USB hub in consumer appliances, Car accessory, PC,  
PC peripheral equipment, and so forth  
Typical Application Circuit  
5V (Typ.)  
3.3V  
CIN  
VIN  
GND  
EN  
VOUT  
/OC  
+
-
L
C
10k~  
100kΩ  
Lineup  
Over current detection  
Control input logic  
Package  
Orderable Part Number  
Min.  
Typ.  
Max.  
0.5A  
-
1.0A  
High  
Low  
SSOP5  
SSOP5  
Reel of 3000 BD2220G – LBTR  
Reel of 3000 BD2221G – LBTR  
0.5A  
-
1.0A  
Product structureSilicon monolithic integrated circuit This product has no designed protection against radioactive rays  
www.rohm.com  
TSZ02201-0E3E0H300380-1-2  
21.Feb.2014 Rev.002  
© 2013 ROHM Co., Ltd. All rights reserved.  
1/20  
TSZ2211114001  

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