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BD82040FVJ PDF预览

BD82040FVJ

更新时间: 2024-11-12 11:15:51
品牌 Logo 应用领域
罗姆 - ROHM 开关软启动电源开关
页数 文件大小 规格书
24页 987K
描述
BD82040FVJ内置一个高边开关,用于通用串行总线(USB)电源线。电源开关部内置了一个低导通电阻的N沟道MOSFET。另外,这款具有过流限制、过温保护、欠压锁定和软启动功能。

BD82040FVJ 数据手册

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Datasheet  
1 Channel High Side Switch ICs  
1.5A Current Limit High Side Switch ICs  
BD82040FVJ  
Description  
Key Specifications  
BD82040FVJ is a Single Channel High Side Switch IC  
„ Input Voltage Range:  
„ ON Resistance: (VIN=5V)  
„ Over Current Threshold:  
„ Standby Current:  
2.7V to 5.5V  
72m(Typ)  
1.5A  
employing N-channel power MOSFET with low on  
resistance and low supply current for the power supply  
line of universal serial bus (USB).  
This IC has a built-in over current detection circuit,  
thermal shutdown circuit, under voltage lockout and  
soft start circuits.  
0.01μA (Typ)  
-40°C to +85°C  
„ Operating Temperature Range:  
Package  
W(Typ) D(Typ) H(Max)  
3.00mm x 4.90mm x 1.10mm  
Features  
TSSOP-B8J  
„
„
„
„
„
„
„
„
„
„
„
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Over-Current Protection : 1.5A  
Control Input Logic : Active-High  
Output Discharge Function  
Reverse Current Protection when Power Switch Off  
Thermal Shutdown  
Open-Drain Fault Flag Output  
Under-Voltage Lockout  
OCP Fast Response  
Soft-Start Circuit  
ESD Protection  
UL : File No.E243261  
IEC 60950-1 CB_scheme: File No.US-23061-UL  
TSSOP-B8J  
( MSOP8 Jedec )  
Applications  
USB hub in consumer appliances, PC  
PC peripheral equipment, and so forth  
Typical Application Circuit  
5V(Typ)  
3.3V  
VOUT  
GND  
IN  
OUT  
OUT  
10kto  
+
CI N  
100kΩ  
CL  
-
IN  
OUT  
EN(/EN) /OC  
Figure 1. Typical Application Circuit  
Product structureSilicon monolithic integrated circuit This product has no designed protection against radioactive rays  
www.rohm.com  
© 2014 ROHM Co., Ltd. All rights reserved.  
TSZ2211114001  
TSZ02201-0R5R0H300040-1-2  
26.MAY.2014 Rev.002  
1/21  

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