BD4155FV View Datasheet(PDF) - ROHM Semiconductor
Part Name
Description
Manufacturer
BD4155FV Datasheet PDF : 17 Pages
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Power Management Switch ICs for PCs and Digital Consumer Products
Power Switch IC
for ExpressCardTM
BD4155FV
No.10029EBT10
●Description
BD4155FV is a power management switch IC for the next generation PC card (ExpressCardTM) developed by the PCMCIA.
It conforms to the PCMCIA ExpressCardTM Standard, ExpressCardTM Compliance Checklist, and ExpressCardTM
Implementation Guideline. , and obtains the Compliance ID “EC100052” from PCMCIA. The power switch offers a number of
functions - card detector, and system status detector - which are ideally suited for laptop and desktop computers.
●Features
1) Incorporates three low on-resistance FETs for ExpressCardTM.
2) Incorporates an FET for output discharge.
3) Incorporates under voltage lockout (UVLO) protection.
4) Employs an SSOP-B20 package.
5) Built-in thermal shutdown protector (TSD).
6) Built-in soft start function.
7) Incorporates an overcurrent protection (OCP).
8) Built-in enable signal for PLL
9) Built-in Pull up resistance for detecting ExpressCardTM
10) Conforms to the ExpressCardTM Standard.
11) Conforms to the ExpressCardTM Compliance Checklist.
12) Conforms to the ExpressCardTM Implementation Guideline.
●Applications
Laptop and desktop computers, and other ExpressCard TM equipped digital devices.
●Product Lineup
Parameter
Package
BD4155FV
SSOP-B20
“ExpressCardTM” is a registered trademark registered of the PCMCIA (Personal Computer Memory Card International Association).
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© 2010 ROHM Co., Ltd. All rights reserved.
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