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BD4154FV Datasheet(PDF) 1 Page - Rohm

Part No. BD4154FV
Description  Power Switch IC for ExpressCard
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Maker  ROHM [Rohm]
Homepage  http://www.rohm.com
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BD4154FV Datasheet(HTML) 1 Page - Rohm

 
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2010.04 - Rev.B
© 2010 ROHM Co., Ltd. All rights reserved.
Power Management Switch ICs for PCs and Digital Consumer Products
Power Switch IC
for ExpressCardTM
BD4154FV
Description
BD4154FV is a power management switch IC for the next generation PC card (ExpressCard
TM) developed by the PCMCIA.
It conforms to the PCMCIA ExpressCard
TM Standard, ExpressCardTM Compliance Checklist, and ExpressCardTM Implementation
Guideline, and obtains the Compliance ID “EC100040” 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 ExpressCard
TM.
2) Incorporates an FET for output discharge.
3) Incorporates an enabler.
4) Incorporates under voltage lockout (UVLO) protection.
5) Employs an SSOP-B20 package.
6) Built-in thermal shutdown protector (TSD).
7) Built-in soft start function.
8) Incorporates an overcurrent protection (OCP).
9) Built-in enable signal for PLL
10) Built-in Pull up resistance for detecting ExpressCard
TM
11) Conforms to the ExpressCard
TM Standard.
12) Conforms to the ExpressCard
TM Compliance Checklist.
13) Conforms to the ExpressCard
TM Implementation Guideline.
Applications
Laptop and desktop computers, and other ExpressCard
TM equipped digital devices.
Product Lineup
Parameter
BD4154FV
Package
SSOP-B20
“ExpressCard
TM” is a registered trademark registered of the PCMCIA (Personal Computer Memory Card International Association).
No.10029EBT09


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