BD4154FV_10 Datasheet, PDF (1/16 Pages) Rohm – Power Switch IC for ExpressCard

Power Management Switch ICs for PCs and Digital Consumer Products
Power Switch IC
for ExpressCard^TM
BD4154FV
No.10029EBT09
●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, ExpressCard^TM Compliance Checklist, and ExpressCard^TM 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).
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