Power Switch ICs for Express CardTM - BD4157MUV

BD4157MUV 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 "EC100395" 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.

Part NumberStatusPackageUnit QuantityMinimum Package QuantityPacking TypeRoHS
BD4157MUV-E2ActiveVQFN020V404025002500TapingYes

BD4157MUV Data Sheet

Specifications
Supply Voltage(Min.)[V]3.0
Supply Voltage(Max.)[V]3.6
Channel Number [ch]3
ON Resistance [mΩ]50
Output Current[A]1.3
Soft StartFixed
Thermal Shut DownRecovery
UVLOYes
Over current flag out putNo
Operating Temperature (Min.)[°C]-40
Operating Temperature (Max.)[°C]100
Applications
  • Notebook PC
  • Netbook
Technical Documents
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Application Note BA12004BF
Package Information BD4157MUV
Part Explanation BA12004BF