Part Name
LTC3558EUD-PBF
Other PDF
no available.
PDF
page
32 Pages
File Size
380.4 kB
MFG CO.
Linear Technology
HOME >>> Linear Technology >>> LTC3558EUD-PBF PDF
LTC3558EUD-PBF Datasheet - Linear Technology
Linear Technology
DESCRIPTION
The LTC®3558 is a USB battery charger with dual high effi ciency switching regulators. The device is ideally suited to power single-cell Li-Ion/Polymer based handheld applications needing multiple supply rails.
FEATURES
Battery Charger
■ Standalone USB Charger
■ Up to 950mA Charge Current Programmable via
Single Resistor
■ HPWR Input Selects 20% or 100% of Programmed
Charge Current
■ NTC Input for Temperature Qualified Charging
■ Internal Timer Termination
■ Bad Battery Detection
Switching Regulators (Buck and Buck-Boost)
■ Up to 400mA Output Current per Regulator
■ 2.25MHz Constant-Frequency Operation
■ Power Saving Burst Mode® Operation
■ Low Profi le, 20-Lead, 3mm × 3mm QFN Package
APPLICATIONS
■ SD/Flash-Based MP3 Players
■ Low Power Handheld Applications
Part Name
Description
View
MFG CO.
High Efficiency USB Power Manager with Dual Buck and Buck-Boost DC/DCs ( Rev : RevA )
Linear Technology
Standalone Linear Li-Ion Battery Charger and Dual Synchronous Buck Converter
Linear Technology
High Efficiency USB Power Manager with Boost, Buck-Boost and Dual Bucks
Linear Technology
High Effi ciency USB Power Manager with Dual Buck and Buck-Boost DC/DCs
Linear Technology
High Effi ciency USB Power Manager with Boost, Buck-Boost and Dual Bucks
Linear Technology
Share Link: 