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LTC4009 Multi-Chemistry Battery Charger

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Description

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The LTC®4009 is a constant-current/constant-voltage battery charger controller.

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Datasheet Specifications

Part number
LTC4009
Manufacturer
Linear Technology
File Size
356.03 KB
Datasheet
LTC4009_LinearTechnology.pdf
Description
Multi-Chemistry Battery Charger

Features

* n General Purpose Battery Charger Controller n Efficient 550kHz Synchronous Buck PWM Topology n ±0.5% Output Float Voltage Accuracy n Programmable Charge Current: 4% Accuracy n Programmable AC Adapter Current Limit: 3% Accuracy n No Audible Noise with Ceramic Capacitors n Wide Input Voltage Range: 6

Applications

* n Notebook Computers n Portable Instruments n Battery Backup Systems L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and PowerPath and ThinSOT are trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. Protected

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