Part number:
LTC4009
Manufacturer:
Linear Technology
File Size:
356.03 KB
Description:
Multi-chemistry battery charger.
Datasheet Details
Part number:
LTC4009
Manufacturer:
Linear Technology
File Size:
356.03 KB
Description:
Multi-chemistry battery charger.
LTC4009, Multi-Chemistry Battery Charger
The LTC®4009 is a constant-current/constant-voltage battery charger controller.
It uses a synchronous quasiconstant frequency PWM control architecture that will not generate audible noise with ceramic bulk capacitors.
Charge current is set by the combination of external sense, input and programming
LTC4009 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
📁 Related Datasheet
📌 All Tags