LT3652 Datasheet PDF – Power Tracking 2A, Battery Charger

Part Number: LT3652

Function: Power Tracking 2A, Battery Charger

Package: DFN 12 Pin Type

Manufacturer: Linear Technology, Analog Devices


LT3652 datasheet



The LT3652 is a complete monolithic step-down battery charger that operates over a 4.95V to 32V input voltage range.

The device provides a constant-current/constant-voltage charge characteristic, with maximum charge current externally programmable up to 2A.

The charger employs a 3.3V float voltage feedback reference, so any desired battery float voltage up to 14.4V can be programmed with a resistor divider.



1. Input Supply Voltage Regulation Loop for Peak Power Tracking in (MPPT) Solar Applications

2. Wide Input Voltage Range: 4.95V to 32V (40V Abs Max)

3. Programmable Charge Rate Up to 2A

4. User Selectable Termination: C/10 or On-Board Termination Timer

5. Resistor Programmable Float Voltage Up to 14.4V Accommodates Li-Ion/Polymer, LiFePO4, SLA Chemistries


1. Solar Powered Applications
2. Remote Monitoring Stations
3. LiFePO4 (Lithium Phosphate) Applications
4. Portable Handheld Instruments
5. 12V to 24V Automotive Systems

Other data sheets are available within the file:



LT3652 Datasheet PDF Download

LT3652 pdf