Datasheet Analog Devices LT3652IDD#PBF — Datenblatt

LT3652
Power Tracking 2A Battery
Charger for Solar Power
FEATURES DESCRIPTION Input Supply Voltage Regulation Loop for Peak
Power Tracking in (MPPT) Solar Applications
n Wide Input Voltage Range: 4.95V to 32V (40V Abs Max)
n Programmable Charge Rate Up to 2A
n User Selectable Termination: C/10 or On-Board
Termination Timer
n Resistor Programmable Float Voltage Up to 14.4V
Accommodates Li-Ion/Polymer, LiFePO4, SLA
Chemistries
n No V Blocking Diode Required for Battery
IN
Voltages ≤ 4.2V
n 1MHz Fixed Frequency
n 0.5% Float Voltage Reference Accuracy
n 5% Charge Current Accuracy
n 2.5% C/10 Detection Accuracy
n Binary-Coded Open-Collector Status Pins
n Thermally Enhanced 12-Lead 3mm × 3mm DFN and
MSE Packages The LT®3652 is a complete monolithic step-down battery charger that operates over a 4.95V to 32V input
voltage range. The LT3652 provides a constant-current/ …