Datasheet4U Logo Datasheet4U.com

LTC4020 Datasheet 55v Buck-boost Multi-chemistry Battery Charger

Manufacturer: Analog Devices

Overview: LTC4020 55V Buck-Boost Multi‑Chemistry Battery Charger.

General Description

The LTC®4020 is a high voltage power manager providing PowerPath™ instant-on operation and high efficiency battery charging over a wide voltage range.

An onboard buckboost DC/DC controller operates with battery and/or system voltages above, below, or equal to the input voltage.

The LTC4020 seamlessly manages power distribution between battery and converter outputs in response to load variations, battery charge requirements and input power supply limitations.

Key Features

  • n Wide Voltage Range: 4.5V to 55V Input, Up to 55V Output (60V Absolute Maximums) n Synchronous Buck-Boost DC/DC Controller n Li-Ion and Lead-Acid Charge Algorithms n ±0.5% Float Voltage Accuracy n ±5% Charge Current Accuracy n Instant-On for Heavily Discharged Batteries n Ideal Diode Controller Provides Low Loss PowerPath When Input Power Is Limited n Input Voltage Regulation for High Impedance Input Supplies and Solar Panel Peak Power Operation n Onboard Timer for Protection and Termination n.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Linear Technology Logo LTC4020 55V Buck-Boost Multi-Chemistry Battery Charger Linear Technology

More Datasheets from Analog Devices

Part Number Description
LTC4013 60V Synchronous Buck Multi-Chemistry Battery Charger
LTC4041 2.5A Supercapacitor Backup Power Manager
LTC4065LX-4.1 Standalone 250mA Li-Ion Battery Charger
LTC4124 100mA Wireless Li-Ion Charger
LTC4126 7.5mA Wireless Li-Ion Charger
LTC4162-F 35V/3.2A Multicell LiFePO4 Step-Down Battery Charger
LTC4162-L 35V/3.2A Multicell Lithium-Ion Step-Down Battery Charger
LTC4162-S 35V/3.2A Lead-Acid Step-Down Battery Charger
LTC4231 Micropower Hot Swap Controller
LTC4238 High Voltage High Current Hot Swap Controller

LTC4020 Distributor