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LT1513 - SEPIC Constant- or Programmable-Current/ Constant-Voltage Battery Charger

Download the LT1513 datasheet PDF. This datasheet also covers the LT1 variant, as both devices belong to the same sepic constant- or programmable-current/ constant-voltage battery charger family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (LT1-513.pdf) that lists specifications for multiple related part numbers.

General Description

The LT ®1513 is a 500kHz current mode switching regulator specially configured to create a constant- or programmable-current/constant-voltage battery charger.

In addition to the usual voltage feedback node, it has a current sense feedback circuit for accurately controlling output current of a flyback or SEPIC (Single-Ended Primary Inductance Converter) topology charger.

These topologies allow the current sense circuit to be ground referred and completely separated from the battery itself, simplifying battery switching and system grounding problems.

Overview

LT1513/LT1513-2 SEPIC Constant- or Programmable-Current/ Constant-Voltage Battery.

Key Features

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More Datasheets from Linear Technology (now Analog Devices)

Part Number Description
LT1513-2 SEPIC Constant- or Programmable-Current/ Constant-Voltage Battery Charger
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LT1501 Adaptive-Frequency Current Mode Switching Regulators
LT1505 Constant-Current/Voltage High Efficiency Battery Charger
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