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LTC4013EUFD DataSheet

LTC4013EUFD DataSheet

Part No.
LTC4013EUFD
Part Marking
4013
Temperature
–40°C to 125°C
Package
28-Lead (4mm × 5mm) Plastic QFN
File Size
1608 KB
Page
38 Pages
Manufacturer
Linear Technology
Views
1
Upload Time
2022-05-26 15:15:31
Update Time
2022-05-26
Description
IC BATT CHG MULT-CHEM 6CEL 28QFN
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LTC4013EUFD Features

■ Wide Input Voltage Range: 4.5V to 60V
■ Wide Battery Voltage Range: 2.4V to 60V
■ Built-In Charge Algorithms for Lead-Acid and Li-Ion
■ ±0.5% Float Voltage Accuracy
■ ±5% Charge Current Accuracy
■ Maximum Power Point Tracking Input Control
■ NTC Temperature Compensated Float Voltage
■ Two Open Drain Status Pins
■ Thermally Enhanced 28-Lead 4mm × 5mm QFN Package

LTC4013EUFD Applications

■ Battery Backup for Lighting, UPS Systems, Security Cameras, Computer Control Panels
■ Portable Medical Equipment
■ Solar-Powered Systems
■ Industrial Battery Charging

LTC4013EUFD Description

LTC4013EUFD is a high voltage battery charger that is well suited for charging a wide range of lead-acid batteries including both vented and sealed types. It supports bulk, float, absorption and equalization charging. The LTC4013 also supports termination options for Li-Ion/Polymer and LiFePO4 batteries.

Charging is performed with a high efficiency synchronous buck (step-down) converter that uses external N-channel MOSFETs. Switching frequency is resistor programmable or can be synchronized to an external clock. Charge current is programmed with an external sense resistor.

LTC4013EUFD also includes maximum power point tracking input-voltage regulation for limited power sources such as solar panels. Other features include user-programmable absorption and equalization times, temperature-compen-sated charge voltage and an external N-channel MOSFET isolation control circuit.

Related LTC4013EUFD Datasheet

Part No.
Datasheet

1608Kb / 38P

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