UC3909 - Switchmode Lead-Acid Battery Charger

Unitrode

The UC3909 by Unitrode is a Switchmode Lead-Acid Battery Charger. Below is the official datasheet preview.

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UC3909 Switchmode Lead-Acid Battery Charger by Unitrode - Datasheet Preview — Official preview page of the **UC3909** Switchmode Lead-Acid Battery Charger datasheet (Unitrode).

Datasheet Details

Part number	UC3909
Manufacturer	Unitrode
File Size	734.30 KB
Description	Switchmode Lead-Acid Battery Charger
Datasheet	UC3909-Unitrode.pdf
Additional preview pages of the UC3909 datasheet.

UC3909 Product details

Description

The UC3909 family of Switchmode Lead-Acid Battery Chargers accurately controls lead acid battery charging with a highly efficient average current mode control loop.

Features

Accurate and Efficient Control of Battery Charging.
Average Current Mode Control from Trickle to Overcharge.
Resistor Programmable Charge Currents.
Thermistor Interface Tracks Battery Requirements Over Temperature.
Output Status Bits Report on Four Internal Charge States.
Undervoltage Lockout Monitors VCC and VREF.

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Published: Apr 17, 2020 |