Datasheet4U Logo Datasheet4U.com

UC3909

Switchmode Lead-Acid Battery Charger

UC3909 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 Inter

UC3909 General 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. This chip combines charge state logic with average current PWM control circuitry. Charge state logic commands current or voltage contro.

UC3909 Datasheet (734.30 KB)

Preview of UC3909 PDF

Datasheet Details

Part number:

UC3909

Manufacturer:

Unitrode

File Size:

734.30 KB

Description:

Switchmode lead-acid battery charger.

📁 Related Datasheet

UC3901 - Isolated Feedback Generator (Unitrode)
Isolated Feedback Generator UC1901 UC2901 UC3901 FEATURES • An Amplitude-Modulation System for Transformer Coupling an Isolated Feedback Error Signa.

UC3902 - LOAD SHARE CONTROLLER (Texas Instruments)
UC2902 UC3902 SLUS232E − DECEMBER 19, 2002 − REVISED JULY 2011 LOAD SHARE CONTROLLER FEATURES D 2.7-V to 20-V Operation D 8-Pin Package D Requires M.

UC3903 - Quad Supply and Line Monitor (Texas Instruments)
UC1903 UC2903 UC3903 .ti. .

UC3906 - Sealed Lead-Acid Battery Charger (Unitrode)
PACKAGE OPTION ADDENDUM .ti. 6-Feb-2020 PACKAGING INFORMATION Orderable Device UC2906DW UC2906DWG4 UC2906DWTR UC2906N UC2906NG4 UC3906DW UC3.

UC3914 - Power Manager (Texas Instruments)
UC2914 UC3914 ą PRODUCT PREVIEW SLUS425C − DECEMBER 2003 − REVISED JULY 2004 5ĆV to 35ĆV HOT SWAP POWER MANAGER FEATURES D 5-V to 35-V Operation D .

UC3943 - HIGH PERFORMANCE CURRENT MODE CONTROLLERS (UTC)
UNISONIC TECHNOLOGIES CO., LTD UC3943 LINEAR INTEGRATED CIRCUIT HIGH PERFORMANCE CURRENT MODE CONTROLLERS  DESCRIPTION The UTC UC3943 is specific.

UC39431 - Precision Adjustable Shunt Regulator (Unitrode)
Precision Adjustable Shunt Regulator UC19431 UC29431 UC39431 UC39431B FEATURES • Multiple On-Chip Programmable Reference Voltages • 0.4% Initial Acc.

UC39431B - Precision Adjustable Shunt Regulator (Unitrode)
Precision Adjustable Shunt Regulator UC19431 UC29431 UC39431 UC39431B FEATURES • Multiple On-Chip Programmable Reference Voltages • 0.4% Initial Acc.

TAGS

UC3909 Switchmode Lead-Acid Battery Charger Unitrode

Image Gallery

UC3909 Datasheet Preview Page 2 UC3909 Datasheet Preview Page 3

UC3909 Distributor