LM3211 - Step-up PWM DC/DC Converter

Product Overview

National Semiconductor

Part number	LM3211
Manufacturer	National Semiconductor
File Size	821.90 KB
Description	Step-up PWM DC/DC Converter
Datasheet	LM3211 Datasheet
Note	This datasheet PDF includes multiple part numbers: LM3211, LM3. Please refer to the document for exact specifications by model.
Additional preview pages of the LM3211 datasheet.

The LM3211 is a compact bias solution for TFT displays.

It has a current mode PWM step-up DC/DC converter with a 1.4A, 0.17Ω internal switch.

Capable of generating 8V at 300mA from a Lithium Ion battery, the LM3211 is ideal for generating bias voltages for large screen LCD panels.

n 1.4A, 0.17Ω, internal power switch n VIN operating range: 2.2V to 7.5V n 600kHz/1.25MHz selectable frequency step-up DC/DC converter n 20 pin TSSOP package n Inrush current limiting circuitry n External softstart override n 4 Gamma buffers.

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Published: Mar 22, 2005 |