MAX1729 - ECB and LCD Display Bias Supply with Accurate Output Voltage and Temperature Compensation

Product Overview

Maxim

Datasheet Details

Part number	MAX1729
Manufacturer	Maxim
File Size	158.54 KB
Description	ECB and LCD Display Bias Supply with Accurate Output Voltage and Temperature Compensation
Datasheet	MAX1729 Datasheet
Additional preview pages of the MAX1729 datasheet.

Product details

Description

The MAX1729 micropower step-up/step-down DC-DC converter is ideally suited for electrically controlled birefringence (ECB) and liquid-crystal-display (LCD) biassupply generation.

Features

low quiescent current (67µA typical). A logic-controlled shutdown mode further reduces quiescent current to 0.4µA typical. The MAX1729 features an input that dynamically adjusts the output voltage to control display color or contrast. It offers two feedback modes: internal and external. Internal feedback mode allows output voltages between 2.5V and 16V, and is specifically designed to hold temperature drift to ±11ppm/°C. External feedback mode allows the MAX1729 output voltage range to be tailor.

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Published: May 6, 2005 |