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LM2711 - TFT Panel Module

General Description

The LM2711 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 LM2711 is ideal for generating bias voltages for large screen LCD panels.

Key Features

  • 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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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LM2711 TFT Panel Module July 2003 LM2711 TFT Panel Module General Description The LM2711 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 LM2711 is ideal for generating bias voltages for large screen LCD panels. The LM2711 can be operated at switching frequencies of 600kHz or 1.25MHz, allowing for easy filtering and low noise. An external compensation pin gives the user flexibility in setting frequency compensation, which makes possible the use of small, low ESR ceramic capacitors at the output.