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LM2710 - Step-up PWM DC/DC Converter

General Description

The LM2710 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 LM2710 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 Vcom buffer n 4 Gamma buffers.

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Full PDF Text Transcription (Reference)

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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LM2710 TFT Step-up PWM DC/DC Converter Integrated with 5 Buffers February 2004 LM2710 Step-up PWM DC/DC Converter Integrated with 5 Buffers General Description The LM2710 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 LM2710 is ideal for generating bias voltages for large screen LCD panels. The LM2710 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.