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OCP2131 - Programmable Dual Output LCD Bias

Download the OCP2131 datasheet PDF. This datasheet also covers the OCP2131-ORIENT variant, as both devices belong to the same programmable dual output lcd bias family and are provided as variant models within a single manufacturer datasheet.

General Description

The OCP2131 is designed to support positive / negative driven TFT-LCD panels up to10” at least (from SFF to MFF like tablets).

The two output rails are usually connected to the Source Driver IC.

Key Features

  • a highly integrated step-up DC-DC converter with wide input voltage range from 2.7V to 5.5V. It is optimized for products powered by single-cell batteries (Li-Ion, Ni-Li, and Li-Polymer) and symmetrical output currents up to 80mA. An LDO and charge pump generate dual outputs at +5V (default) and -5V (default), whose voltages can be programmed via an I2C compatible interface. Optimized step-up, LDO and charge pump converters maximize conversion efficiency, exceeding 85%. OCP2131 integrates all co.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OCP2131-ORIENT-CHIP.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number OCP2131
Manufacturer ORIENT-CHIP
File Size 381.08 KB
Description Programmable Dual Output LCD Bias
Datasheet download datasheet OCP2131 Datasheet

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Other Datasheets by ORIENT-CHIP

Part Number Description
OCP2152 1.2A Synchronous Step-Down DC-DC Converter
OCP2153 1.5A Synchronous Step-Down DC-DC Converter
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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.

View original datasheet text
WWW.ORIENT-CHIP.COM OCP2131 Programmable Dual Output LCD Bias for Smartphone and Tablets ◼ General Description The OCP2131 is designed to support positive / negative driven TFT-LCD panels up to10” at least (from SFF to MFF like tablets). The two output rails are usually connected to the Source Driver IC. The device uses a single inductor scheme in order to provide the user the smallest solution size possible as well as high efficiency. It features a highly integrated step-up DC-DC converter with wide input voltage range from 2.7V to 5.5V. It is optimized for products powered by single-cell batteries (Li-Ion, Ni-Li, and Li-Polymer) and symmetrical output currents up to 80mA.