ET9378 Constant frequency 1x/1.33x charge pump DC/DC converter

Etek Microelectronics

Description

General .
The ET9378 is a low noise, constant frequency 1x/1.

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Datasheet Specifications

Part number: ET9378
Manufacturer: Etek Microelectronics
File Size: 150.80 KB
Datasheet: ET9378-EtekMicroelectronics.pdf
Description: Constant frequency 1x/1.33x charge pump DC/DC converter

Features

* VIN Range: 2.5V to 5.5V Fully Programmable Current with Single Wire

Applications

* The ET9378 is capable of driving up to eight channels of LEDs at preset 19mA per channel from a 3.3V to 5.5V input. Under the same conditions, when the charge pump is opened, its efficiency is 10% higher than the conventional 1.5X charge pump. The current sinks may be operated individually parallel

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ET9378 Constant frequency 1.33x charge pump converter Etek Microelectronics

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