What are the key specifications and features of ET8290?

Key technical specifications and features of the ETEK ET8290 include: 1.9V; to; 5.5V; Input; Voltage; Range; True; Output; Load; Disconnect; from; Input; Output; Programmed; by; IIC; Synchronous; Rectification; Up; to; 98%; Efficiency.

Where can I download the ET8290 datasheet or request evaluation samples?

Engineers and buyers can download the official ET8290 PDF datasheet directly from the Technical Documentation table on this page, or submit a sample and quote request via https://www.etekmicro.com/sample/.

ET8290

Q: What is the ETEK ET8290?

ET8290 is a high-performance integrated circuit from Wuxi ETEK Microelectronics: The ET8290 is a high-efficiency, synchronous, current-mode, step-up converter with output disconnection. For ET8290, the output voltage can be program.

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ET8290 General Description

The ET8290 is a high-efficiency, synchronous, current-mode, step-up converter with output disconnection. For ET8290, the output voltage can be programmed by IIC from 3.5V to 5V with 0.1V step. The ET8290 is available in QFN14 package.

Specification

Sample

ET8290 Key Features

1.9V to 5.5V Input Voltage Range
True Output Load Disconnect from Input
Output Programmed by IIC
Synchronous Rectification
Up to 98% Efficiency

ET8290 Technical Documentation

Type	Title	Format	Date
Datasheet	ET8290	PDF	2026-01-22

ET8290 Typical Applications

USB Power Supply
Consumer Electronic Accessories

Free sample application, Provide various solutions

Samples