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WP3899 - Dual Channel OVP Switch and Load Switch

Download the WP3899 datasheet PDF. This datasheet also covers the WP3889 variant, as both devices belong to the same dual channel ovp switch and load switch family and are provided as variant models within a single manufacturer datasheet.

General Description

WP3899 integrated OVP switch1 and load switch2.

The OVP switch1 can disconnect the systems from its output pin(Vo) in case wrong input operating conditions are detected.

The system is positive overvoltage protected up to 28V.

Key Features

  • OVP switch1  VBUS operating Range: 2.1V to 28V  Absolute maximum voltage of VBUS: 30V  Low RDS(ON): 30mΩ typ. at VBUS=.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (WP3889-WAYON.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number WP3899
Manufacturer WAYON
File Size 621.94 KB
Description Dual Channel OVP Switch and Load Switch
Datasheet download datasheet WP3899 Datasheet

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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
DOCUMENT: I20013 REV LETTER: A Dual Channel OVP Switch CYG Wayon Circuit protection Co., Ltd. PAGE NO: 1 OF 8 DATE: 2016-03-27 PART NUMBER： and Load Switch No. 1001, Shiwan Qi Road, Pudong Area, Shanghai Tel: 86-21- 50310888 50968308 E-mail: market@way-on.com Http://www.way-on.com WP3899 Description WP3899 integrated OVP switch1 and load switch2. The OVP switch1 can disconnect the systems from its output pin(Vo) in case wrong input operating conditions are detected. The system is positive overvoltage protected up to 28V. The load switch2 can disconnect the systems from its output pin(BAT) in case wrong input operating conditions are detected, the system is positive overvoltage protected up to 6.5V and under-voltage lockout is 2.2V.