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WP3881 - Over-Voltage Protection IC

General Description

WP3881 can disconnect the systems from its output pin(OUT) in case wrong input operating conditions are detected.

The system is positive overvoltage protected up to 28V.

The overvoltage thresholds (OVLO) is 13.75 V.

Key Features

  •  4.8A Continuous Current Capability  Typical RON: 35 mΩ N-Channel MOSFET  VIN Operating Range: 2.1V to 28V  Overvoltage Lockout: OVLO=13.75V(TYP. )  Overvoltage-Protection Response Time: 100ns(TYP. )  OVLO Threshold Range: +4V to +20V  Startup Debounce Time: 21ms(TYP. )  Internal Thermal-Shutdown Protection.

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Datasheet Details

Part number WP3881
Manufacturer WAYON
File Size 423.29 KB
Description Over-Voltage Protection IC
Datasheet download datasheet WP3881 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.

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DOCUMENT: I20010 REV LETTER: A PAGE NO: 1 OF 5 DATE: 2016-03-24 PART NUMBER： WP3881 Over-Voltage Protection IC CYG Wayon Circuit protection Co., Ltd. No. 1001, Shiwan Qi Road, Pudong Area, Shanghai Tel: 86-21- 50310888 50968308 E-mail: market@way-on.com Http://www.way-on.com Description WP3881 can disconnect the systems from its output pin(OUT) in case wrong input operating conditions are detected. The system is positive overvoltage protected up to 28V. The overvoltage thresholds (OVLO) is 13.75 V. WP3881 internal Thermal-Shutdown Protection. The device is packaged in advanced full-Green compliant Wafer Level Chip Scale Packaging (WLCSP12). Features  4.8A Continuous Current Capability  Typical RON: 35 mΩ N-Channel MOSFET  VIN Operating Range: 2.