WP3891 Datasheet PDF (Over-Voltage Protection IC)

WP3891 - Over-Voltage Protection IC

Description

The WP3891 is OVP switch can disconnect the systems from its output pin in case wrong input operating conditions are detected.

The system is positive overvoltage protected up to 28V.

When input (OVLO) is set lower than 0.2V.

Features

 operating Range: 3V to 28V  Absolute maximum voltage of VIN: 29V  Low RDS(on): 60mΩ TYP at Vin=5V/0.3A  4.5A Maximum Continuous Current Capability  Overvoltage Lockout :OVLO=5.9V (TYP)  Debounce Time :20ms  OTG Enable function  Surge immunity to ±100V  CSP15 Package (1.6mm.
2.1mm, ball pitch=0.4mm)  Compliance to IEC61000.
4.
2 (Level 4): bypassed with a 1.0μF or larger capacitor 15kV(Air) 8kV (Contact) ; ESD Ratings: HBM >2kV.

Datasheet Details

Part number	WP3891
Manufacturer	WAYON
File Size	527.65 KB
Description	Over-Voltage Protection IC
Datasheet	WP3891 Datasheet
Additional preview pages of the WP3891 datasheet.

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Full PDF Text Transcription

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DOCUMENT: I20010 REV LETTER: A PAGE NO: 1 OF 7 DATE: 2016-03-24 PART NUMBER： WP3891 Over-Voltage Protection IC with OTG 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 The WP3891 is OVP switch can disconnect the systems from its output pin in case wrong input operating conditions are detected. The system is positive overvoltage protected up to 28V. When input (OVLO) is set lower than 0.2V. The overvoltage protection threshold is 5.9V. The overvoltage protection threshold can also be adjusted by external resistors when input (OVLO) is set higher than 0.3V.

Published: Nov 19, 2018 |