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IRS25751LPBF High-Voltage Start-Up

IRS25751LPBF Description

HVICTM .
The IRS25751 is a 480V high-voltage start-up IC ideal for supplying initial supply starting current from a high-voltage bus.

IRS25751LPBF Features

* Up to 480V voltage capability
* Constant output current (4.5mA)
* Programmable upper threshold level
* Fixed lower threshold (4.2V)
* ENN input
* Over-temperature shutdown
* Ultra-low off current (2.5µA)
* Internal 20.8V clamp on VOUT pin
* Excellent latch immun

IRS25751LPBF Applications

* High-voltage start-up
* Low standby power circuits

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High-Voltage Start-Up International Rectifier
International Rectifier IRS25751LPBF-like datasheet