VIPER38 - peak power high-voltage converter

Product Overview

STMicroelectronics

Part number	VIPER38
Manufacturer	STMicroelectronics
File Size	974.33 KB
Description	peak power high-voltage converter
Datasheet	VIPER38 Datasheet
Additional preview pages of the VIPER38 datasheet.

The device is a high-voltage converter that smartly integrates an 800 V rugged power MOSFET with PWM current-mode control.

The power MOSFET allows a very high input Vac to be applied, just limited from its breakdown voltage.

800 V avalanche-rugged power MOSFET allowing ultra wide range input Vac to be achieved.
Embedded HV start-up and sense FET.
PWM current-mode controller.
OCP with selectable threshold (IDlim) and 2nd OCP with higher value (IDMAX) to protect the IC from transformer saturation or short-circuit of the secondary diode.
30 mW no-load consumption at 230 Vac.
Two operating frequencies:.
60 kHz (L type) or 115 kHz (H type).
Jittered frequency reduces the EMI.

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Published: Oct 25, 2017 |