VIPERGAN100 datasheet(1/35 Pages) STMICROELECTRONICS

部品番号	VIPERGAN100

部品情報	Advanced quasi-resonant offline high voltage converter with E-mode GaN HEMT

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メーカー	STMICROELECTRONICS [STMicroelectronics]

ホームページ	http://www.st.com

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Features

•

Quasi-resonant (QR) flyback controller

•

650 V E-mode power GaN transistor

•

Embedded sense FET

•

Dynamic blanking time and adjustable valley synchronization delay functions, to

maximize efficiency at any input line and load condition

•

Valley-lock to ensure constant valley skipping

•

Advanced power management for less than 30 mW standby power consumption

with adaptive burst-mode

•

Output OVP protection

•

Input voltage feed-forward compensation for mains independent OPP variation

•

Brown-in and brown-out protection

•

Input OVP protection

•

Embedded thermal shutdown

•

Frequency jitter for EMI suppression

Application

•

High efficiency power adapters

•

Fast battery chargers

•

Auxiliary power supply for appliances, industrial, consumers, lighting

Description

The VIPERGAN100 is a high voltage converter, designed for medium power quasi-

resonant ZVS (Zero Voltage Switching at switch turn-on) flyback converters, capable

to provide an output power up to 75 W in wide range and up to 100 W in European

range or with a PFC in the front end.

It integrates a complete set of features that provide an extremely flexible and

easy to use chip and helps to design a highly efficient offline power supply. The

ZVS quasi-resonant operation with the dynamic blanking time feature and the

valley synchronization function, that turns on the power switch always at the valley

of the drain resonance, reduces the switching losses and maximizes the overall

efficiency at any input line and load condition. The advanced power management

with the low quiescent helps to achieve low stand-by consumptions. The feed-forward

compensation minimizes the maximum output peak power variation over the entire

input voltage range.

In addition to the above functions, the device offers protection features that

considerably increase end-product’s safety and reliability: the output overvoltage

protection, the overtemperature protection (OTP), the overload protection (OLP), the

brown-in/out protection, that set the input voltage level to power on and power off

the converter and the input overvoltage protection (iOVP), that protects the system

in case of an abnormal increase of the input line. All the protections are auto-restart

mode.

Product status link

VIPERGAN100

Product label

Figure 1. Typical application

Advanced quasi-resonant offline high voltage converter with E-mode GaN HEMT

VIPERGAN100

Datasheet

DS14000 - Rev 1 - August 2022

For further information contact your local STMicroelectronics sales office.

www.st.com

同様の部品番号 - VIPERGAN100

メーカー	部品番号	データシート	部品情報
STMicroelectronics	VIPERGAN50	8Mb / 37P	Advanced quasi-resonant offline high voltage converter with E-mode GaN HEMT 17-Aug-2022
	VIPERGAN50TR	8Mb / 37P	Advanced quasi-resonant offline high voltage converter with E-mode GaN HEMT 17-Aug-2022
	VIPERGAN65	6Mb / 35P	Advanced quasi-resonant offline high voltage converter with E-mode GaN HEMT 16-Aug-2022
	VIPERGAN65TR	6Mb / 35P	Advanced quasi-resonant offline high voltage converter with E-mode GaN HEMT 16-Aug-2022

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同様の説明 - VIPERGAN100

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Fairchild Semiconductor	FAN6300SY	555Kb / 14P	High-Voltage Startup, Quasi-Resonant Operation
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RF Micro Devices	RFHA1101	692Kb / 8P	Advanced GaN HEMT Technology
RF Micro Devices	RFHA1101D	721Kb / 8P	Advanced GaN HEMT Technology
STMicroelectronics	VIPER35	1Mb / 44P	Quasi-resonant high performance off line high voltage converter
ON Semiconductor	FAN604P	322Kb / 20P	Offline Quasi-Resonant PWM Controller June, 2019 ??Rev. P0
ON Semiconductor	FAN6080HMX	337Kb / 15P	Offline Quasi-Resonant PWM Controller August, 2020 ??Rev. 0
STMicroelectronics	VIPERGAN65	6Mb / 35P	Advanced quasi-resonant offline high voltage converter with E-mode GaN HEMT 16-Aug-2022
Diodes Incorporated	AP33510	1Mb / 12P	QUASI-RESONANT FLYBACK GAN CONTROLLER Rev. 4 - 2 July 2022
STMicroelectronics	VIPERGAN50	8Mb / 37P	Advanced quasi-resonant offline high voltage converter with E-mode GaN HEMT 17-Aug-2022