ST Life.augmented

VIPER37

VIPerPlus Family: Fixed frequency off line converter
  • active Active

This device is an offline converter with an 800 V rugged power section, a PWM control, two levels of overcurrent protection, overvoltage and overload protection, hysteretic thermal protection, soft-start, and safe auto-restart after the removal of any fault condition. Burst mode operation and very low device consumption help to meet the standby energy saving regulations.

Advance frequency jittering reduces EMI filter costs. Brownout function protects the switch mode power supply when the rectified input voltage level is below the normal minimum level specified for the system. The high voltage startup circuit is embedded in the device.

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Errata Sheet
pdf データシート
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Key Features

  • 800 V avalanche rugged power section
  • PWM operation with adjustable limiting current
  • 30 mW standby power at 265 Vac
  • Operating frequency:
  • 60 kHz for L type
  • 115 kHz for H type
  • Frequency jittering for low EMC
  • Output overvoltage protection
  • High primary current protection (2nd OCP)
  • Input undervoltage setting (brownout)
  • Onboard soft-start
  • Safe auto-restart after a fault condition
  • Hysteretic thermal shutdown

デザイン・リソース

トップ

Technical Documentation

Product Specifications

Description Version Size
pdf
DS8651: VIPerPlus family: fixed frequency offline converter
1.0 2,187 KB

Application Notes

Description Version Size
pdf
AN4007: EVLVIP37LE5V3A: 15 W (5 V - 3 A) wide range single-output demonstration board
2.0 1,371 KB

Related Tools and Software

Related Tools and Software

製品型名 Description
STEVAL-ISA121V1 Wide range single-output demonstration board based on the VIPER37LE
STEVAL-ISA140V1 12 V/15 W wide range single output evaluation board based on the VIPER37HE

Publications and Collaterals

Brochure

Description Version Size
pdf
VIPerPlus
1,167 KB

サンプル& 購入

トップ
製品型名 Marketing StatusPackagePacking TypeRDS(on) (max) Transistor Breakdown Voltage (min) Drain Current (nom) Order From STUnit Price (US$)*
@ 1000
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
VIPER37HEActiveSDIP 10Tube4.58001Free Samples.54Distributor reported inventory date: 2014-07-31
Distributor NameRegionStockMin. order
ARROWOrder NowEUROPE1000
DIGIKEYOrder NowWORLDWIDE22781
MOUSEROrder NowWORLDWIDE14281
Ecopack2-
VIPER37LEActiveSDIP 10Tube4.58001-.54Distributor reported inventory date: 2014-07-31
Distributor NameRegionStockMin. order
P&SOrder NowASIA/PACIFIC4741
Farnell Element14Order NowEUROPE5121
FUTUREOrder NowWORLDWIDE20001
Ecopack2PDF
XML

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(**)弊社ホームページで入手できるMaterial Declaration(材料宣誓書)のフォームは、各パッケージ・タイプで最も一般的に使用されるパッケージに基づいた包括的な文書です。そのため、特定のデバイスについて100%正確ではない可能性があります。特定のデバイスに関する情報については、 弊社セールスオフィス にお問合せ下さい。
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