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VIPer™ Plus Series Converters

STMicroelectronics offers truly innovative AC-DC conversion

Image of STMicroelectronics' VIPerPlus ConvertersSTMicroelectronics' VIPerPlus series 1 (VIPER01 devices) integrates an error amplifier and a logic-level MOSFET that makes it possible to build a simple and ultra-low consumption SMPS (buck, buck-boost or flyback) with a 5 V output voltage. A unique overvoltage protection and the 18 VDC drain voltage start up make it robust and reliable.

The VIPer0P is characterized by a unique zero-power mode and is ideal for all SMPS up to 7 W with a wide input voltage range. The device also integrates an error amplifier and a logic-level MOSFET, simplifying the design of compact and ultra-low consumption SMPS (buck or flyback) with a 5 V output voltage.

  • The VIPerPlus series 5 provides the highest efficiency using a quasi-resonant topology
  • The VIPerPlus series 6 integrates an error amplifier to meet the most advanced SMPS requirements, reducing the part count
  • The VIPerPlus series 7 features brown out and overvoltage protection for improved reliability
  • The VIPerPlus series 8 offers peak power capability to sustain 1 to 2 second overloads for enhanced robustness

STMicroelectronics high-voltage converters integrate a PWM controller and a high-voltage power MOSFET (800 V) in a single chip, featuring a robust and compact AC-DC solution.

VIPer™ plus series offline converters offer 800 V avalanche-rugged power section, as well as numerous features to reduce external components count and ensure efficient AC-DC conversion. They feature extremely-low total power consumption (less than 30 mW at 265 V) from the mains when the system is in standby mode. Constant-current operation with an adjustable set point allows use with all mains voltages in SMPS designs up to 30 W.

Features
  • High efficiency using quasi-resonant version
  • Easily meets all energy-efficiency regulations
  • Ultra-low power-supply consumption: 30 mW standby at 265 V
  • Avalanche-rugged 800 V power section for high robustness and reduced clamp cost
  • Jittering feature reduces EMI filter cost and helps meet the EN550022 class B specifications

VIPer01

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
IC OFFLINE CONV PWM 10SSOPVIPER011XSTRIC OFFLINE CONV PWM 10SSOP662 - ImmediateView Details
IC OFFLINE CONV PWM 10SSOPVIPER012LSTRIC OFFLINE CONV PWM 10SSOP6136 - ImmediateView Details
IC OFFLINE CONV PWM 10SSOPVIPER013HSTRIC OFFLINE CONV PWM 10SSOP4735 - Immediate
80000 - Factory Stock
View Details
IC OFFLINE CONV PWM 10SSOPVIPER013LSTRIC OFFLINE CONV PWM 10SSOP0View Details

VIPer0P

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
IC OFF-LINE CONVERTER 16SOICVIPER0PLDTRIC OFF-LINE CONVERTER 16SOIC1737 - ImmediateView Details
IC OFF-LINE CONVERTER 16SOICVIPER0PHDTRIC OFF-LINE CONVERTER 16SOIC0View Details

VIPer plus Series ICs

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
IC OFFLINE CONV PWM OTP 16SOICVIPER16LDTRIC OFFLINE CONV PWM OTP 16SOIC0View Details
IC OFFLINE CONV PWM OVP OCP 16SOVIPER27LDTRIC OFFLINE CONV PWM OVP OCP 16SO0View Details
IC OFFLINE SWITCH PWM 10-SSOPVIPER06HSIC OFFLINE SWITCH PWM 10-SSOP0View Details
IC OFFLINE CONV PWM 800V 16-SOICVIPER26LDIC OFFLINE CONV PWM 800V 16-SOIC0View Details
Published: 2013-08-20