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                      1. Home
                      2. Semiconductors - ICs
                      3. Power Management ICs - PMIC
                      4. AC / DC Off Line Converters
                      Print Page

                      VIPER12AS-E

                      PWM Controller, 9V to 38V Supply, 60kHz, 730V/0.1mA out, SOIC-8

                      STMICROELECTRONICS VIPER12AS-E
                      Image is for illustrative purposes only. Please refer to product description.
                      ManufacturerSTMICROELECTRONICS
                      Manufacturer Part NoVIPER12AS-E
                      Newark Part No.88K1667
                      Technical Datasheet

                      Data Sheet

                      See all Technical Docs
                      3,357 In Stock

                      Need more?

                      354 Delivery in 1-3 Business Days(US stock)
                      3003 Delivery in 2-4 Business Days(UK stock)
                      Order before 9pm EST Standard Shipping
                      QuantityPrice
                      1+$1.210
                      10+$0.872
                      25+$0.788
                      50+$0.742
                      100+$0.696
                      300+$0.661
                      500+$0.626
                      1000+$0.604
                      Price for:Each (Supplied on Cut Tape)
                      Minimum: 1
                      Multiple: 1
                      $1.21
                      Enter Your Part No/Line Note
                      Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                      This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                      Product Information

                      ManufacturerSTMICROELECTRONICS
                      Manufacturer Part NoVIPER12AS-E
                      Newark Part No.88K1667
                      Technical Datasheet

                      Data Sheet

                      Input Voltage AC Min85V
                      Input Voltage Min85VAC
                      Input Voltage Max265VAC
                      Input Voltage AC Max265V
                      AC / DC Converter Case StyleSOIC
                      IC Case / PackageSOIC
                      No. of Pins8Pins
                      Power Rating6.1W
                      Power Rating Max6.1W
                      TopologyFlyback
                      Isolation-
                      Power Switch Voltage Rating730V
                      Power Switch Current Rating100µA
                      Switching Frequency60kHz
                      IC MountingSurface Mount
                      Operating Temperature Min-40°C
                      Operating Temperature Max150°C
                      Product Range-
                      Qualification-
                      MSLMSL 3 - 168 hours
                      SVHCNo SVHC (21-Jan-2025)

                      Product Overview

                      Low power off-line switched-mode power supply Primary Switcher. It combines a dedicated current mode PWM controller with a high voltage power MOSFET on the same silicon chip. The internal control circuit offers the benefits like large input voltage range on the VDD pin accommodates changes in auxiliary supply voltage, automatic burst mode in low load condition and overvoltage protection in HICCUP mode. Typical applications cover off line power supplies for battery charger adapters, standby power supplies for TV or monitors, auxiliary supplies for motor control.

                      • Fixed 60KHz switching frequency
                      • 9V to 38V wide range VDD voltage
                      • Current mode control
                      • Auxiliary under voltage lockout with hysteresis
                      • High voltage start-up current source
                      • Over temperature, overcurrent and overvoltage protection with auto-restart

                      Technical Specifications

                      Input Voltage AC Min

                      85V

                      Input Voltage Max

                      265VAC

                      AC / DC Converter Case Style

                      SOIC

                      No. of Pins

                      8Pins

                      Power Rating Max

                      6.1W

                      Isolation

                      -

                      Power Switch Current Rating

                      100µA

                      IC Mounting

                      Surface Mount

                      Operating Temperature Max

                      150°C

                      Qualification

                      -

                      SVHC

                      No SVHC (21-Jan-2025)

                      Input Voltage Min

                      85VAC

                      Input Voltage AC Max

                      265V

                      IC Case / Package

                      SOIC

                      Power Rating

                      6.1W

                      Topology

                      Flyback

                      Power Switch Voltage Rating

                      730V

                      Switching Frequency

                      60kHz

                      Operating Temperature Min

                      -40°C

                      Product Range

                      -

                      MSL

                      MSL 3 - 168 hours

                      Technical Docs (2)

                      Technical Data Sheet EN

                      Product Change Notice EN

                      Associated Products

                      1 Product Found

                      Legislation and Environmental

                      US ECCN:EAR99
                      EU ECCN:Unknown
                      RoHS Compliant:Yes

                      RoHS

                      RoHS Phthalates Compliant:Yes

                      RoHS

                      SVHC:No SVHC (21-Jan-2025)
                      Download Product Compliance Certificate

                      Product Compliance Certificate

                      Customer Service
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                      Technical 01.800.463.9275
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