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VIPER12AS vs VIPER12ASTR-E vs VIPER12AS-E Comparison

  • Hide Shared Attributes
    VIPER12AS
    VIPER12AS
    VIPER12ASTR-E
    VIPER12ASTR-E
    VIPER12AS-E
    VIPER12AS-E
  • Part No.
    VIPER12AS
    VIPER12ASTR-E
    VIPER12AS-E
  • Description
    IC OFFLINE SWIT PWM SMPS 8SOIC
    Driver; SMPS controller; 4.5mA; 0÷730V; 8W; Channels:1; 60kHz; SO8
    Driver; SMPS controller; 4.5mA; 0÷730V; 8W; Channels:1; 60kHz; SO8
  • Manufacturer
    St microelectronics
    St microelectronics
    St microelectronics
  • Classification
    AC-DC Converters
    AC-DC Converters
    AC-DC Converters
  • Reference Price(USD)
    $0.196
    $0.243
    $0.290
  • Inventory(pcs)
    0
    26.1k
    4.1k
  • Case/Package
    SOIC-8
    SOIC-8
    SOIC-8
  • Number of Pins
    8
    8
    8
  • Number of Channels
    -
    -
    1
  • Frequency
    -
    60 kHz
    60 kHz
  • Power Rating
    8 W
    8 W
    8 W
  • Output Power
    -
    5 W
    5 W
  • Number of Positions
    -
    8
    8
  • Rise Time
    -
    50 ns
    -
  • Drain to Source Resistance (on) (Rds)
    -
    -
    27 Ω
  • Output Voltage
    -
    730 V
    730 V
  • Supply Voltage (DC)
    -
    50.0V (max)
    50.0V (max)
  • Switching Frequency
    60 kHz
    60 kHz
    60 kHz
  • ECCN Code
    -
    EAR99
    EAR99
  • Breakdown Voltage
    730 V
    730 V
    730 V
  • Output Current
    -
    -
    4.5 mA
  • Number of Outputs
    1
    1
    1
  • Operating Temperature
    -40℃ ~ 150℃
    -40℃ ~ 150℃
    -40℃ ~ 150℃
  • Size-Length
    -
    5 mm
    5 mm
  • Size-Width
    -
    4 mm
    4 mm
  • Size-Height
    -
    1.65 mm
    1.25 mm
  • Mounting Style
    Surface Mount
    Surface Mount
    Surface Mount
  • Packaging
    Tube
    Tape & Reel (TR)
    Cut Tape (CT)
  • REACH SVHC Compliance
    -
    No SVHC
    No SVHC
  • Lead-Free Status
    Contains Lead
    Lead Free
    Lead Free
  • RoHS
    Non-Compliant
    RoHS Compliant
    RoHS Compliant
  • Product Lifecycle Status
    Unknown
    Active
    Active
  • Operating Temperature (Min)
    -40 ℃
    -40 ℃
    -40 ℃
  • Input Voltage (AC Min)
    -
    -
    85 v
  • Supply Voltage (Min)
    9 V
    0 V
    9 V
  • Supply Voltage (Max)
    38 V
    50 V
    38 V
  • REACH SVHC Compliance Edition
    -
    2014/06/16
    2015/12/17
  • Output Current (Max)
    -
    -
    0.1 mA
  • Input Voltage
    -
    8V ~ 50V
    38 V
  • Maximum Duty Cycle
    -
    -
    16 %
  • Operating Temperature (Max)
    150 ℃
    150 ℃
    150 ℃
  • Fall Time
    -
    100 ns
    -
  • Input Voltage (Max)
    -
    -
    38 V
  • Supply Voltage
    -
    -
    9.38 V
  • Input Voltage (AC Max)
    -
    -
    265 v
  • Overview
    VIPER12AS Product overview

    Converter Offline Topology 60kHz 8-SOIC

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    VIPER12ASTR-E Product overview

    Important for ever design this this VIPER12ASTR-E AC to DC converter from STMicroelectronics will be an important device. This AC to DC power converter supports off-line switcher topology. This component will be shipped in tape and reel packaging to allow for effective mounting and safe delivery. This AC to DC power converter has a minimum operating temperature of -40 °C and a maximum of 150 °C.

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    VIPER12AS-E Product overview

    The VIPER12AS-E is a 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.

    .
    Current mode control
    .
    Auxiliary under-voltage lockout with hysteresis
    .
    High voltage start-up current source
    .
    Over-temperature, over-current and overvoltage protection with auto-restart
    ESD sensitive device, take proper precaution while handling the device.
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VIPER12AS Alternative Parts

Image Part Compare Manufacturer Category Description
Image:VIPER12AS Mfr.Part#:VIPER12AS Compare: Current Part Manufacturers:St microelectronics Category:AC-DC Converters Description:Ic offline swit pwm smps 8soic
Image:VIPER12AS-E Mfr.Part#:VIPER12AS-E Compare: VIPER12AS VS VIPER12AS-E Manufacturers:St microelectronics Category:AC-DC Converters Description:Driver; smps controller; 4.5ma; 0÷730v; 8w; channels:1; 60khz; so8
Image:VIPER12ASTR-E Mfr.Part#:VIPER12ASTR-E Compare: VIPER12AS VS VIPER12ASTR-E Manufacturers:St microelectronics Category:AC-DC Converters Description:Driver; smps controller; 4.5ma; 0÷730v; 8w; channels:1; 60khz; so8