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VIPER38LD
VIPER38LD VIPER38LD

761-VIPER38LD

Manufacturer:

STMicroelectronics

Product Number:

761-VIPER38LD

Description:

VIPER38LD Description


The VIPER38LD is a high-voltage converter that smartly integrates an 800 V rugged power MOSFET with PWM current-mode control. The power MO

Datasheet:

VIPER38LD

Description:

VIPER38LD Description


The VIPER38LD is a high-voltage converter that smartly integrates an 800 V rugged power MOSFET with PWM current-mode control. The power MOSFET VIPER38LD allows a very high input Vac to be applied, just limited by its breakdown voltage. This IC is capable of meeting more stringent energy-saving standards as it has very low consumption and operates in burst mode under light load. The VIPER38LD features an adjustable extra power timer (EPT) that enables the IC to sustain overload conditions for a few seconds.



VIPER38LD Features


800 V avalanche-rugged power MOSFET allowing ultra-wide range input Vac to be achieved

Embedded HV start-up and sense FET

PWM current-mode controller

OCP with a selectable threshold (IDlim) and 2nd

OCP with a higher value (IDMAX) to protect the IC from transformer saturation or short-circuit of

the secondary diode

30 mW no-load consumption at 230 Vac

Two operating frequencies: – 60 kHz (L type) or 115 kHz (H type)

Jittered frequency reduces the EMI

Extra power timer (EPT) blanks the overload current for a few seconds



VIPER38LD Applications


Auxiliary power supply for consumer and home equipment

Power supply for energy meters and data concentrators

Adapters

Automotive 

Hybrid, electric & powertrain systems 

Industrial 

Aerospace & Defense 

Enterprise systems 

Enterprise machine



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VIPER38LD information

Specifications
ACL Staticide Inc VIPER38LD technical specifications, attributes, parameters and parts with similar specifications to ACL Staticide Inc VIPER38LD
  • Type
    Parameter
  • Factory Lead Time
    12 Weeks
  • Lifecycle Status
    ACTIVE (Last Updated: 7 months ago)
  • Mount
    Surface Mount
  • Mounting Type
    Surface Mount
  • Package / Case
    16-SOIC (0.154, 3.90mm Width)
  • Number of Pins
    16
  • Operating Temperature
    -40°C~150°C TJ
  • Packaging
    Tube
  • Series
    VIPer™ plus
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    3 (168 Hours)
  • ECCN Code
    EAR99
  • HTS Code
    8542.39.00.01
  • Power Rating
    1.5W
  • Max Power Dissipation
    20W
  • Peak Reflow Temperature (Cel)
    NOT SPECIFIED
  • Time@Peak Reflow Temperature-Max (s)
    NOT SPECIFIED
  • Base Part Number
    VIPER38
  • Operating Supply Voltage
    23.5V
  • Analog IC - Other Type
    SWITCHING CONTROLLER
  • Voltage - Supply (Vcc/Vdd)
    8.5V~23.5V
  • Topology
    Flyback
  • Min Input Voltage
    8.5V
  • Frequency - Switching
    60kHz
  • Max Input Voltage
    23.5V
  • Internal Switch(s)
    Yes
  • Fault Protection
    Current Limiting, Over Temperature, Over Voltage, Short Circuit
  • Max Duty Cycle
    80 %
  • Output Isolation
    Isolated
  • Voltage - Breakdown
    800V
  • Voltage - Start Up
    14V
  • REACH SVHC
    No SVHC
  • RoHS Status
    ROHS3 Compliant
VIPER38LD Relevant information

Hot Sale
Related Mode
The following parts include "VIPER38LD" in ACL Staticide Inc VIPER38LD.
  • Part Number
  • Manufacturer
  • Package
  • Description
  • ams OSRAM

    20-BFLGA

    AS72652-BLGM

  • STMicroelectronics

    8-DIP (0.300, 7.62mm), 7 Leads

    7 Terminations11.5V~23.5V 7 Pin VIPER06 AC to DC power converterVIPer? plus Series 115kHz

  • STMicroelectronics

    Pentawatt-5 HV (Bent and Staggered Leads)

    5 Terminations8V~15V 5 Pin VIPER100 AC to DC power converterVIPER? Series 1 OutputsUp to 200kHz

  • Broadcom Limited

    20-VFQFN Exposed Pad

    ADJD-S313-QR999

  • Texas Instruments

    TSSOP

    8 Terminations8 Pin AC to DC power converter1 Outputs1MHz

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