Please enter a minimum 3 letters or numbers
Technical Content
Part Image

VIPER22ADIP - STMicroelectronics

Description: IC OFFLINE SWIT PWM SMPS 8DIP

Download VIPER22ADIP Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
Send part feedback
Symbol
VIPER22ADIP - STMicroelectronics - PCB symbol
click to zoom
PCB Footprints
VIPER22ADIP - STMicroelectronics PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 8 LEAD PDIP CASE 626−05
click to zoom
3D Models
VIPER22ADIP - STMicroelectronics - 3D model - Dual-In-Line Packages - 8 LEAD PDIP CASE 626−05
click to zoom

VIPER22ADIP Details

  • Manufacturer Part Number:

    VIPER22ADIP

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    PLASTIC, DIP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    38 V

  • Input Voltage-Min:

    9 V

  • Input Voltage-Nom:

    18 V

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e0

  • Length:

    9.27 mm

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Output Current-Max:

    0.84 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.33 mm

  • Surface Mount:

    NO

  • Switcher Configuration:

    SINGLE

  • Switching Frequency-Max:

    66 kHz

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

VIPER22ADIP Frequently Asked Questions (FAQs)

  • STMicroelectronics recommends a 4-layer PCB with a solid ground plane, and a separate layer for the high-voltage rail. The input and output capacitors should be placed close to the IC, and the layout should minimize parasitic inductance and capacitance.
  • To ensure reliable start-up, ensure that the input voltage rises slowly (dv/dt < 50 V/ms) and the input capacitor is sufficiently large (>1uF) to filter out voltage spikes. Also, add a soft-start circuit to limit the inrush current.
  • The maximum allowed voltage on the VCC pin is 15V, but it's recommended to keep it below 12V to ensure reliable operation and minimize power consumption.
  • Use a voltage supervisor or a dedicated overvoltage protection IC to detect and respond to overvoltage conditions. For overcurrent protection, add a current sense resistor and a comparator to detect excessive current, and use a latch or a reset circuit to shut down the device.
  • Use a heat sink with a thermal resistance of <10°C/W, and ensure good airflow around the device. For high-power applications, consider using a thermally-enhanced package or a heat pipe.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

VIPER22ADIP Overview

Use the download button to access the VIPER22ADIP schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like VIPER, or try a keyword search, such as Switching Regulator or Controllers

About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

Suggested Parts

If you searched for VIPER22ADIP, you might also be interested in these parts:
Part Number
LM431BIM3X/NOPB
MB10FTR
VIPER22AS-E
VIPER22ADIP-E
USIM_503960-0696
ANT016008LCS2442MA1
EST477M050AL3AA
LQH32DZ151K23L
LQH32NH151J23K

Parts related to VIPER22ADIP

Showing 0 results

Part Image

← Prev Next →
About Us Contact Us Terms of Service Do not sell or share my personal information Privacy Policy Digital Services Act Library Loader Twitter LinkedIn

All content Copyright © 2020, Supplyframe.com. All rights reserved. Back to top ↑

VIPER22ADIP Alternates

Showing results

Image Part Number Model
Part Image VIPER22ADIP-E STMicroelectronics

Switching Controller, Current-mode, 0.84A, 66kHz Switching Freq-Max, PDIP8