Part Image

TL494BDR2G - onsemi

Description: Output Control for Push-Pull or Single-Ended Operation; On-Chip Oscillator with Master or Slave Operation; Uncommitted Output Transistors Rated to 500 mA Source or Sink; Undervoltage Lockout; Complete Pulse Width Modulation Control Circuitry; On-Chip Error Amplifiers; Adjustable Deadtime Control; On-Chip 5.0 V Reference; Pb-Free Packages are Available*; Variable Frequency Operation (up to 200 KHz); PWM Buck Controller Configuration

Download TL494BDR2G 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
PCB Footprints
TL494BDR2G - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - SO-16 CASE 751B-05 ISSUE K
click to zoom
3D Models
TL494BDR2G - onsemi  - 3D model - Small Outline Packages - SO-16 CASE 751B-05 ISSUE K
click to zoom

TL494BDR2G Details

  • Manufacturer Part Number:

    TL494BDR2G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC 16 LEAD

  • Package Description:

    SOIC-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    751B-05

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    13 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    6

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    7 V

  • Input Voltage-Nom:

    15 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    9.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.5 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    15 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    PUSH-PULL

  • Switching Frequency-Max:

    200 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    3.9 mm

TL494BDR2G Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the TL494BDR2G is 100 kHz, but it can be pushed up to 200 kHz with some external component adjustments.
  • To ensure stability, it's essential to follow the recommended layout and component selection guidelines, including the use of a compensation network and a suitable output filter.
  • The TL494BDR2G can handle output currents up to 2A, but this depends on the specific application, PCB layout, and thermal management.
  • Yes, the TL494BDR2G can be used for both isolated (e.g., flyback, forward) and non-isolated (e.g., buck, boost) topologies, depending on the specific application requirements.
  • Selecting the right external components, such as the transformer, inductor, and capacitors, depends on the specific application requirements, including the input voltage, output voltage, and output current.

Trust Checks

This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

TL494BDR2G Overview

Use the download button to access the TL494BDR2G schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TL494, or try a keyword search, such as Switching Regulator or Controllers

Parts related to TL494BDR2G

Showing 0 results

TL494BDR2G Alternates

Showing results

Image Part Number Model
Part Image TL494CDX Fairchild Semiconductor Corporation

Switching Controller, Voltage-mode, 0.25A, 300kHz Switching Freq-Max, BIPolar, PDSO16

Part Image TL494CD onsemi

Switching Controller, Voltage-mode, 0.5A, 200kHz Switching Freq-Max, BIPolar, PDSO16

Part Image NCV494BDR2 onsemi

Switching Controller, Voltage-mode, 0.5A, 200kHz Switching Freq-Max, BIPolar, PDSO16

Part Image TL494BD Rochester Electronics LLC

Switching Controller, Voltage-mode, 0.5A, 200kHz Switching Freq-Max, PDSO16

Part Image TL494CDRG3 Texas Instruments

Switching Controller, Voltage-mode, 0.25A, 300kHz Switching Freq-Max, BIPolar, PDSO16

For a full list of alternate parts for TL494BDR2G, check out Findchips.com