Part Image

UCC2809PW-1 - Texas Instruments

Description: Switching Controllers Economy Primary Side Controller

Download UCC2809PW-1 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
UCC2809PW-1 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW (R-PDSO-G8)
click to zoom
3D Models
UCC2809PW-1 - Texas Instruments  - 3D model - Small Outline Packages - PW (R-PDSO-G8)
click to zoom

UCC2809PW-1 Details

  • Manufacturer Part Number:

    UCC2809PW-1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT/VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    19 V

  • Input Voltage-Min:

    10 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.4 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.8 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max (Isup):

    25 mA

  • Supply Voltage-Max (Vsup):

    19 V

  • Supply Voltage-Min (Vsup):

    10 V

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    1000 kHz

  • Technology:

    BCDMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

UCC2809PW-1 Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the UCC2809PW-1 is -40°C to 125°C.
  • To ensure proper biasing, connect the VCC pin to a stable 12V to 15V power supply, and decouple the VCC pin to GND with a 10uF capacitor. Additionally, connect the EN pin to a logic-level signal or a voltage divider to set the desired output voltage.
  • For optimal performance, use a multi-layer PCB with a solid ground plane, and place the UCC2809PW-1 near the input capacitors. Keep the input and output traces short and wide, and use a common-mode choke or ferrite bead to filter the input voltage.
  • To troubleshoot issues, check the input voltage, output voltage, and current sense resistor values. Verify that the component values and PCB layout meet the recommended specifications. Use an oscilloscope to observe the output voltage and current waveforms, and check for signs of oscillation or instability.
  • Yes, the UCC2809PW-1 is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard for automotive grade and is suitable for use in harsh environments.

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

UCC2809PW-1 Overview

Use the download button to access the UCC2809PW-1 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like UCC28, or try a keyword search, such as Switching Regulator or Controllers

About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

Parts related to UCC2809PW-1

Showing 0 results

UCC2809PW-1 Alternates

Showing results

Image Part Number Model
Part Image UCC3809PW-1 Texas Instruments

Switching Controller, Current-mode, 0.8A, 1000kHz Switching Freq-Max, BCDMOS, PDSO8

Part Image UCC3809PWTR-2 Texas Instruments

Switching Controller, Current-mode, 0.8A, 1000kHz Switching Freq-Max, BICMOS, PDSO8

Part Image UCC2809PW-1G4 Texas Instruments

Switching Controller, Current-mode, 0.8A, 1000kHz Switching Freq-Max, BCDMOS, PDSO8

Part Image UCC3809PW-1G4 Texas Instruments

Switching Controller, Current-mode, 0.8A, 1000kHz Switching Freq-Max, BCDMOS, PDSO8

Part Image UCC2809PWTR-2G4 Texas Instruments

Switching Controller, Current-mode, 0.8A, 1000kHz Switching Freq-Max, BCDMOS, PDSO8

For a full list of alternate parts for UCC2809PW-1, check out Findchips.com