Part Image

TPS23757PWR - Texas Instruments

Description: Power Over Ethernet Controller 1 Channel 802.3at (PoE+), 802.3af (PoE) 20-TSSOP, 920µA, -40°C ~ 125°C

Download TPS23757PWR 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
TPS23757PWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW0020A_2025-3
click to zoom
3D Models
TPS23757PWR - Texas Instruments  - 3D model - Small Outline Packages - PW0020A_2025-3
click to zoom

TPS23757PWR Details

  • Manufacturer Part Number:

    TPS23757PWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    20

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    57 V

  • Input Voltage-Min:

    9.3 V

  • Input Voltage-Nom:

    10.2 V

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.535 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP20,.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):

    1.2 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    SINGLE

  • Switching Frequency-Max:

    278 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • 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:

    4.4 mm

TPS23757PWR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the high-current paths short and wide, and use thermal vias to dissipate heat. Refer to the TI application note 'TPS23757PWR PCB Layout Guidelines' for more details.
  • Choose an input capacitor with a voltage rating of at least 1.5 times the maximum input voltage, and a capacitance value between 10uF to 22uF. X5R or X7R ceramic capacitors are recommended due to their low ESR and high ripple current capability.
  • The maximum ambient temperature for the TPS23757PWR is 85°C. However, the device can operate up to 100°C with derating. Refer to the datasheet for thermal derating curves.
  • Yes, the TPS23757PWR can be used in a redundant power supply configuration. However, ensure that the devices are synchronized to prevent beat frequencies and noise. TI provides an application note on 'Redundant Power Supply Configuration using TPS23757PWR' for more information.
  • Check the input voltage, enable pin, and fault pins for proper connection and voltage levels. Verify that the input capacitor is properly sized and connected. If the issue persists, refer to the TI troubleshooting guide for the TPS23757PWR.

Trust Checks

This model has been verified by system checks.
System Verified
Sponsored

TPS23757PWR Overview

Use the download button to access the TPS23757PWR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TPS23, 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 TPS23757PWR

Showing 0 results

TPS23757PWR Alternates

Showing results

Image Part Number Model
Part Image TPS23757PW Texas Instruments

Switching Controller, Current-mode, 0.535A, 278kHz Switching Freq-Max, BICMOS, PDSO20