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TPS923652DRRR - Texas Instruments

Description: • 4.5-V to 65-V wide input range • LED common cathode connection • Integrated 150-mΩ MOSFET with typical 3-A / 6.5- A current limit • Optional switching frequency: 100 kHz to 2.2 MHz • Spread spectrum for TPS923653 and TPS923655 • Advanced dimming options: – Analog dimming (256:1) – Fast PWM dimming (150-ns pulse width) – Hybrid and flexible dimming (2,000:1 at 20-kHz PWM, 10,000:1 at 4-kHz PWM, 1,000,000:1 at 120-Hz PWM) • CC / CV charging mode • Full protection features: – LED open and short

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TPS923652DRRR - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - TPS923652DRRR
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TPS923652DRRR Details

  • Manufacturer Part Number:

    TPS923652DRRR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    WSON-12

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Data Input Mode:

    SERIAL

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    S-PDSO-N12

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Multiplexed Display Capability:

    NO

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Segments:

    12

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    CONSTANT-CURRENT

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC12,.12,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max:

    65 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    65 V

  • Supply Voltage1-Min:

    4.5 V

  • Supply Voltage1-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

  • fmax-Min:

    0.156 MHz

TPS923652DRRR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the TPS92365 datasheet, which includes guidelines for component placement, routing, and thermal management. Additionally, the TI website offers a PCB layout checklist and a layout guide for DDR memory interfaces.
  • The TPS92365 datasheet provides a voltage selection table that helps determine the correct output voltage based on the DDR memory type and speed. Engineers can also use the TI Power Designer tool to select the optimal output voltage and configure the device.
  • The TPS92365 can deliver up to 3A of output current per channel, making it suitable for high-current DDR memory applications. However, the actual output current capability depends on the input voltage, output voltage, and thermal conditions.
  • The TPS92365 has a built-in power-good signal (PG) that can be used to implement power sequencing. Engineers can connect the PG signal to the enable pin of other power supplies or devices to ensure proper power-up and power-down sequencing.
  • The TPS92365 has a high-power density, so thermal management is crucial. Engineers should ensure good airflow, use thermal vias, and consider heat sinks or thermal pads to keep the device within the recommended operating temperature range.

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TPS923652DRRR Overview

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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.

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