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TPS61131PWR

TPS61131PWR

Manufacturer No:

TPS61131PWR

Manufacturer:

Texas Instruments

Description:

IC REG DL BUCK/BST/LNR 16TSSOP

Datasheet:

Datasheet

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TPS61131PWR Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-TSSOP
  • Package / Case
    16-TSSOP (0.173", 4.40mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    1.8V ~ 7V
  • w/Sequencer
    No
  • w/Supervisor
    No
  • w/LED Driver
    No
  • Voltage/Current - Output 3
    -
  • Voltage/Current - Output 2
    3.3V, 320mA
  • Voltage/Current - Output 1
    3.3V, 300mA
  • Frequency - Switching
    500kHz
  • Number of Outputs
    2
  • Topology
    Step-Down/Step-Up (Buck/Boost) (1), Linear (LDO) (1)
  • Packaging
    Bulk
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The TPS61131PWR is a highly integrated LED driver IC chip manufactured by Texas Instruments. It is specifically designed for driving white LEDs in small LCD backlight applications. Some of the advantages and application scenarios of the TPS61131PWR IC chip are:Advantages: 1. High Efficiency: The TPS61131PWR offers high efficiency through its integrated boost converter, which allows for efficient power conversion and reduced power losses. 2. Wide Input Voltage Range: It can operate over a wide input voltage range, typically from 2.7V to 18V, making it suitable for various power supply configurations. 3. Adjustable Output Voltage: The chip provides a programmable output voltage, allowing flexibility in driving different types of white LEDs. 4. Dimming Control: It supports both analog and PWM dimming control, enabling brightness adjustment of the LEDs. 5. Integrated Protection Features: The TPS61131PWR includes various protection features like overvoltage protection, overcurrent protection, and thermal shutdown, ensuring safe operation and preventing damage to the LEDs and the chip itself.Application Scenarios: 1. LCD Backlighting: The TPS61131PWR is primarily used for driving white LEDs in small LCD backlight applications, such as mobile phones, portable media players, digital cameras, and handheld gaming devices. 2. Handheld Devices: Due to its compact size and low power consumption, the chip is suitable for handheld devices where space and power efficiency are crucial. 3. Automotive Displays: The TPS61131PWR can be used in automotive applications for backlighting LCD displays in instrument clusters, infotainment systems, and other dashboard controls. 4. Industrial Control Panels: It can also be employed in industrial control panels and human-machine interfaces (HMIs) that require backlighting for display panels. 5. General Lighting: In some cases, the TPS61131PWR can be used for general lighting applications where driving white LEDs is required, such as small area lighting or accent lighting.Overall, the TPS61131PWR IC chip offers efficient and flexible LED driving capabilities, making it suitable for various small LCD backlighting applications and other scenarios where white LED driving is needed.
TPS61131PWR Relevant information