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TPS61103PWR

TPS61103PWR

Manufacturer No:

TPS61103PWR

Manufacturer:

Texas Instruments

Description:

IC REG DL BOOST/LNR SYNC 20TSSOP

Datasheet:

Datasheet

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TPS61103PWR Specifications

  • Type
    Parameter
  • Supplier Device Package
    20-TSSOP
  • Package / Case
    20-TSSOP (0.173", 4.40mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    0.8V ~ 3.3V
  • w/Sequencer
    No
  • w/Supervisor
    No
  • w/LED Driver
    No
  • Voltage/Current - Output 3
    -
  • Voltage/Current - Output 2
    0.9V ~ 3.6V, 500mA
  • Voltage/Current - Output 1
    3.3V, 1.8A
  • Frequency - Switching
    500kHz
  • Number of Outputs
    2
  • Topology
    Step-Up (Boost) Synchronous (1), Linear (LDO) (1)
  • Packaging
    Bulk
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The TPS61103PWR is a highly integrated LED driver IC chip manufactured by Texas Instruments. It is specifically designed for driving white LEDs in backlight applications, such as LCD displays, mobile phones, tablets, and other portable devices. Some of the advantages and application scenarios of the TPS61103PWR IC chip are:1. High Efficiency: The TPS61103PWR offers high efficiency through its integrated boost converter, which allows for efficient power conversion and reduces power losses.2. Wide Input Voltage Range: The chip can operate over a wide input voltage range, typically from 2.7V to 18V, making it suitable for various power supply configurations.3. Adjustable LED Current: The TPS61103PWR allows for adjustable LED current, enabling precise control of the brightness of the LEDs.4. PWM Dimming Control: The chip supports pulse-width modulation (PWM) dimming control, allowing for smooth and flicker-free dimming of the LEDs.5. Integrated Soft Start: The TPS61103PWR features an integrated soft start function, which prevents excessive inrush current during startup, ensuring the longevity of the LEDs.6. Overvoltage and Overtemperature Protection: The chip incorporates built-in protection features, such as overvoltage and overtemperature protection, safeguarding the LEDs and the chip itself from potential damage.Application scenarios of the TPS61103PWR IC chip include:1. LCD Backlighting: The chip is commonly used in LCD displays to provide uniform and adjustable backlighting, enhancing the visual experience and readability of the display.2. Mobile Devices: The TPS61103PWR is suitable for driving LEDs in mobile phones, tablets, and other portable devices, where space and power efficiency are crucial.3. Automotive Displays: The chip can be utilized in automotive applications, such as instrument clusters and infotainment systems, to provide efficient and controllable LED backlighting.4. Industrial Displays: The TPS61103PWR can be employed in various industrial display applications, including control panels, meters, and signage, where reliable and adjustable LED backlighting is required.5. General Lighting: The chip can also be used in general lighting applications, such as LED strips or bulbs, where efficient and dimmable LED driving is necessary.Overall, the TPS61103PWR IC chip offers high efficiency, adjustable LED current, PWM dimming control, and integrated protection features, making it suitable for a wide range of backlighting applications.
TPS61103PWR Relevant information