TEXAS INSTRUMENTS  TCA6507PW  Led Driver, 7 Outputs, I2C, PWM Dimming, 1.65V-3.6V in, 400kHz switch, 5.5V/40mA out, TSSOP-14

TEXAS INSTRUMENTS TCA6507PW

Image is for illustrative purposes only. Please refer to product description.

Product Overview


The TCA6507PW is a low-voltage 7-bit I²C and SMBus LED Driver with intensity control and shutdown. Designed to control LEDs via the I²C interface (serial clock (SCL), serial data (SDA)). Without this device, the microprocessor or microcontroller must be actively involved in turning on and off the LEDs (per the required dimming rate), which uses valuable processor time and the overloads I²C bus. The TCA6507 alleviates this issue by limiting the number of operations required by the processor in blinking LEDs and thus, helps to create a more efficient system. This device can be used for driving LEDs and for general-purpose parallel output expansion. The TCA6507 has three select registers, which can be used to configure each LED output into one of seven different operating modes. At power on, the outputs are in high impedance.
  • Open-drain outputs directly drive LEDs
  • Can be configured into two independent banks of LED drivers
  • LED intensity set using pulse width modulation
  • 6 Steps of maximum intensity control from fully-off to fully-on states
  • Schmitt-trigger action allows slow input transition & better switching noise immunity at inputs
  • Internal power-on reset
  • Internal oscillator requires no external components
  • Green product and no Sb/Br

Applications

LED Lighting
Back to top

Product Information


  • Device Topology -
  • No. of Outputs 7Outputs
  • Output Current 40mA
  • Output Voltage 5.5V
  • Driver Case Style TSSOP
  • No. of Pins 14Pins
  • Input Voltage Min 1.65V
  • Input Voltage Max 3.6V
  • Switching Frequency 400kHz
  • Operating Temperature Min -40°C
  • Operating Temperature Max 85°C
  • Packaging Each
  • Dimming Control Type PWM / I2C
  • MSL MSL 1 - Unlimited
  • Input Voltage 1.65V to 3.6V
  • LED Driver Application Flashlight, Indicator/Backlight
  • SVHC No SVHC (15-Jun-2015)
  • Topology -

Find similar products  grouped by common attribute

View this product in our online catalog


This product also features on the following pages and catalog editions:

  •  131/248
  •  132/248

  • CAD CadSoft_EAGLE (2.77KB) EN
  • Availability

    Availability:  32

    Available until stock is exhausted


    • 32 in stock for same day shipping

    Price for: Each

    Minimum order quantity: 1

    Order multiple quantity: 1

    Price: $1.23 $1.23

    Buy

    Price

    Quantity List Price Your Price
    1 - 9 $1.98
    10 - 99 $1.69
    100 - 499 $1.36
    500 - 999 $1.18
    1000 - 2499 $0.97
    2500 - 4999 $0.902
    5000 - 9999 $0.875
    10000+ $0.842
     
     
    Low

    Legislation and Environmental


    Back to top

    Similar Products

    Customer Reviews


    Customer Q&A Exchange

    Community

    Like to see information about this product from other customers?

     Read discussions, blogs, documents from our community members.

    Filters:

    Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.

    Substitutes


      Newark Part No. Manufacturer Part No Manufacturer / Description
    Avail Price Qty
    ascdsc ascdsc ascdsc ascdsc ascdsc
    Exact
    54M7302
    TCA6507PWR

    TCA6507PWR

    TEXAS INSTRUMENTS

    I2C Logic Interface Device ICs

    Availability:​ 0

    Price for: Each (Supplied on Full Reel)

    2000+ $0.764 4000+ $0.741 10000+ $0.713

    Buy
      More stock available week commencing 5/23/16

    Not Normally Stocked

    Non-Cancelable / Non Returnable

    Associated Products


    Customers Also Bought