Hot-selling and scarce TPS61150ADRCT DUAL OUTPUT BOOST WLED DRIVER USING SINGLE INDUCTOR 10VSON spot stock

Product Descriptions

The TPS61150A is a high frequency boost converterwith   two   regulated   current   outputs   for   drivingWLEDs .  Each  current  output  can  be  individuallyprogrammed  through  external  resistors .  There  isdedicated selection pin for each output, so the twooutputs     can     be     turned     on     separately     orsimultaneously . The output current can be reducedby  a  pulse width  modulation  (PWM)  signal  on  theselect pins or an analog voltage on the ISET pin . Theboost   regulator   runs   at   1.2MHz  fixed   switchingfrequency to reduce output ripple and avoid audiblenoises associated with PFM control .

Product Features

•     2.5V to 6V Input Voltage Range

•     0.7A Integrated Switch

•     Built-in Power Diode

•     1.2MHz Fixed PWM Frequency

•     Individually Programmable Output Current

•     Input-to-Output Isolation

•     Built-in Soft Start

•     27V Overvoltage Protection

•     3% at 15mA Matching between Two Current Strings, Improvement from TPS61150/1

•     Up to 83% Efficiency

•     Up to 30kHz PWM Dimming Frequency

•     Availiable in a 10 Pin, 3 × 3 mm QFN Package

Product Applications

•     Up to 14 WLED Driver for Media Form Factor Display

•     Sub and Main Display Backlight in Clam Shell Phones

•     Display and Keypad Backlight in Portable Equipment

Product Specifications

Product Photos

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