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TPS61162A Datasheet Dual-channel Wled Drivers

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS61162A, TPS61163A SLVSC26A – NOVEMBER 2013 – REVISED JUNE 2015 TPS6116xA Dual-Channel WLED Drivers For Smart Phones.

General Description

The TPS61162A and TPS61163A are dual-channel WLED drivers which provide highly integrated solutions for single-cell Li-ion battery powered smart phone backlight.

The devices have a built-in high efficiency boost regulator with integrated 1.5-A, 40-V power MOSFET and support as low as 2.7-V input voltage.

With two high current-matching capability current sink regulators, the devices can drive up to 10s2p WLED diodes.

Key Features

  • 1 2.7-V to 6.5-V Input Voltage.
  • Integrated 1.5-A/40-V MOSFET.
  • 1.2-MHz Switching Frequency.
  • Dual Current Sinks of up to 30-mA Current Each.
  • 1% Typical Current Matching and Accuracy.
  • Optional 26.5-V / 37.5-V OVP Threshold.
  • TPS61162A: 26.5-V OVP.
  • TPS61163A: 37.5-V OVP.
  • Adaptive Boost Output to WLED Voltages.
  • Very Low Voltage Headroom Control (90 mV).
  • Flexible Digital and PWM Brightness Control.

TPS61162A Distributor & Price

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