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STP2CMP - Low voltage 2-channel constant current LED driver

Description

The STP2CMP is a charge-pump-based 2channel LED driver designed for RGB illumination or LCD display backlighting.

The STP2CMP works off a battery with an input voltage between 2.7 V and 5.5 V.

Features

  • Operating voltage range: VCC 2.7 V to 5.5 V.
  • 2-channel LED driver with individual ON/OFF control directly from input pins.
  • Individually programmable output current for the 2 channels through 2 external resistors with a max. capability of 30 mA.
  • Absolute output current accuracy of max. ±7% and channel-to-channel mismatch of max. ±4%.
  • Selectable charge pump enable/disable.
  • Thermal protection.
  • Small QFN20 (1.8x3.2 mm) package.

📥 Download Datasheet

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Full PDF Text Transcription

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STP2CMP Low voltage 2-channel constant current LED driver with charge pump Datasheet - production data QFN20 (1.8x3.2 mm) Features  Operating voltage range: VCC 2.7 V to 5.5 V  2-channel LED driver with individual ON/OFF control directly from input pins  Individually programmable output current for the 2 channels through 2 external resistors with a max. capability of 30 mA  Absolute output current accuracy of max. ±7% and channel-to-channel mismatch of max. ±4%  Selectable charge pump enable/disable  Thermal protection  Small QFN20 (1.8x3.2 mm) package Applications  Mobile phone display backlighting Description The STP2CMP is a charge-pump-based 2channel LED driver designed for RGB illumination or LCD display backlighting.
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