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STP04CM05 - 4-bit constant current power-LED sink driver

General Description

The STP04CM05 is a high-power LED driver and 4-bit shift register designed for Power-LED applications.

The STP04CM05 contains a 4-bit serial IN, parallel OUT shift register that feeds a 4-bit D-type storage register.

Key Features

  • 4 constant current output channels Adjustable output current through one external resistor Can be driven by a 3.3 V microcontroller IN/parallel data OUT Dip-14 SO-14.
  • Serial data www. DataSheet4U. com.
  • Output current: 80-400 mA 20 V of output driving capability 30 MHz clock frequency UVLO (under voltage lockout) and POR (power ON reset) TSD, thermal shutdown, output off when junction temperature exceeds limit Operating free-a.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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STP04CM05 4-bit constant current power-LED sink driver Features ■ ■ ■ 4 constant current output channels Adjustable output current through one external resistor Can be driven by a 3.3 V microcontroller IN/parallel data OUT Dip-14 SO-14 ■ Serial data www.DataSheet4U.com ■ ■ ■ ■ ■ ■ ■ ■ Output current: 80-400 mA 20 V of output driving capability 30 MHz clock frequency UVLO (under voltage lockout) and POR (power ON reset) TSD, thermal shutdown, output off when junction temperature exceeds limit Operating free-air temperature range -40 to 125 ºC ESD protection 2.5 kV HBM, 200 V MM Available in high thermal TSSOP exposed pad. The STP04CM05 guarantees 20 V output driving capability, allowing users to connect more LEDs in series.