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STPD01 - Programmable buck converter

Description

The STPD01 is a programmable synchronous buck converter suitable to provide power supply in applications following USB power delivery specifications.

The device provides those voltages required by USB power delivery systems as stated in USB PD 3.0 spec up to 60 W output power (20 V, 3 A).

Features

  • Input voltage range 6.0 V to 26.4 V.
  • Internal power MOS synch rectification.
  • Internal compensation.
  • I2C bus controlled.
  • Vout settings: 3 V to 20 V with 20 mV (min. ) steps.
  • Slew rate control (max. 30 mV/us).
  • Cable drop compensation.
  • Iout settings: 0.1 A to 3 A with 50 mA steps.
  • Embedded discharge function.
  • Two programmable switching frequencies with optional clock dithering.
  • Watchdog timer set by I.

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Full PDF Text Transcription

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STPD01 Datasheet Programmable buck converter for USB power delivery Product status link STPD01 Product summary Order code STPD01PUR Package QFN24L 3 x 4 Features • Input voltage range 6.0 V to 26.4 V • Internal power MOS synch rectification • Internal compensation • I2C bus controlled • Vout settings: 3 V to 20 V with 20 mV (min.) steps • Slew rate control (max. 30 mV/us) • Cable drop compensation • Iout settings: 0.
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