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SY7636A - PMIC

General Description

The SY7636A is a single-chip power management IC (PMIC) designed for electronic paper display (EPD) applications, and the device supports panel sizes up to 9.7 inches and greater.

20V by two charge

Key Features

  • 2.9V to 5.5V Input Voltage Range.
  • Boost Converter VP for the Power Input of Positive Rails.
  • Inverting Buck-Boost converter VN for the Power Input of Negative Rails.
  • Two Adjustable LDOs for Source Driver Supply o VPOS: 15 V, 200mA o VNEG:.
  • 15 V, 200mA o Accurate Output Voltage Tracking: VPOS+VNEG = ±50 mV.
  • Two Charge Pumps for Gate Driver Supply o VDDH: 25 V, 10mA (Up to 29V) o VEE:.
  • 20 V, 15mA (Down to -25V).
  • Adjustable VCOM Driver for Accurate Pane.

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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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SY7636A PMIC for Electronic Paper Display General Description The SY7636A is a single-chip power management IC (PMIC) designed for electronic paper display (EPD) applications, and the device supports panel sizes up to 9.7 inches and greater. The device integrates two high efficiency DC/DC Boost converters that are boosted to 25V and –20V by two charge pumps to provide the gate driver supply for panels. Two tracking LDOs create ±15V source driver supplies that support up to 200mA of output current. SY7636A also provides an I2C interface control for specific panel requirements. Ordering Information SY7636 □(□□)□ Tempera ture Code Pa cka ge Code Optional Spec Code Ordering Number SY7636ARMC Package Type QFN6×6-48 Note ---- Key Features  2.9V to 5.