SY7636中文资料PMIC for E-Reader Displays数据手册Silergy规格书

描述 Description

The SY7636 device is a single-chip power management IC (PMIC) designed for E-Reader applications, and the device supports panel sizes up to 9.7 inches and greater. The device integrates two high efficiency DC/DC boost converters generating ±16V rails that boost 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. SY7636 also provides an I2C interface control for specific panel requirements.

特性 Features

• 2.9V to 5.5V Input Voltage Range
• Inverting Buck-boost Converter VN for Negative Rail Base
• Two Charge Pumps for Gate Driver Supply
• Adjustable VCOM Driver for Accurate PanelBackplane Biasing
• Internal Active Discharge for VPOS, VNEG, VDDH, and VCOM
• I2C Compatible Interface
• RoHS Compliant and Halogen Free
• Compact Package: QFN6x6-48

应用 Application

• Power Supply for Active Matrix Panels
• E-Book Readers