General Description
The MAX17135 is a complete power-management IC for E-paper displays that provides source- and gate-driver power supplies, a high-speed VCOM amplifier, and a temperature sensor.
The source-driver power supplies consist of a boost converter and an inverting buck-boost converter that generates +15V (up to +17V) and -15V (up to -17V), respectively. Both source-driver power supplies can deliver up to 200mA. The positive source-driver supply regulation voltage (VPOS) can be set either by using an I2C interface or by connecting an external resistordivider. The negative source-driver supply voltage (VNEG) is always tightly regulated to -VPOS within Q50mV.

FEATUREs
✦ Four Regulated Output Voltages for Source- and
   Gate-Driver Power Supplies
✦ VPOS + VNEG = ±50mV Tracking Accuracy
✦ Measures Internal and Remote Diode Temperature
✦ensors
✦ True Shutdown on All Outputs
✦ 2.7V to 5.5V IN Supply Voltage Range
✦ Controlled Inrush Current During Soft-Start
✦ I2C Serial Interface for Temperature Read, Power
   Output Enable, POS Voltage Regulation Set-Point
   Adjustment, Power-Up/Power-Down Sequencing
   Adjustment, and Fault Monitoring

APPLICATIONs
   E-Book Readers