TPS65186

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS65186 SLVSB04A – JULY 2011 – REVISED AUGUST 2015 TPS65186 PMIC for E Ink® Vizplex™ Enabled Electronic Paper Display 1 Features 1 Single Chip Power-Management Solution for E Ink® Vizplex™ Electronic Paper Displays Generates Positive and Negative Gates, Source Driver Voltages, and Back-Plane Bias From a Single, Low-Voltage Input Supply Supports 9.7 Inch and Larger Panel Size 3-V to 6-V Input Voltage Range Boost Converter for Positive Rail Base Inverting Buck-Boost Converter for Negative Rail Base Two Adjustable LDOs for Source Driver Supply – LDO1: 15 V, 120 mA (VPOS) – LDO2: –15 V, 120 mA (VNEG) Accurate Output Voltage Tracking – VPOS – VNEG = ±50 mV Two Charge Pumps for Gate Driver Supply – CP1: 22 V, 10 mA (VDDH) – CP2: –20 V, 12 mA, (VEE) Adjustable VCOM Driver for Accurate PanelBackplane Biasing – 0 V to –5.11 V – ± 1.5% accuracy (±10 mV) – 9-Bit Control (10-mV Nominal Step Size) Integrated 10-Ω, 3.3-V Power Switch for Disabling System Power Rail to E-Ink Panel 2 Applications Power Supply for Active Matrix E Ink Vizplex Panels EPD Power Supplies E-Book Readers EPSON® S1D13522 (ISIS) Timing Controller EPSON® S1D13521 (Broadsheet) Timing Controller Application Processors With Integrated or Software Timing Controller (OMAP™) 3 Description The TPS65186 device is a single-chip power supply designed to for E Ink Vizplex displays used in portable e-read...