TPS65835 Datasheet | Texas Instruments

Overview 1.1 Features - 1 Power Management Core - Linear Charger - Three Charger Phases: Pre-Charge, Fast Charge, and Charge Termination - LED Current Sinks for Power Good and Charger Status Indication - Low-Dropout Regulator (LDO) Supply for External Modules & Integrated MSP430 Power - Boost Converter - Adjustable Output Voltage: 8 V to 16 V - Full H-Bridge Analog Switches - Internally Controlled by MSP430 Core for System Functions - MSP430 Core - Ultralow Power Consumption - Active Mode: 280 µA at 1 MHz, 2.2 V - Standby Mode: 0.5 µA - Off Mode (RAM Retention): 0.1 µA - Five Power-Saving Modes - 16-Bit RISC Architecture - 16-k B Flash - Two 16-Bit Timer_A Modules with Three Capture/pare Registers - 10-Bit 200-ksps A/D Converter with Internal Reference, Sample-and-Hold, and Autoscan - Universal Serial munications Interface, Supports Ir DA Encode/Decode and Synchronous SPI - Enhanced UART Supporting Auto Baudrate Detection (LIN) - Ir DA Encoder and Decoder - Synchronous SPI - I2C - Serial Onboard Programming - No External Programming Voltage Needed - Programmable Code Protection by Security Fuse - For plete Module Descriptions, See the MSP430x2xx Family User's Guide (SLAU144) 1.2 Applications Active Shutter 3D Glasses 1.3 Description The TPS65835 is a power management unit (PMU) for active shutter 3D glasses consisting of a power management core and an MSP430 microcontroller. The power management core has an integrated power path, linear charger, LDO, boost converter, and full H-bridge analog switches for left and right shutter operation in a pair of active shutter 3D glasses. The MSP430 core supports the synchronization and munications from an IR, RF, or other munications module through the integrated universal serial munications and timer interfaces for operation of the H-bridge switches on the power management core. PART NUMBER Device Information(1) PACKAGE TPS65735 VSON (32) (1) For more information, see Section 10, Mechanical Packaging and Orderable...