Texas Instruments TPS650861 | Demoboard BOOSTXL-TPS650861

Description

The TPS650861 Customer Programming BoosterPack uses an MSP430F5529 Launchpad in order to enable customer programming of the non-volatile memory of the TPS65086100 Power Management IC. The BOOSTXL-TPS650861 features a socket for programming units before soldering down on TPS650860EVM-116 or customer board. It also includes a flat wire to enable programming of parts directly on customer board.

Features

• Two Banks of One-Time Programmable Memory for Programming Default Voltages and Sequence
• Wide VIN Range From 5.6 V to 21 V
• Three Variable-Output Voltage SynchronousStep-Down Controllers With D-CAP2™ Topology– Scalable Output Current Using External FETs With Selectable Current Limit– I2C DVS Control From 0.41 V to 1.67 V in 0-mV Steps or 1 V to 3.575 V in 25-mV Steps or Fixed 5 V Output
• Three Variable-Output Voltage Synchronous Step-Down Converters With DCS-Control Topology– VIN Range From 3 V to 5.5 V– Up to 3 A of Output Current– I2C DVS Control From 0.425 V to 3.575 V in 25-mV Steps
• Three LDO Regulators With Adjustable Output Voltage– LDOA1: I2C-Selectable Voltage From 1.35 V to 3.3 V for up to 200 mA of Output Current– LDOA2 and LDOA3: I2C-Selectable Voltage From 0.7 V to 1.5 V for up to 600 mA of Output Current Each
• VTT LDO for DDR Memory Termination
• Three Load Switches With Slew Rate Control– Up to 300 mA of Output Current With Voltage Drop Less Than 1.5% of Nominal Input Voltage– RDSON < 96 mΩ at Input Voltage of 1.8 V
• 5-V Fixed-Output Voltage LDO (LDO5)– Power Supply for Gate Drivers of SMPS and for LDOA1– Automatic Switch to External 5-V Buck for Higher Efficiency
• Built-in Flexibility and Configurability by OTP Programming– Six GPI Pins Configurable to Enable (CTL1 to CTL6) or Sleep Mode Entry (CTL3 and CTL6) of Any Selected Rails– Four GPO Pins Configurable to Power Good of Any Selected Rails– Open-Drain Interrupt Output Pin
• I2C Interface Supports Standard Mode (100 kHz), Fast Mode (400 kHz), and Fast Mode Plus (1 MHz)

Typical applications

• Programmable Logic Controller / Machine Vision Camera / Test and Measurement / Motion Control
• Video Surveillance
• Embedded PCs

More information

• Datasheet