Automotive Digitally Controlled Boost Power Supply

(ACTIVE) TIDA-00282

Description & Features

Technical Documents

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Description

This TI reference design is an automotive voltage boost converter module. The purpose of this module is to supply a steady voltage to vehicle electronics by boosting during voltage droop events such as engine crank. The design is based on the C2000 Real-Time Microcontroller, and will provide up to 400 Watts of power from a 12V automotive battery system.  This solution supports continuous operational input voltage of 6V-16V with protection against 36V load dump to provide a stable 12V output supply with reverse battery protection.

Features
  • Digitally controlled 3 phase Boost power topology implementation supporting up to 400W output power
  • Digitally Controlled By-Pass Circuitry that Allows the  boost power supply to be bypassed during normal operation
  • N-Channel MOSFET based reverse battery protection circuit reduces the power dissipation compared to a diode implementation
  • Operational input voltage range of 6V to 16V with protection against 36V load dump
  • Design can be used for engine start/stop applications

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




TI Devices (12)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
INA195A-Q1  Automotive Grade, -16V to +80V, Low- or High-side, High-Speed, Voltage Output Current Shunt Monitor  Current Sense Amplifiers  Sample & Buy Not Available
LM4128-Q1  SOT-23 Precision Micropower Series Voltage Reference  Voltage Reference  Sample & Buy Not Available
LM5060-Q1  High-Side Protection Controller with Low Quiescent Current  Protection, Monitoring and Hot Swap  Sample & Buy View Design Kits & Evaluation Modules
LMT84-Q1  Automotive Grade, 1.5V-Capable,10 uA Analog Output Temperature Sensor  Temperature Sensors  Sample & Buy Not Available
LMV762Q-Q1  Low Voltage, Precision Comparator with Push-Pull Output  Amplifiers  Sample & Buy Not Available
OPA2365-Q1  Automotive 2.2V, 50MHz, Low-Noise Single-Supply Rail-to-Rail Operational Amplifiers  Operational Amplifiers (Op Amps)  Sample & Buy Not Available
SN65HVDA541-Q1  Automotive Catalog 5-V CAN Transceiver with Standby mode, I/O Level Shifting and Supply Optimization  Interface  Sample & Buy View Design Kits & Evaluation Modules
TMS320F28030  Piccolo Microcontroller  Real-time Control  Sample & Buy View Design Kits & Evaluation Modules
TPD2E007  2-Channel ESD Protection Array for AC Signal Data Interface  Circuit Protection  Sample & Buy View Design Kits & Evaluation Modules
TPD4E001-Q1  Automotive Low-Capacitance 4-Channel +/-15-kV ESD Protection Array for High-Speed Data Interfaces  Circuit Protection  Sample & Buy View Design Kits & Evaluation Modules
TPS65320-Q1  Automotive 3.6V to 36V, 3.2A Buck Converter with Auto-Sourced 280mA LDO Regulator  Power Management  Sample & Buy View Design Kits & Evaluation Modules
UCC27211A  120-V Boot, 4-A Peak, High Frequency High-Side and Low-Side Driver   MOSFET and IGBT Gate Drivers  Sample & Buy Not Available

Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (2)
Title Abstract Type Size (KB) Date Views
PDF 2349 02 Mar 2015 1,482
PDF 196 05 Jan 2015 60
Design files (4)
Title Abstract Type Size (KB) Date Views
ZIP 1609 05 Jan 2015 53
ZIP 1130 05 Jan 2015 312
PDF 272 05 Jan 2015 104
PDF 393 05 Jan 2015 997
Related Tools & Software

Software (2)




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