Wide VIN power solutions

Increased power density and reliability for systems requiring maximum operating voltages ≥ 30V

Texas Instruments provides the industry's most comprehensive wide input voltage range power management portfolio for today's most demanding systems. With operating voltages of up to 100V, TI's Wide VIN portfolio of DC/DC converters, controllers, modules, LDOs and FETs, eliminates input protection components to reduce cost and solution size without sacrificing reliability or performance. When designing power supplies for the rugged environments of industrial, automotive or communications infrastructure markets, rely on TI for easy to use, high-density wide input voltage regulation.

Converters

Buck, boost, and buck-boost topologies supported.

  • Integrated FETs up to 100V
  • Supports high step-down ratios
  • Support for isolated and multi-output bias supply

Controllers

Buck, boost, buck-boost, flyback, and SEPIC topologies supported

  • Operation up to 100V
  • Support for loads up to 20A per phase
  • Constant frequency operation

Multi-rail

Converter, controller, and LDO device types supported

  • Operation up to 65V
  • As many as 4 outputs from a single IC

Power modules

Complete power solution.

  • Superior EMI performance
  • Operates to 85°C, no airflow

Linear regulators (LDOs)

Low noise and fast transient response.

  • Wide 2.7V to 100V input voltage range
  • Output current up to 1A

NexFET power MOSFETs

Optimized for DC/DC conversion with low RDSON and gate charge.

  • Best-in-class performance for DC/DC conversion

Featured reference design

Space optimized wide VIN triple-output power module reference design

The TIDA-00783.1 reference design is a triple output wide Vin power module design. It provides 3.3V, 1.8V and 1.2V output, at 6W total power.

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Wide input voltage blog posts


Wide VIN  DC/DC solutions for high-power applications

See why power supply designs with Wide VIN capabilities offer more reliable and cost-effective solutions for demanding applications.