Power supply module

Products and reference designs

Power supply module

Block diagram

Overview

Our integrated circuits and reference designs help you protect your grid assets by creating a highly-efficient power supply module that generates a clean isolated DC power output, while meeting EMI/EMC requirements and protects against fault conditions.

Design requirements

Isolated power supply module designs often require:

  • Operating with wide input range from 24-250 V for DC and 88-276 V for AC.
  • Achieving high efficiency for multiple rails (24 V, 12 V, 5 V).
  • Providing output during dips and interruptions per IEC61000-4-11/ IEC61000-4-29.
  • Reducing output ripple and low EMI.

Block diagram

Find products and reference designs for your system.

Power supply module

Rectifier + EMI Filtering Rectifier + EMI Filtering Rectifier + EMI Filtering Rectifier + EMI Filtering Boost/PFC #1 Boost/PFC #1 UV Lockout UV Lockout Boost Controller Boost Controller Flyback w/ PSR Flyback w/ PSR Flyback Controller Flyback Controller Self Diagnostics/Monitoring Self Diagnostics/Monitoring Power Failure Indicator Power Failure Indicator High Current Rectifier #1 High Current Rectifier #1 Synchronous Rectifier Synchronous Rectifier DC/DC Low Current Post Regulators DC/DC Low Current Post Regulators LDO LDO LDO LDO SSR SSR Shunt Reference Shunt Reference Optocoupler Optocoupler Flyback w/ SSR Flyback w/ SSR Flyback Controller Flyback Controller Boost/PFC #2 Boost/PFC #2 UV Lockout UV Lockout Boost Controller Boost Controller High Current Rectifier #2 High Current Rectifier #2 Synchronous Rectifier Synchronous Rectifier

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support.

Videos