Bel Power Solutions YEV09T DC-DC PoL Converter

Bel Power Solutions YEV09T DC-DC PoL Converter delivers 3A, 6A, or 10A of output current in an industry-standard single-in-line (SIP) through-hole package. The YEV09T series is an ideal choice for Intermediate Bus Architectures where point of load conversion is a requirement. Operating from a 4.5V to 13.8V input, the PoL converter provides an extremely tightly regulated programmable output voltage of 0.59V to 5.1V. The Bel Group YEV09T DC-DC PoL Converter offers exceptional thermal performance, even in high-temperature environments with minimal airflow.


  • RoHS lead-free and lead-solder-exempt products available
  • High-efficiency synchronous buck topology
  • Low noise fixed frequency operation
  • 4.5V to 13.8V input voltage range
  • 20A high continuous output current
  • 0.59V to 5.1V programmable output voltage range
  • Overcurrent, and output overvoltage protection with automatic restart
  • Remote differential output voltage sense
  • Power good signal
  • Enable input
  • Start-up into pre-biased load
  • No minimum load requirements
  • High MTBF of 64 million hours
  • Industry-standard size through-hole single-in-line package and pinout
    • 1.45 x 0.61 x 0.34" (36.8 x 15.5 x 8.6mm)
  • 0 to 70ºC wide operating temperature range
  • UL94 V-0 flammability rating
  • Approved to the latest edition and amendment of ITE Safety standards, UL/CSA 60950-1 and IEC60950-1


  • Low voltage, high-density systems and Intermediate Bus Architectures (IBA)
  • Point-of-load regulators for high-performance DSP, FPGA, ASIC, and microprocessors
  • Desktops, servers, and portable computing
  • Broadband, networking, optical, and communications systems
Published: 2009-10-30 | Updated: 2022-03-11