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Bel Power Solutions TET2200-12-086xA AC-DC Front-End Power Supplies

Bel Power Solutions TET2200-12-086xA AC-DC Front-End Power Supplies are 2200W AC-DC power-factor-corrected (PFC) and DC-DC power supplies that convert standard AC mains power or high voltage DC bus voltage into a main output of 12VDC. These TET2200-12-086xA devices are ideal for powering intermediate bus architectures (IBA) in high-performance, reliable servers, routers, and network switches. Features include a status LED with fault signaling, full digital controls, and an I2C communication interface with the power management bus (PMBus) protocol for monitoring, control, and firmware updates via a bootloader. This DSP-controlled, fan-cooled series is ideally suited for server integration with a matching airflow path. The fan speed is adjusted automatically depending on the power demand and supply temperature, which can be overridden through the I2C buses. 

Bel TET2200-12-086xA AC-DC Front-End Power Supplies incorporate resonant-soft-switching technology and interleaved power trains to reduce component stresses, resulting in increased system reliability and high efficiency. The components meet international safety standards and display the CE mark for the European Low Voltage Directive (LVD).

Features

  • 80 Plus Titanium efficiency certified
  • AC input with power factor correction
  • Hot-plug capability
  • Parallel operation with active current sharing through analog bus
  • Full digital controls for improved performance
  • Small form factor
  • I2C communication interface with power management bus protocol for monitoring, control, and firmware updates via a bootloader
  • Overtemperature, output overvoltage, and overcurrent protection
  • Status LED with fault signaling
  • RoHS compliant

Applications

  • High-performance servers
  • Routers
  • Switches

Specifications

  • 180VAC to 264VAC/2200W or 90VAC to 180VAC/1200W input voltage range
  • 12V/3.5A always-on 42W standby output
  • 53.1W/in3 high-density design
  • Up to 400kHz
  • 86.3mm x 39.3mm x 196.5mm (3.4" x 1.5" x 7.7") dimensions

Block Diagram

Block Diagram - Bel Power Solutions TET2200-12-086xA AC-DC Front-End Power Supplies

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Published: 2020-04-01 | Updated: 2024-07-29