The TET2200-12-086 Series is a 2200 Watt AC-DC power-factor- corrected (PFC) and DC/DC power supply that converts standard AC mains power or high voltage DC bus voltages into a main output of 12 VDC for powering intermediate bus architectures (IBA) in high performance and reliability servers, routers, and network switches. The TET2200-12-086 Series meets international safety standards and displays the CE-Mark for the European Low Voltage Directive (LVD). Best-in-class, 80 PLUS certified Titanium efficiency Wide input voltage range: 180 - 264 VAC / 2200 W, 90 - 180 VAC /1200 W AC input with power factor correction Always-on 42 W standby output (12 V / 3.5 A) Hot-plug capability Parallel operation with active current sharing through analog bus Full digital controls for improved performance 3 High density design: 53.1 W/in Small form factor: 86.3 x 39.3 x 196.5 mm (3.4 x 1.5 x 7.7 in) Up to 400 kHz I2C communication interface with Power Management Bus protocol for monitoring, control, and firmware update via bootloader Overtemperature, output overvoltage and overcurrent protection RoHS Compliant Status LED with fault signaling High Performance Servers Routers Switches 2 TET2200-12-086xA Series TET 2200 - 12 - 086 x A Option Code Product Family Power Level Dash V1 Output Dash Width Airflow Input 1) N: Normal Blank: TET Front-End 2200 W 12 V 86.3 mm A: AC 2) R: Reverse Standard model 1) 2) Rear to front Front to rear The TET2200-12-086 Series is a fully DSP controlled, highly efficient front-end power supply. It incorporates resonant-soft-switching technology and interleaved power trains to reduce component stresses, providing increased system reliability and very high efficiency. With a wide input operating voltage range and minimal linear derating of output power with respect to ambient temperature, the TET2200-12-86NA maximizes power availability in demanding server, switch, and router applications. The power supply is fan cooled and ideally suited for server integration with a matching airflow path. The PFC stage is digitally controlled using a state-of-the-art digital signal processing algorithm to guarantee best efficiency and unity power factor over a wide operating range. The DC-DC stage uses soft switching resonant techniques in conjunction with synchronous rectification. An active OR-ing device on the output ensures no reverse load current and renders the supply ideally suited for operation in redundant power systems. The always-on +12V standby output provides power to external power distribution and management controllers. Its protection with an active OR-ing device provides for maximum reliability. Status information is provided with front-panel LED. In addition, the power supply can be monitored and controlled (i.e. fan speed setpoint) via I2C communication interface with Power Management Bus protocol. It allows full monitoring of the supply, including input and output voltage, current, power, and inside temperatures. The same I2C bus supports the bootloader to allow field update of the firmware in the DSP controllers. Cooling is managed by a fan, controlled by the DSP controller. The fan speed is adjusted automatically depending on the actual power demand and supply temperature and can be overridden through the I2C buses. L V1 DC Vsb +12V Filter PFC SB DC N GND PE Aux EEPROM Converter FAN V1Sense+ V1Sense- Digital Digital Prim Sec I2C Communication Bus Controls Controls Logic Signals Figure 1. TET2200-12-086 Series Block Diagram Stresses in excess of the absolute maximum ratings may cause performance degradation, adversely affect long-term reliability and cause permanent damage to the supply. PARAMETER CONDITIONS / DESCRIPTION MIN MAX UNITS Vi maxc Maximum Input Continuous 264 VAC Asia-Pacific Europe, Middle East North America +1 408 785 5200 +86 755 298 85888 +353 61 225 977 2019 Bel Power Solutions & Protection BCD.01022 rev.2 PWM PFM