DC-DC Converter in a SIP-8 Package

Description

TMR 9 Series achieves a 50% higher power density compared to conventional SIP converters and occupies only 2.0 cm2 (0.3 sq. in.) of board space. All models are equipped with a flat switching transistor with extended dissipation surface.

Combined with an extra thermo-conducting potting compound the heat losses can be optimally transferred to the metal casing and dissipated to the environment. An operating temperature range of –40 to +60°C  at full load or up to +85°C with a 50% load de-rating these units reliably operate under extreme environmental conditions. Standard features include 1500VDC I/O-isolation voltage, external On/Off, short current protection and EMC according EN55022 class A. The converters are available with 2:1 (TMR 9) or 4:1 (TMR 9WI) input range and single and dual output voltages.

The very compact dimensions of these converters make them an ideal solution for many space critical applications in communication equipment, instrumentation and industrial electronics.

Specs

  • 2.0 cm2 (0.3 sq. in.) of board space
  • operating temperature range of –40 to +60°C  at full load
  • up to 85°C with a 50% load de-rating
  • 1500VDC I/O-isolation voltage
  • external On/Off
  • short current protection and EMC according EN55022 class A
  • converters are available with 2:1 (TMR 9) or 4:1 (TMR 9WI) input range and single and dual output voltages
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