Integrated shunts

Überblick

Reduced system costs by higher integration

Our low and medium power products EconoPACK™ 2 and 3 and EconoDUAL™ 3 are available with integrated shunt resistors for current monitoring in the AC path. The integration of additional functionality into the IGBT module is a very effective way to optimize the overall system costs of an inverter. External current sensors are no longer needed. This saves space in the system, reduces material costs and lowers manufacturing efforts.

In addition to the reduction in system costs, high current measurement accuracy across a wide temperature range is achieved. This leads to a precise motor control.

Produkte
Highlights

The Econo medium power modules with integrated shunts can be used in a wide variety of applications, such as AC motor drives, switched-mode power supplies and solar. For an easy design in, a reference design is available.

With the Econo shunt module family, we supports current ranges from 75 A to 600 A at 1200 V and 1700 V. The modules are available with pre-applied thermal interface material for lowest thermal resistance and longest lifetime. The PressFIT housing enables a fast and cost efficient assembly.

The modules can be combined with our microcontrollers with integrated delta sigma demodulator function, e.g. XMC4400 and beyond

  • Reduced space
  • Less cabling, adapters, screws
  • Reduced mounting effords
Key features Applications
  • 1200 V and 1700 V state of the art IGBT4 technology
  • Integrated shunts for current measurement
  • Easy and ultra-reliable assembly: PressFIT control pins and screw power terminals for completely solderless connections
  • TIM - pre-applied thermal interface material to achieve longest lifetime
  • Compact modules with only 17 mm height
  • Optimized thermal resistance to heat sink
  • Ideal for low-inductive system designs
  • Highest power density for compact inverter designs
  • Isolated base plate
Details

XMC microcontroller portfolio with Δ∑ demodulator

ARM® Cortex®-M4F Frequency[MHz] Δ∑ demodulator Memory Package
XMC44x 120 4 ch Flash 256–512 kBRAM 80 kB TQFP-64LQFP-100
XMC45x 120 4 ch Flash 512 kB – 1 MBRAM 128–160 kB LQFP-100/144LFBGA-144
XMC47x 144 4 ch Flash 1.5–2 MBRAM 276–352 kB LQFP-100/144LFBGA-196
XMC48x 144 4 ch Flash 1–2 MB RAM 276–352 kB LQFP-100/144LFBGA-196
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