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U209B3 Datasheet Phase Control Circuit - Tacho Applications

Manufacturer: TEMIC Semiconductors (now Microchip)

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General Description

: The integrated circuit U209B3, is designed as a phase control circuit in bipolar technology.

It has also protection circuit for the supply.

Due to integration of many functions, it leads to significant cost and space saving as well as increased reliability.

Overview

TELEFUNKEN Semiconductors U209B3/ U209B3–FP Phase Control Circuit – Tacho.

Key Features

  • D Internal frequency to voltage converter D Externally controlled integrated amplifier D Automatic soft start with minimised ”dead time” D Voltage and current synchronisation D Retriggering D Triggering pulse typ. 155 mA D Internal supply voltage monitoring D Temperature compensated reference source D Current requirement ≤ 3 mA Package: DIP14, SO16 14(16) Voltage / Current detector 1(1) Automatic retriggering Output pulse 4(4) 5(5) Control amplifier 6(6) 10(10) + 9(9).
  • Phase contro.

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