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MC33197 - AUTOMOTIVE WASH WIPER TIMER

Features

  • ill be taken. After a time T1; the circuit will perform as shown on Figure 3. The output will turn on and remain on for the duration of W/W. When W/W becomes inactive, the output will remain on for T2 = 96 x 4 x tb1. Figure 3. Switching Wavefo.

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Order this document by MC33197/D MC33197 Advance Information Automotive Wash Wiper Timer The MC33197 is a standard wiper timer control device designed for harsh automotive applications. The device can perform the intermittent, after wash, and continuous wiper timer functions. It is designed to directly drive a wiper motor relay. The MC33197 requires very few external components for full system implementation. The intermittent control pin can be switched to ground or Vbat to meet a large variety of possible applications. The intermittent timing can be fixed or adjustable via an external resistor. The MC33197 is built using bipolar technology and parametrically specified over the automotive ambient temperature range and 8.0 to 16 V supply voltage.
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