MC33197 Datasheet - Motorola

MC33197 AUTOMOTIVE WASH WIPER TIMER

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 variet.

MC33197 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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