Solenoid driver interface custom integrated circuit

Details Solenoid driver interface custom integrated circuit Solenoid driver interface custom integrated circuit

1996-01-11

1998-03-17

Callahan, Timothy P.

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Current driver

327 20, 327333, 361 18, 361 86, 36442615, H03K 300

Patent

active

057291640

ABSTRACT:
An electronic interface custom integrated circuit which provides interfacing between micro-controller devices and field effect transistors in truck or car anti-lock braking systems for controlling solenoid valves to modulate the pressure in the brake chambers or brake cylinders. The interface circuit includes built-in diagnostic and safety features including fault protection interlock, safety interlocks, status indication outputs and a special purpose analog output for enhancing the performance of anti-lock braking system electronic control units.

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patent: 5444590 (1995-08-01), Lecomte et al.
patent: 5596466 (1997-01-01), Ochi

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