The NXP MC33730 is a multiple output power supply integrated
circuit that incorporates a switching regulator with an adjustable frequency
oscillator for automotive applications.
-
The integrated circuit incorporates a switching regulator which operates
over a wide input voltage range from +4.5 V to +26.5 V
-
The step-down switching regulator uses a fixed frequency PWM voltage mode
control
-
It has a 3.5 A current limit (typical) and the slew-rate is adjustable via a
control pin to reduce switching noise
-
The switching regulator has an adjustable frequency oscillator, which allows
the user to optimize its operation over a wide range of input voltages and
component values