XR-494 Overview
FUNCTIONAL BLOCK DIAGRAM The XR-494 is a monolithic pulse width modulating regulator designed to contain all the blocks necessary for a switching regulator. Included in a 16 pin dual in-line package is a voltage reference, oscillator, control logic, error amplifiers, and dual unmitted outputs. This device can be used for switching regulators of either polarity, polarity converters, transformer coupled DC to DC...
XR-494 Applications
- 55°C to + 125°C, while the XR