XR-494 regulator equivalent, pulse-width modulating regulator.
Complete PWM Power Control Circuitry Uncommitted Outputs for 200-mA Sink or Source Output Control Selects Single-Ended
or Push.
The XR-494M is fully specified for operation over the full military tem-
perature range from - 55°C to + 125°C, while t.
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.
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