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UA723pdf(Precision Voltage regulator)

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The uA723 is a precision integrated-circuit voltage regulator, featuring high ripple rejecTIon, excellent input and load regulaTIon, excellent temperature stability, and low standby current. The circuit consists of a temperature-compensated reference-voltage amplifier, an error amplifier, a 150-mA output transistor, and an adjustable-output current limiter. The uA723 is designed for use in posiTIve or negaTIve power supplies as a series, shunt, switching, or floating regulator. For output currents exceeding 150 mA, additional pass elements can be connected as shown in Figures 4 and 5. The uA723C is characterized for operation from 0°C to 70°C.
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