Monday, August 6, 2012

uA723 Texas Instruments, pdf datasheet download


􀀀 150-mA Load Current Without External
Power Transistor
􀀀 Adjustable Current-Limiting Capability
􀀀 Input Voltages up to 40 V
􀀀 Output Adjustable From 2 V to 37 V
􀀀 Direct Replacement for Fairchild mA723C


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.

Click here to download Texas Instruments uA723 pdf datasheet

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