Packaging information
| Package | Pins PDIP (N) | 14 |
| Operating temperature range (°C) 0 to 70 |
| Package qty | Carrier 25 | TUBE |
Features for the UA723
- 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 uA723C
Description for the UA723
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.