KA431 Datasheet PDF - ON Semiconductor

The KA431 / KA431A / KA431L are three-terminal adjustable regulators with a guaranteed thermal stability over the operating temperature ranges. The output voltage may be set to any value between V (approximately 2.5 V) and 36 V with two external resistors. These devices have a typical dynamic output impedance of 0.2 Ω. Active output circuitry provides a very sharp turn-on characteristic, making these devices excellent replacements for Zener diodes in many applications.

●Features

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● Programmable output voltage to 36 V

● Low dynamic output impedance 0.2 Ω (Typical)

● Sink current capability of 1.0 to 100 mA

● Equivalent full-range temperature coefficient of 50 ppm/°C (Typical)

● Temperature compensated for operation over full rated operating temperature range

● Low output noise voltage

● Fast turn-on response