說明

• Typical Application for KA431L Constant-Current Sink Regulator. The KA431L is a 3-terminal adjustable regulators with a guaranteed thermal stability over the operating temperature range. The output voltage can be set to any value between VREF (approximately 2.5V) and 36V with two external resistors. These devices have a typical dynamic output impedance of 0.2 ohm. Active output circuitry provides a sharp turn-on characteristic, making these devices excellent replacements for Zener diodes in many applications