onsemi KA431L
The KA431A and KA431L are three−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 2.5 V) and 36 V with two external resistors. These devices have a typical dynamic output impedance of 0.2 W.| Part No. | KA431L |
|---|---|
| Datasheet | KA431L Download |
| Manufacturer |  onsemi |
| Description | Programmable Shunt Regulator |
| Buy | Stock & Price |
DESCRIPTION
Active output circuitry provides a sharp turn−on characteristic, making these devices excellent replacements for Zener diodes in many applications.FEATURES
● Programmable Output Voltage to 36 V● Low Dynamic Output Impedance: 0.2 W (Typical)
● Sink Current Capability: 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 DATA SHEET 123 TO−92 CASE 135AN 1 2 3 TO−92 CASE 135AR MARKING DIAGRAM KA 431XX ALYW KA431XX A L YW = Specific Device Code = Assembly Location = Wafer Lot = Assembly Start Week PIN CONNECTIONS Figure 1. Block Diagram 123 1 23 1 − Ref 2 − Anode 3 − Cathode ORDERING INFORMATION See detailed ordering and shipping information on page 6 of this data sheet. Semiconductor Components Industries, LLC, 2004 1 April, 2025 − Rev. 6 Publication Order Number: KA431/D KA431A, KA431L ABSOLUTE MAXIMUM RATING...
