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KA431L - Programmable Shunt Regulator

Download the KA431L datasheet PDF. This datasheet also covers the KA431A variant, as both devices belong to the same programmable shunt regulator family and are provided as variant models within a single manufacturer datasheet.

General Description

The KA431A and KA431L are three

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.

Key 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 www. onsemi. com 123 TO.
  • 92 CASE 135AN 1 2 3 TO.
  • 92 CASE 135AR.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (KA431A-ONSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number KA431L
Manufacturer onsemi
File Size 367.23 KB
Description Programmable Shunt Regulator
Datasheet download datasheet KA431L Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
KA431L Programmable Shunt Regulator Fairchild
KA431 Programmable Shunt Regulator Fairchild
KA431A Programmable Shunt Regulator Fairchild
KA431S Programmable Shunt Regulator Fairchild
KA431SA Programmable Shunt Regulator Fairchild

Other Datasheets by onsemi

Part Number Description
KA431A Programmable Shunt Regulator
KA431S Programmable Shunt Regulator
KA431SA Programmable Shunt Regulator
KA431SL Programmable Shunt Regulator

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Programmable Shunt Regulator KA431A, KA431L Description 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. 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.