Download the KA431 datasheet PDF.
This datasheet also covers the KA4 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 KA431 / KA431A / 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.
Key Features
Programmable Output Voltage to 36 V.
Low Dynamic Output Impedance: 0.2 Ω (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.
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
KA431. For precise diagrams, and layout, please refer to the original PDF.
KA431 / KA431A / KA431L — Programmable Shunt Regulator July 2013 KA431 / KA431A / KA431L Programmable Shunt Regulator Features • Programmable Output Voltage to 36 V • Low...
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e Shunt Regulator Features • Programmable Output Voltage to 36 V • Low Dynamic Output Impedance: 0.2 Ω (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 Description The KA431 / KA431A / 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.
KA431 Datasheet
