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LA431

LITE-ON
Part Number LA431
Manufacturer LITE-ON
Description ADJUSTABLE PRECISIONSHUNT REGULATION
Published Jun 14, 2018
Detailed Description LA431 ADJUSTABLE PRECISIONSHUNT REGULATION General Description The LA 431 is a low voltage three terminal adjustable shu...
Datasheet PDF File LA431 PDF File

LA431
LA431

Overview
LA431 ADJUSTABLE PRECISIONSHUNT REGULATION General Description The LA 431 is a low voltage three terminal adjustable shunt regulator with a guaranteed thermal stability over applicable temperature ranges.
The output voltage can be set to any value between 2.
495V (VREF) to 36V with two external resistors (please refer application circuit).
The high precise Reference voltage tolerance is available in two grades: ±0.
4% and ±1.
0%.
This device has a typical minimum cathode current of 0.
1 mA.
Active output circuitry provides a very sharp turn on characteristic, making this device excellent replacement for Zener diodes in many applications.
Features • Precision reference voltage : − LA431O : 2.
495V±0.
4% − LA431N : 2.
495V±1.
0% • Adjustable output voltage is VREF to 36V • Sink current capability is 120mA • Low dynamic output impedance is 0.
2Ω (typ.
) • Minimum Cathode current for regulation is 0.
1mA (typ.
) • Plastic material has UL flammability classification 94V-0 Applicat...


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