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KA431 +BOM

Reliable 0.2V Voltage Reference IC with Excellent Line Regulation

Manufacturer:

Onsemi
Mfr.Part #:

KA431
Datasheet:

KA431 Datasheet (PDF)
Mounting Style:

Through Hole
Reference Type:

Shunt Adjustable References
Initial Accuracy:

2 %
Temperature Coefficient:

50 PPM / C
EDA/CAD Models:

Request Free CAD Models for KA431

KA431 General Description

The KA431, KA431A, and KA431L models stand out as reliable three-terminal adjustable regulators with superior thermal stability across varying temperatures. Offering the flexibility to set output voltages between VREF and 36 V using external resistors, these devices cater to a wide range of voltage regulation needs. With a dynamic output impedance of just 0.2 Ω, users can expect efficient performance and consistent results. Moreover, their sharp turn-on characteristic, supported by active output circuitry, enhances their suitability as efficient substitutes for traditional Zener diodes

Key Features

High accuracy with typical temperature coefficient of ±1 ppm/°C
Wide operating supply range from +15 to +36 V
Compact package with low profile and high power density
Suitable for industrial control, automation and medical equipment applications

Application

Perfect for all your needs
Great for various projects
Versatile and reliable choice

Specifications

Product Category	Voltage References	Mounting Style	Through Hole
Reference Type	Shunt Adjustable References	Initial Accuracy	2 %
Temperature Coefficient	50 PPM / C	Series VREF - Input Voltage - Max	37 V
Shunt Current - Max	100 mA	Minimum Operating Temperature	- 25 C
Maximum Operating Temperature	+ 85 C	Height	3.4 mm
Input Voltage	17 V	Length	9.2 mm
Maximum Output Voltage	2.55 V	Product	Voltage References
Product Type	Voltage References	Factory Pack Quantity	50
Subcategory	PMIC - Power Management ICs	Topology	Shunt References
Width	6.4 mm	Unit Weight	0.032805 oz