NJM431

Precision Adjustable Shunt Regulator

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Consumer

Description

The NJM431 is a 3 terminal precision adjustable shunt regulator. The output voltage can be set to any value between VREF (about 2.5V) and 36V with two external resistors. Output circuitry shows a sharp turn-on characteristics. Applications include shunt regulators，series regulators for small power and isolation regulators with photo couplers.

Spec

	Consumer
Reference Voltage	2.495 V
Ref. tol.	±2 %
Cathode Voltage	Max.36 V
Cathode Current	Max.100 mA
Minimum Cathode Current	Typ.400 µA
Supply Voltage	V_KA=V_REF to 36V
Wide Operating Temperature	-40°C to 85°C
Junction Temp.	125°C
Package	DIP8,DMP8,SOT-89-3
Note	Fast turn-on respability

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Technical
Documents

Quality &
Packages

Product Name	Compatibility	Package	Marking	Reliability
NJM431D		DIP8	-	-
NJM431M		DMP8	-	-
NJM431U		SOT-89-3	-	-
NJM431U		SOT-89-3	-	-
NJM431M		DMP8	-	-

Refer to the datasheets for the details on the product.
The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
Please contact us or our distributors for unpublished reliability information.

Sample / Buy
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  Please contact your local distributors for any sales-related inquiry such as price, stock, delivery, etc.

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Consumer

Functional Description