Datasheets
LR12K4 by:

Adjustable Positive Standard Regulator, 1.2V Min, 88V Max, BIPolar, PSSO2, TO-252, DPAK-3

Part Details for LR12K4 by Supertex Inc

Overview of LR12K4 by Supertex Inc

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Applications Environmental Monitoring Internet of Things (IoT) Industrial Automation Transportation and Logistics Automotive

Part Details for LR12K4

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LR12K4 Part Data Attributes

LR12K4 Supertex Inc
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LR12K4 Supertex Inc Adjustable Positive Standard Regulator, 1.2V Min, 88V Max, BIPolar, PSSO2, TO-252, DPAK-3
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer SUPERTEX INC
Part Package Code TO-252
Package Description TO-252, DPAK-3
Pin Count 3
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Adjustability ADJUSTABLE
Dropout Voltage1-Nom 13.8 V
Input-Output Voltage Differential-Max 98.8 V
Input-Output Voltage Differential-Min 12 V
JESD-30 Code R-PSSO-G2
JESD-609 Code e0
Length 6.54 mm
Line Regulation-Max (%/V) 0.03
Load Regulation-Max(%) 3%
Number of Functions 1
Number of Outputs 1
Number of Terminals 2
Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min -40 °C
Output Current1-Max 0.05 A
Output Voltage1-Max 88 V
Output Voltage1-Min 1.2 V
Package Body Material PLASTIC/EPOXY
Package Code TO-252
Package Equivalence Code SMSIP3H,.38,90TB
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Qualification Status Not Qualified
Regulator Type ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Seated Height-Max 2.507 mm
Surface Mount YES
Technology BIPOLAR
Terminal Finish TIN LEAD
Terminal Form GULL WING
Terminal Pitch 2.285 mm
Terminal Position SINGLE
Width 6.1 mm

Alternate Parts for LR12K4

This table gives cross-reference parts and alternative options found for LR12K4. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LR12K4, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
LR12K4-G Adjustable Positive Standard Regulator, 1.2V Min, 88V Max, BIPolar, PSSO2, GREEN, TO-252AA, DPAK-3 Supertex Inc LR12K4 vs LR12K4-G
LR12K4-G 1.2 V-88V ADJUSTABLE POSITIVE REGULATOR, PSSO2 Microchip Technology Inc LR12K4 vs LR12K4-G
Part Number Description Manufacturer Compare
LR12N3-GP005 Adjustable Positive Standard Regulator Supertex Inc LR12K4 vs LR12N3-GP005
LR12N3-GP013 Adjustable Positive Standard Regulator Supertex Inc LR12K4 vs LR12N3-GP013
LR12N3-GP002 Adjustable Positive Standard Regulator Supertex Inc LR12K4 vs LR12N3-GP002
LR12N3-GP003 Adjustable Positive Standard Regulator Supertex Inc LR12K4 vs LR12N3-GP003
LR12N3-G Adjustable Positive Standard Regulator, 1.2V Min, 88V Max, BIPolar, GREEN, TO-92, 3 PIN Supertex Inc LR12K4 vs LR12N3-G
LR12N3-GP014 Adjustable Positive Standard Regulator Supertex Inc LR12K4 vs LR12N3-GP014
LR12K4-G 1.2 V-88V ADJUSTABLE POSITIVE REGULATOR, PSSO2 Microchip Technology Inc LR12K4 vs LR12K4-G
LR12N3 Adjustable Positive Standard Regulator, 1.2V Min, 88V Max, BIPolar, PBCY3, PLASTIC, TO-92, 3 PIN Supertex Inc LR12K4 vs LR12N3

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