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http://www.union-ic.com Rev.01 Apr.2016

6/19

UM1431/1441

Ordering Information (Continued)

Part Number

Output Voltage

Packaging Type

Marking Code

Shipping Qty

UM1431Y-20

2.0V

SOT89-3

(Tab connected to

VIN)

4RA

1000pcs/7Inch

Tape & Reel

UM1431Y-21

2.1V

4RB

UM1431Y-22

2.2V

4R2

UM1431Y-23

2.3V

4R3

UM1431Y-24

2.4V

4R4

UM1431Y-25

2.5V

4R5

UM1431Y-26

2.6V

4R6

UM1431Y-27

2.7V

4R7

UM1431Y-28

2.8V

4R8

UM1431Y-29

2.9V

4R9

UM1431Y-30

3.0V

4RC

UM1431Y-31

3.1V

4RD

UM1431Y-32

3.2V

4RE

UM1431Y-33

3.3V

4RF

UM1431Y-34

3.4V

4RH

UM1431Y-35

3.5V

4RL

UM1431Y-36

3.6V

4RM

UM1431Y-37

3.7V

4RJ

UM1431Y-38

3.8V

4RK

UM1431Y-39

3.9V

4RN

UM1431Y-40

4.0V

4RP

UM1431Y-41

4.1V

4RQ

UM1431Y-42

4.2V

4RR

UM1431Y-43

4.3V

4RS

UM1431Y-44

4.4V

4RT

UM1431Y-45

4.5V

4RY

UM1431Y-46

4.6V

4RU

UM1431Y-47

4.7V

4RZ

UM1431Y-48

4.8V

4FF

UM1431Y-49

4.9V

4FH

UM1431Y-50

5.0V

4FL

UM1431Y-51

5.1V

4FM

UM1431Y-52

5.2V

4FJ

UM1431Y-53

5.3V

4FK

UM1431Y-54

5.4V

4FN

UM1431Y-55

5.5V

4FP

UM1431Y-56

5.6V

4FQ

UM1431Y-57

5.7V

4FR

UM1431Y-58

5.8V

4FS

UM1431Y-59

5.9V

4FT

UM1431Y-60

6.0V

4FY