L4989 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

L4989

Low power voltage regulator

STMicroelectronics 

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Package and packing information

L4989

Table 9. SO-8 mechanical data

Symbol

Min.

Millimeters

Typ.

Max.

A

1.75

A1

0.10

0.25

A2

1.25

b

0.28

0.48

c

0.17

0.23

D(1)

4.80

4.90

5.00

E

5.80

6.00

6.20

E1(2)

3.80

3.90

4.00

e

1.27

t(s) h

0.25

0.50

c L

0.40

1.27

rodu L1

1.04

P k

0°

8°

te ccc

0.10

le 1. Dimensions D does not include mold flash, protrusions or gate burrs. Mold flash, potrusions or gate burrs

o shall not exceed 0.15mm in total (both side).

bs 2. Dimension “E1” does not include interlead flash or protrusions. Interlead flash or protrusions shall not

Obsolete Product(s) - O exceed 0.25mm per side.

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