CYStech Electronics Corp.

Spec. No. : C548F5

Issued Date : 2007.12.11

Revised Date :

Page No. : 10/12

LM2596-XXE5/F5

CYStek Product Specification

TO-263-5L Dimension

Inches

Millimeters

Inches

Millimeters

LM2596□□□

□□□□

Date Code

Vout:

3.3V→-33

5.0V→-50

12V→-12

ADJ→

blank

Marking:

Style: Pin 1.Vin 2.Vout 3.GND

4.Feedback 5.ON/OFF

5-Lead TO-220-5L Plastic Package

CYStek Package Code: E5

DIM

Min.

Max.

Min.

Max.

DIM

Min.

Max.

Min.

Max.

A

0.173

0.189

4.40

4.80

L5

0.244

0.260

6.20

6.60

b

0.030

0.039

0.76

1.00

c1

0.049

0.057

1.25

1.45

c

0.014

0.020

0.36

0.50

L

0.522

0.561

13.25

14.25

D

0.339

0.354

8.60

9.00

e

0.067 REF

1.70 REF

E

0.386

0.409

9.80

10.4

L1

0.102

0.114

2.60

2.89

L4

0.579

0.602

14.7

15.3

φ

0.146

0.156

3.71

3.96

2.Maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material.

3.If there is any question with packing specification or packing method, please contact your local CYStek sales office.

Material:

• Mold Compound: Epoxy resin family, flammability solid burning class: UL94V-0