Data Sheet

ADP5138

Rev. A | Page 23 of 23

OUTLINE DIMENSIONS

Figure 49. 28-Lead Lead Frame Chip Scale Package [LFCSP]

4 mm × 4 mm Body and 0.75 mm Package Height

(CP-28-5)

Dimensions shown in millimeters

ORDERING GUIDE

Temperature Range

Package Description

Package Option

Buck 1

Buck 2

Buck 3

Buck 4

LDO

ADP5138WACPZ-1-R7

3.3

ADJ

ADJ

1.35

ADJ

−40°C to +125°C

28-Lead LFCSP

CP-28-5

ADP5138ACPZ-2-R7

ADJ

ADJ

ADJ

ADJ

ADJ

−40°C to +125°C

28-Lead LFCSP

CP-28-5

ADP5138W-1-EVALZ

3.3

ADJ

ADJ

1.35

ADJ

Evaluation Board

1

Z = RoHS Compliant Part.

2

W = Qualified for Automotive Applications.

3

To order a device with options other than the two default options listed in the ordering guide, contact a local Analog Devices sales or distribution representative.

4

ADJ means adjustable.

AUTOMOTIVE PRODUCTS

The ADP5138W models are available with controlled manufacturing to support the quality and reliability requirements of automotive

applications. Note that these automotive models may have specifications that differ from the commercial models; therefore, designers

should review the Specifications section of this data sheet carefully. Only the automotive grade products shown are available for use in

automotive applications. Contact your local Analog Devices account representative for specific product ordering information and to

obtain the specific Automotive Reliability reports for this model.

2.70

2.60 SQ

2.50

0.80

0.75

0.70

TOP VIEW

SIDE VIEW

EXPOSED

PAD

BOTTOM VIEW

1

0.40

BSC

28

8

14

15

21

22

7

0.45

0.40

0.35

0.05 MAX

0.02 NOM

0.20 REF

COPLANARITY

0.08

PIN 1

INDICATOR

0.25

0.20

0.15

COMPLIANT

TO JEDEC STANDARDS MO-220-WGGE.

4.10

4.00 SQ

3.90

0.20 MIN

SEATING

PLANE

FOR PROPER CONNECTION OF

THE EXPOSED PAD, REFER TO

THE PIN CONFIGURATION AND

FUNCTION DESCRIPTIONS

SECTION OF THIS DATA SHEET.

P IN 1

IN D IC AT O R AR E A OP T IO N S

(SEE DETAIL A)

DETAIL A

(JEDEC 95)

©2018 Analog Devices, Inc. All rights reserved. Trademarks and

registered trademarks are the property of their respective owners.

D16669-0-8/18(A)