Aug 24-06

SP6138 Evaluation Manual

©2006 Sipex Corporation

Page 9 of 9

Figure 16. SP6138EB PCB Layout Inner Layer 1 & Inner Layer 2

Line

Ref.

Qty.

Manuf.

Manuf.

Layout

Component

Vendor

No.

Des.

Part Number

Size

Phone Number

1

PCB

1

Sipex

146-6599-00

1.175"x1.934"

SP6138EB

978-667-7800

2

U1

1

Sipex

SP6138ER1

QFN-16

2.5MHz Synchronous Buck Controller

978-667-7800

3

MT,MB

1

Vishay Semi

Si7214DN

PowerPAK

1212-8 Dual

Dual NFET 30V, 47mOhm

402-563-6866

4

DBST

1

Vishay Semi

SD101AWS

SOD-323

15mA-30V Schottky Diode

800-344-4539

5

L1

1

COOPER Bussmann

DR73-2R2

7.6x6mm

2.20uH Coil 4.15A 16.5mOhm

561-752-5000

6

C1, CBST, CS

3

TDK

C1005JB1C104K

0402

0.1 uF Ceramic X5R 16V

978-779-3111

7

CSP

1

TDK

C1005JB1H682K

0402

6.8nF Ceramic X5R 50V

978-779-3111

8

CI

1

AVX

08053D475MAT

0805

4.7uF Ceramic X5R 25V 20%

843-448-9411

9

CO

1

AVX

08056D226MAT

0805

22uF Ceramic X5R 6.3V 20%

843-448-9411

10

CVCC

1

TDK

C1608JF0J475Z

0603

4.7uF Ceramic X5R 6.3V

978-779-3111

11

C5

1

TDK

C1005JB1E103K

0402

0.01uF Ceramic X7R 25V

978-779-3111

12

CSS

1

TDK

C1005JB1E473K

0402

47nF Ceramic X7R 25V

978-779-3111

13

CP1

1

TDK

C1005CH1H060D

0402

6pF Ceramic COG 50V 5%

978-779-3111

14

CF1

1

TDK

C1005CH1H180J

0402

18pF Ceramic COG 50V 5%

978-779-3111

15

CZ2

1

TDK

C1005CH1H101J

0402

100pF Ceramic COG 25V 5%

978-779-3111

16

CZ3

1

TDK

C1005CH1H470J

0402

47pF Ceramic COG 50V 5%

978-779-3111

17

R1

1

Panasonic

ERJ-2RKF6812X

0402

68.1K Ohm Thick Film Res 1%

800-344-4539

18

R2

1

Panasonic

ERJ-2RKF2152X

0402

21.5K Ohm Thick Film Res 1%

800-344-4539

19

R3, R4, RS3

Not populated

20

R5

1

Panasonic

ERJ-2RKF1002X

0402

10.0K Ohm Thick Film Res 1%

800-344-4539

21

RZ2

1

Panasonic

ERJ-2RKF5492X

0402

54.9K Ohm Thick Film Res 1%

800-344-4540

22

RZ3

3

Panasonic

ERJ-2RKF1001X

0402

1.0K Ohm Thick Film Res 1%

800-344-4540

23

RS1, RS2

1

Panasonic

ERJ-2RKF4991X

0402

5.11K Ohm Thick Film Res 1%

800-344-4541

24

J1

1

Sullins

PTC36SAAN

.32x.12

36-Pin (3x12) Header

800-344-4539

25

(J1)

1

Sullins

STC02SYAN

.2x.1

Shunt

800-344-4539

26

VIN, VOUT, VCC,

GIN, GO, GND, SS,

PWRGD, UVIN

9

Vector Electronic

K24C/M

.042 Dia

Test Point Post

800-344-4539

Table 2: SP6138EB List of Materials

ORDERING INFORMATION

Model

Temperature Range

Package Type

SP6138EB ..….........................− 40°C to +85°C.............……..SP6138 Evaluation Board

SP6138ER1............................ − 40°C to +85°C.....................................…….16-pin QFN