LM259X-L25 datasheet, PDF - EEWORLD Datasheet

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LM259X-L25: Description1 ELEMENT, 1.3 uH, GENERAL PURPOSE INDUCTOR, SMD; CategoryPassive components; File Size55KB，1 Pages; ManufacturerPCA Electronics Inc.; Websitehttp://www.pca.com/

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1 ELEMENT, 1.3 uH, GENERAL PURPOSE INDUCTOR, SMD

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Surface Mount Power Inductor

ELECTRONICS INC.

EPI B38 Series

• 150 KHz Switching Frequency for National’s LM259X Series

• Low loss material ensures operation in high frequency switching

converters, such as Buck, Boost or as output averaging filter inductor

• Also suitable for use in high quality filter applications

• 200 KHz & 500 KH KHz Switching Frequency

• Low Cost Inductor

Primary Specification

Part

Number

EPI1L1942B38

EPI1L9802B38

EPI3L0662B38

EPI5L0502B38

EPI6L6442B38

EPI100342B38

EPI120282B38

EPI150262B38

EPI180232B38

EPI220182B38

EPI270162B38

EPI330142B38

EPI390122B38

EPI470112B38

EPI560102B38

EPI680102B38

EPI2L8802B38

EPI4L9542B38

EPI170272B38

EPI600132B38

EPI101821B38

EPI151661B38

EPI201901B38

EPI221551B38

EPI331421B38

EPI381721B38

National

Semicon.

Chip

---

LM259X-L25

---

LM259X-L24

---

LM259X-L23

---

LM259X-L22

---

LM259X-L21

---

LM259X-L20

LM259X-L19

---

LM259X-L18

LM259X-L17

---

Inductance

(µH ± 15%)

@ 0 Adc

1.3

2.3

3.6

6.0

8.1

11.6

14.4

17.4

20.7

24.0

30.0

37.0

41.6

52.0

60.5

76

3.6

6.1

20.7

69.7

113

166

260

242

360

518

DCR

(Ω Typ.)

.004

.005

.006

.013

.020

.030

.042

.046

.062

.087

.097

.130

.174

.248

.268

.300

.0063

.0132

.050

.180

.365

.560

.434

.836

1.30

.783

Idc

(Amps)

9.4

8.0

6.6

5.0

4.4

3.4

2.8

2.6

2.3

1.8

1.6

1.4

1.2

1.1

1.0

8.0

5.4

2.7

1.3

.82

.66

.90

.55

.42

.72

Inductance

(µH ± 15%)

@ Idc

1.1

1.9

3.0

5.0

6.6

10.0

12.0

15.0

18.0

22.0

27.0

33.0

39.0

47.0

56.0

68.0

2.8

4.9

17

60

100

150

200

220

330

380

Vt1

(V-µsec)

@

200 KHz

2.3

3.1

3.9

5.0

5.8

7.0

7.8

8.5

9.3

10.0

11.3

12.4

13.3

14.8

16.0

19.5

3.8

5.0

9.0

17

21.5

26

33

31.5

38.5

46.5

Vt2

(V-µsec)

@

500 KHz

1.0

1.3

1.6

2.0

2.3

2.8

3.1

3.4

3.7

4.0

4.5

5.0

5.3

5.9

6.4

7.8

2.0

2.8

5.2

9.4

12

14.8

18.2

17.6

21.6

26

Vt3

(V-µsec)

@

150 KHz

---

12.7

---

14.7

---

18

---

22

---

26

---

32

38.7

---

46.7

56.7

---

Temp. Rise

@ Vt1 @ Vt2

°C

(Typ.)

40

39

35

40

37

40

38

39

35

32

33

32

37

34

37

46

43

37

32

42

32

30

46

@ Vt3

°C

(Typ.)

---

41

---

38

---

36

---

40

---

40

---

35

---

35

33

---

Package B38

.545

(13.94)

PCA

EPIXXXXXXB38

D.C.

Application

.060 (1.52)

Unregulated

DC Input

Feedback

+Vin

Regulated

Output

Load

+

Cout

LM259X

Vsw

Output

D1

1N5822

LX

µH

.550

(103.97)

.520

(13.21)

Suggested

Pad

Latout

Cin

+

.510

(12.95)

Gnd

On/Off

.350 Max.

(8.89)

.510

(12.95)

Note:

Coplanarity within .005” Max.

Notes :

1. Core loss at ref. Vt 1 & VT 2 = 37 mW

2. Core loss at ref. Vt 3 = 67 mW

3. Inductance change at Idc: 20% Max.

4. Coplanarity within .005” Max.

Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25

PCA ELECTRONICS, INC.

16799 SCHOENBORN ST.

NORTH HILLS, CA 91343

Product performance is limited to specified parameters. Data is subject to change without prior notice.

CSIXXXXXXB38

Rev. 6

3/5/03

TEL: (818) 892-0761

FAX: (818) 894-5791

http://www.pca.com

LM259X-L25 Related Products

	LM259X-L25	LM259X-L24	LM259X-L23	LM259X-L22	LM259X-L20	LM259X-L21	LM259X-L19	LM259X-L17	LM259X-L18
Description	1 ELEMENT, 1.3 uH, GENERAL PURPOSE INDUCTOR, SMD	1 ELEMENT, 1.3 uH, GENERAL PURPOSE INDUCTOR, SMD	1 ELEMENT, 1.3 uH, GENERAL PURPOSE INDUCTOR, SMD	1 ELEMENT, 1.3 uH, GENERAL PURPOSE INDUCTOR, SMD	1 ELEMENT, 1.3 uH, GENERAL PURPOSE INDUCTOR, SMD	1 ELEMENT, 1.3 uH, GENERAL PURPOSE INDUCTOR, SMD	1 ELEMENT, 1.3 uH, GENERAL PURPOSE INDUCTOR, SMD	1 ELEMENT, 1.3 uH, GENERAL PURPOSE INDUCTOR, SMD	1 ELEMENT, 1.3 uH, GENERAL PURPOSE INDUCTOR, SMD

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