background image

7

dc1739bcf

DEMO MANUAL DC1739B-C

PARTS LIST

ITEM

QTY REFERENCE

PART DESCRIPTION

MANUFACTURER/PART NUMBER

44

1

R27

RES., CHIP, 0.750Ω, 1/3W, 1%, 0805

SUSUMU, RL1220S-R75-F

45

1

R29

RES., CHIP, 20.0k, 1/10W, 1%, 0603

VISHAY, CRCW060320K0FKEA

46

1

R35

RES., CHIP, 1.82k, 1/10W, 1%, 0603

VISHAY, CRCW06031K82FKEA

47

1

R36

RES., CHIP, 11.5k, 1/10W, 1%, 0603

VISHAY, CRCW060311K5FKEA

48

1

R38, R39, R56

RES., CHIP, 100Ω, 1/10W, 1%, 0603

VISHAY, CRCW0603100RFKEA

48

1

R40

RES., CHIP, 464k, 1/10W, 1%, 0603

VISHAY, CRCW0603464KFKEA

49

1

R41

RES., CHIP, 14.7k, 1/10W, 1%, 0603

VISHAY, CRCW060314K7FKEA

49

1

R42

RES., CHIP, 78.7k, 1/10W, 1%, 0603

VISHAY, CRCW060378K7FKEA

50

1

R44

RES., CHIP, 102k, 1/10W, 1%, 0603

VISHAY, CRCW0603102KFKEA

51

1

R46

RES., CHIP, 60.4k, 1/10W, 1%, 0603

VISHAY, CRCW060360K4FKEA

52

1

R47

RES., CHIP, 15.0k, 1/10W, 1%, 0603

VISHAY, CRCW060315K0FKEA

53

1

R48

RES., CHIP, 4.99k, 1/10W, 1%, 0603

VISHAY, CRCW06034K99FKEA

54

1

R49

RES., CHIP, 1.87k, 1/10W, 1%, 0603

VISHAY, CRCW06031K87FKEA

55

1

R50

RES., CHIP, 604Ω, 1/10W, 1%, 0603

VISHAY, CRCW0603604RFKEA

56

1

R51

RES., CHIP, 16.2k, 1/10W, 1%, 0603

VISHAY, CRCW060316K2FKEA

57

1

R52

RES., CHIP, 21.5k, 1/10W,1%, 0603

VISHAY, CRCW060321K5FNEA

58

1

R53

RES., CHIP, 8.25k, 1/10W, 1%, 0603

VISHAY, CRCW06038K25FKEA

49

1

T1

TRANSFORMER, 3T:6T

CHAMPS, G45R2-0603-xx

50

1

T3

TRANSFORMER, 1.25T:1T

COILCRAFT, CT8281-BL

51

1

U1

I.C. LTC3765EMSE, MSOP-16PIN

LINEAR TECH., LTC3765EMSE

52

1

U2

I.C. LTC3766EGN28, SSOP-GN28

LINEAR TECH., LTC3766EGN

Additional Demo Board Circuit Components 

53

0

C42, C43

CAP., OPT, 0402

OPT

54

0

C15, C30, C31, C41

CAP., OPT, 0603

OPT

55

0

C38, C40

CAP., OPT, 0805

OPT

56

1

C26

0Ω JUMPER 0603

VISHAY, CRCW06030000Z0EA

57

0

C11, C34

CAP., OPT, 1206

OPT

58

1

D2

DIODE 4148 SOD323

DIODES INC., 1N4148WS

59

0

D4

DIODE OPT 220AA

OPT

60

0

D7, D8, D9, D10

DIODE OPT SOD323

OPT

61

0

D11

DIODE OPT SOT23

OPT

62

0

L5

INDUCTOR, OPT 1608

OPT

63

0

Q2

MOSFET OPT POWERPAK-SO-8

OPT

64

0

Q7,Q9

TRANSISTOR, NPN, OPT SOT23

OPT

65

0

Q8

TRANSISTOR, NPN/PNP, OPT SOT23-6

OPT

66

12

R8, R9, R21, R28, R30-R34, R45, 

R54, R59

0Ω JUMBER 0402

VISHAY, CRCW04020000Z0ED

67

1

R6

0Ω JUMBER 0603

VISHAY, CRCW06030000Z0ED

68

0

R2, R3, R12, R43, R58

RES., OPT, 0402

OPT

69

0

R55, R57, R60

RES., OPT, 0805

OPT

70

0

T4

TRANSFORMER, OPT

OPT

Hardware For Demo Board Only

71

5

E1, E2, E3, E4, E5

TESTPOINT, TURRET, 0.090" PBF

MILL-MAX, 2501-2-00-80-00-00-07-0

72

4

J1, J2, J3, J4

CONNECTOR, BANANA JACK

Keystone, 575-4

73

4

MTGS AT 4 CORNERS

STANDOFF, NYLON 0.5 1/2"

KEYSTONE, 8833(SNAP-ON)

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Downloaded from

Arrow.com.

Содержание DC1739B-C

Страница 1: ...on All other trademarks are the property of their respective owners nousrectificationhelpstoattainefficiencyexceeding94 Secondary side control eliminates complex opto coupler feedback providingfasttra...

Страница 2: ...electrolytic capacitor has been added at the input terminals to provide suitable dampingandripplecurrentcapability Thevaluesselected haveafilterresonantfrequencythatisbelowtheconverter switching frequ...

Страница 3: ...n on the power at the input Note Ifthereisnooutput temporarilydisconnecttheload to make sure that the load is not set too high 8 Once the proper output voltage is again established adjust the load wit...

Страница 4: ...E Figure 3 Output Ripple at 24VIN and 10AOUT 50mV 5A 2 s Div 20MHz Figure 4 Transient Response Waveform at 24VIN and 5A 7 5A 5AOUT 5A 100mV 100 s Div Downloaded from Arrow com Downloaded from Arrow co...

Страница 5: ...ure 5 Thermal Map Front Side at 24VIN and 10AOUT TA 25 C 200LFM Figure 6 Thermal Map Back Side at 24VIN and 10AOUT TA 25 C 200LFM Downloaded from Arrow com Downloaded from Arrow com Downloaded from Ar...

Страница 6: ...pF 25V 5 0603 AVX 06033A102JAT2A 22 1 C36 CAP X7R 1500pF 50V 10 0402 AVX 04025C152KAT2A 23 1 C39 CAP X7R 1 0uF 50V 10 0805 MURATA GRM21BR71H105KA12 24 1 D1 DIODE ULTRA FAST 1A 200V SMP VISHAY ES1PD M3...

Страница 7: ...RANSFORMER 3T 6T CHAMPS G45R2 0603 xx 50 1 T3 TRANSFORMER 1 25T 1T COILCRAFT CT8281 BL 51 1 U1 I C LTC3765EMSE MSOP 16PIN LINEAR TECH LTC3765EMSE 52 1 U2 I C LTC3766EGN28 SSOP GN28 LINEAR TECH LTC3766...

Страница 8: ...B C SCHEMATIC DIAGRAM Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow...

Страница 9: ...ionmakesnorepresenta tion that the interconnection of its circuits as described herein will not infringe on existing patent rights SCHEMATIC DIAGRAM COMPLETE PCB Downloaded from Arrow com Downloaded f...

Страница 10: ...SHALL BE LIABLE TO THE OTHER FOR ANY INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES The user assumes all responsibility and liability for proper and safe handling of the goods Further the user r...

Отзывы: