background image

8

dc2317af

DEMO MANUAL 

DC2317A

PARTS LIST

ITEM

QTY

REFERENCE

PART DESCRIPTION

MANUFACTURER/PART NUMBER

Required Circuit Components

1

3

C1, C13, C16

CAP, X7R 4.7µF, 100V, 20% 1210

MURATA, GRM32ER72A475KE14

2

1

C2

CAP, X7R, 0.1µF, 100V, 10%, 0805

MURATA, GCM21BR72A104KA37L

3

1

C3

CAP, X7R, 0.1µF, 25V, 10%, 0603

MURATA, GRM188R71E104KA01D

4

1

C5

CAP, X6S, 100µF, 6.3V, 20%, 1210

MURATA, GRM32EC80J107ME20L

5

1

C7

CAP, X7R, 1µF, 16V, 10%, 0805

AVX, 0805YC105KAT2A

6

1

C14

CAP, 33µF, 100V, 200mA

PANASONIC, EEEFK2A330P

7

1

C18

CAP, X7R, 1µF, 50V, 10%, 0603

YAGEO.,CC0603KRX7R9BB105

8

1

C20

CAP, X7R, 0.22µF, 100V, 10%, 0805

TAIYO YUDEN,HMK212B7224KGHT

9

1

L1

IND, 15µH

COILCRAFT, XAL6060-153ME

9

0

L1 (ALTERNATE)

IND, 15µH

WURTH, 74439346150

10

1

R1

RES, 10MEG, 1%, 0805

VISHAY, CRCW080510M0FKEA

11

5

R2, R5, R6, R14, R24

RES, 0Ω, JUMPER 0603

VISHAY, CRCW06030000Z0EA

12

1

R8

RES, 1k, 1%, 0603

VISHAY, CRCW06031K00FKEA

13

1

R13

RES, 100k, 1%, 0603

VISHAY, CRCW0603100KFKEA

14

1

R15

RES, 8.87k, 1%, 0603

VISHAY, CRCW06038K87FKEA

15

1

R16

RES, 17.8k, 1%, 0603

NIC, NRC06F1782TRF

16

1

U1

LTC7103EUHE32, QFN 5mm × 6mm

LINEAR TECH.CORP. LTC7103EUHE#PBF

Additional Demo Board Circuit Components

18

0

C4, C6, C8–C12, C15, C17, C19, C21

CAP, OPTIONAL

OPTIONAL

19

0

L2

IND, OPTIONAL

OPTIONAL

20

0

R3, R4, R7, R12, R17, R21–R23, R25–R27

RES, OPTIONAL

OPTIONAL

Hardware for Demo Board Only

22

11

E1–E4, E6–E12

TESTPOINT, TURRET 0.095"

MILLMAX, 2501-2-00-80-00-00-07-0

23

2

FB1, FB2

FERRITE BEAD, 120Ω AT 100MHz, 1206

MURATA., BLM31PG121SN1

24

1

FB3

RES, 0Ω, SHUNT,1206

VISHAY, CRCW12060000Z0EA

25

1

JP1

HEADER, 4-PIN DBL ROW 2mm

SAMTEC, TMM-104-02-L-D

26

1

XJP1

SHUNT

SAMTEC, 2SN-BK-G

27

1

SW1

SWITCHE, SUB MINIATURE SLIDE SWITCHE

C&K.,JS202011CQN 

28

4

(STAND-OFFS)

STAND-OFF, NYLON 0.5" TALL

KEYSTONE, 8833 (SNAP ON)

29

1

FAB, PRINTED CIRCUIT BOARD

DEMO CIRCUIT 2317A

30

2

STENCILS TOP AND BOTTOM 

STENCIL DC2317A

Summary of Contents for LTC7103

Page 1: ...ces Inc All other trademarks are the property of their respective owners PERFORMANCE SUMMARY CISPR 25 radiated emission test with a wide margin To achieve EMI EMC performance as shown in Figure 2 the...

Page 2: ...passed by connecting the input power supply to VIN and GND 3 With power off connect loads from VOUT to GND 4 Turn on the power at the input Make sure that the input voltage does not exceeds 100V 5 Che...

Page 3: ...00kHz VERTICAL POLARIZATION CLASS 5 PEAK LIMIT LTC7103 FREQUENCY MHz 0 100 200 300 400 500 600 700 800 900 1000 0 10 20 30 40 50 AMPLITUDE dB V m dc2017a F02a HORIZONTAL POLARIZATION CLASS 5 PEAK LIMI...

Page 4: ...2317af DEMO MANUAL DC2317A Figure 3 Efficiency at Various Input Voltages Conditions Burst Mode Operation QUICK START PROCEDURE Figure 4 Efficiency at Various Input Voltages Conditions Pulse Skipping M...

Page 5: ...17A QUICK START PROCEDURE Figure 5 Output Ripple at 100VIN 5VOUT and 2 3AOUT 50mV 500ns DIV 20MHz Bandwidth Figure 6 Transient Response Waveform at 48VIN 5VOUT and 1 1AOUT to 2 3AOUT to 1 1AOUT 1A 200...

Page 6: ...MANUAL DC2317A Figure 7 Thermal Plots without Forced Air Conditions 12VIN 5VOUT at 2 3AOUT Conditions 24VIN 5VOUT at 2 3AOUT Conditions 48VIN 5VOUT at 2 3AOUT Conditions 100VIN 5VOUT at 2 3AOUT QUICK...

Page 7: ...7 dc2317af DEMO MANUAL DC2317A Figure 8 Board Photo QUICK START PROCEDURE...

Page 8: ...06030000Z0EA 12 1 R8 RES 1k 1 0603 VISHAY CRCW06031K00FKEA 13 1 R13 RES 100k 1 0603 VISHAY CRCW0603100KFKEA 14 1 R15 RES 8 87k 1 0603 VISHAY CRCW06038K87FKEA 15 1 R16 RES 17 8k 1 0603 NIC NRC06F1782TR...

Page 9: ...rporation is believed to be accurate and reliable However no responsibility is assumed for its use Linear Technology Corporation makes no representa tion that the interconnection of its circuits as de...

Page 10: ...OR ANY PARTICULAR PURPOSE EXCEPT TO THE EXTENT OF THIS INDEMNITY NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES The user assumes all responsibi...

Reviews: