Linear Analog Devices DC2749A Manual Download Page 4

4

dc2749af

DEMO MANUAL DC2749A

ITEM

QTY REFERENCE

PART DESCRIPTION

MANUFACTURER/PART NUMBER

Required Circuit Components

1

5

C3, C4, C5, C7, C8

CAP, 4.7µF, X7R, 100V, 1210

MURATA, GRM32DC72A475ME01

2

2

C11, C14

CAP, 1000pF, X7R, 25V, 10%, 0603

MURATA, GRM188R71E102KA01D

3

1

C12

CAP, 0.22µF, X7R, 25V, 10%, 0805

AVX, 08053C224KAT2A

4

1

C13

CAP, 0.1µF, X7R, 100V, 10%, 1206

AVX, 12061C104KAT2A

5

1

C17

CAP, 1µF, X7R, 25V, 10%, 0805

AVX, 08053C105KAT2A

6

1

D1

DIODE, SCHOTTKY, 100V, 3A, SOD128

NEXPERIA USA INC, PMEG10030ETPX 

7

1

Q1

MOSFET, N-CH, 60V, POWERPAK-SO-8

FAIRCHILD/ON SEMI, FDMS86500L

8

1

RS1

RES, SENSE, 0.0015Ω, 1W, 1%, 2512

PANASONIC, ERJM1WTF1M5U

9

2

R7

RES, 100Ω, 1/10W, 1%, 0603

VISHAY CRCW0603100RFKEA

10

2

R15, R46

RES, 100k, 1/10W, 1%, 0603

VISHAY CRCW0603100KFKEA

11

1

R19

RES, 75k, 1/10W, 0603         

VISHAY CRCW060375K0FKEA

12

1

R35

RES, 0Ω, 1/10W, 1%, 0603

VISHAY CRCW06030000Z0EA

13

1

R40

RES, 1MEG, 1/10W, 1%, 0805

VISHAY CRCW08051M00FKEA

14

1

U1

IC, LTC7003EMSE, MSE-16

LINEAR TECH, LTC7003EMSE#PBF

Additional Demo Board Circuit Components

1

1

C1

CAP, 10nF, X7R, 100V, 10%, 1206

AVX, 12061C103KAZ2A

2

1

C2

CAP, 100µF, ELECT, 63V, 20%, TH C-10X12.5

WURTH ELECTRONIC, 860040775006

3

0

C6, C9

CAP, OPTIONAL, 1210

OPTIONAL

4

0

C10

CAP, OPTIONAL, TH C-10X12.5

OPTIONAL

5

0

C16

CAP, OPTIONAL, 1206

OPTIONAL

6

2

C18, C19

CAP, 0.1µF, X7R, 25V, 10%, 0603

AVX, 06033C104KAT2A

7

0

C21, C22, C23, C24

CAP, OPTIONAL, 0603

OPTIONAL

8

0

D2, D3, D4, D8, D11, D12

DIODE, OPTIONAL, SOT23

OPTIONAL

9

1

D5

DIODE, MMSZ5V1T1, SOD-123

ON SEMICONDUCTOR, MMSZ5V1T1G

10

1

D6

DIODE, MMBD4148, SOT23

DIODES INC, MMBD4148-7-F

11

0

D7

DIODE, OPTION, PDS4150, POWERDI5

OPTIONAL

12

0

D9

DIODE,OPTION, CMMR1U, SOD-123F

OPTIONAL

13

0

D10

DIODE, OPTIONAL, SOD128

OPTIONAL

14

0

Q2

MOSFET, OPTIONAL, N-CH, 80V, PSOF08A

FAIRCHILD/ON SEMI, FDBL86361_F085

15

0

Q3

MOSFET, OPTIONAL, POWERPAK-SO-8

OPTIONAL

16

1

Q4

TRANS, PNP 40V 0.2A SOT-23

FAIRCHILD/ON SEMI, MMBT3906

17

1

Q5

MOSFET, P-CH, -200V, SOT23

DIODES INC, ZXMP2120FFTA

18

1

RS2

RES, SENSE, 0Ω, 1/2W, 1%, 1225

TEPRO, RN5326

19

1

R2

RES, 0Ω, 1/10W, 1%, 0805

VISHAY CRCW08050000Z0EA

20

1

R4

RES, 100Ω, 1/2W, 5%, 1210

NIC, NRCP25J101TRF

21

9

R6, R12, R14, R22, R25, R43, R45, R47

RES, 0Ω, 1/10W, 0603

VISHAY CRCW06030000Z0EA

22

0

R9, R17, R41, R42

RES, OPTIONAL, 0805

OPTIONAL

23

0

R13, R18, R33, R34, R36, R39, R44

RES, OPTIONAL, 0603

OPTIONAL

24

3

R21, R37, R38

RES, 100k, 1/10W, 1%, 0603

VISHAY CRCW0603100KFKEA

PARTS LIST

Summary of Contents for Analog Devices DC2749A

Page 1: ...o board includes input capacitors and output diode to accommodate input and output supply induc tance when switching loads The switch can be controlled directly with external signal or using the on bo...

Page 2: ...to 7V minimum The input range is up to 60V but hot plugging with long leads may result in input voltages in excess of 60V 5 Place SW1 to ON position 6 Check for the proper output voltage using a voltm...

Page 3: ...e 2 Measuring Output Voltage During Switching across C9 Note that C9 May Not Be Installed Figure 3 Rise Time into 50 Load VIN 60V VINP 2V DIV VOUT 20V DIV 20ns DIV Figure 4 Board Photo VOUT GND C9 VOU...

Page 4: ...1 C2 CAP 100 F ELECT 63V 20 TH C 10X12 5 WURTH ELECTRONIC 860040775006 3 0 C6 C9 CAP OPTIONAL 1210 OPTIONAL 4 0 C10 CAP OPTIONAL TH C 10X12 5 OPTIONAL 5 0 C16 CAP OPTIONAL 1206 OPTIONAL 6 2 C18 C19 CA...

Page 5: ...SWITCH SUB MINITURE SLIDE C K COMPONENTS JS202011CQN 31 1 SW2 SWITCH MICRO MINATURE PUSHBUTTON TE CONNECTIVITY FSM4JSMA 32 1 U2 IC LTC6993CS6 3 TSOT23 6 LINEAR TECH LTC6993CS6 3 PBF Hardware For Demo...

Page 6: ...S THE CUSTOMER S RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE O...

Page 7: ...EST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER SUPPLIED SPECIFICATIONS HOWEVER IT REMAINS THE CUSTOMER S RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION COMPONENT...

Page 8: ...disclose or transfer any portion of the Evaluation Board to any other party for any reason Upon discontinuation of use of the Evaluation Board or termination of this Agreement Customer agrees to prom...

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