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dc1743af

DEMO MANUAL DC1743A

pArts list

ITEM

QTY REFERENCE

PART DESCRIPTION

MANUFACTURER/PART NUMBER

Required Circuit Components

1

1

CFF

CAP, NPO 47pF 50V 10% 0603

AVX 06035A470KAT1A

2

1

CIN1

CAP, ALUM 100µF 50V 10%

SUNCON 50CE100FS

3

5

CIN2, CIN3, C8, C9, C10

CAP, X5R 10µF 50V 20% 1210

TAIYO YUDEN UMK325BJ106MM-T

4

3

COUT1, COUT2, COUT6

CAP, X5R 47µF 16V 20% 1210

TAIYO YUDEN EMK325BJ476MM

5

1

COUT4

CAP, X5R 10µF 16V 20% 1210

TDK C3225X5R1C106M

6

1

COUT5

CAP, X7R 1µF 16V 10% 0603

TDK C1608X7R1C105K

7

1

COUT7

CAP, POSCAP 47µF 16V 20% 7343

SANYO 16TQC47M

8

1

CSS

CAP, X7R 0.1µF 16V 20% 0603

AVX 0603YC104MAT2A

9

1

R14

RES, CHIP 22.1k 0.06W 1% 0603

VISHAY CRCW060322K1FKEA

10

1

R16

RES, CHIP 13.7k 0.06W 1% 0603

VISHAY CRCW060313K7FKEA

11

1

R17

RES, CHIP 5.23k 0.06W 1% 0603

YAYEO, RC0603FR-075K23L

12

2

R2, R12

RES, CHIP 51k 0.06W 5% 0603

VISHAY CRCW060351K0JNEA

13

1

R15

RES, CHIP 10k 0.06W 5% 0603

VISHAY CRCW060310K0JNEA

14

1

R4

RES, CHIP 392k 0.06W 1% 0603

VISHAY CRCW0603392KFKEA

15

1

D1

ZENER DIODE, 5.1V SOT23

ON SEMICONDUCTOR MMBZ5231B

16

1

U1

I.C., VOLTAGE REG

LINEAR TECHNOLOGY CORPORATION LTM4613EV

Additional Demo Board Circuit Components

1

1

Q1

MOSFET, N-CHANNEL 30V

VISHAY SILICONIX SUD50N03-09

2

1

C1

CAP, X7R 1µF 16V 10% 0603

TDK C1608X7R1C105K

3

0

COUT3, CIN4, CIN5 (OPT) CAP, 1210

4

0

CIN6 (OPT)

CAP, 0805

5

0

C2, C3, C6, C7, CP (OPT) CAP, 0603

6

1

R1

RES, CHIP 10k 0.06W 5% 0603

VISHAY CRCW060310K0JNEA

7

1

R3

RES, LRC 0.020 1W 5%  2512

IRC LRF2512-01-R020-J

8

2

R5, R9

RES, CHIP 0Ω 1/16W 1A 0603

VISHAY CRCW0603000Z

9

0

R6, R7, R8, R10, R11, R13 

(OPT)

RES, 0603

Hardware

1

4

JP1, JP2, JP3, JP4

HEADERS, 3 PINS 2mm CTRS

SAMTEC TMM-103-02-L-S

2

3

JP5, JP6, JP7

JUMPER, 2 PINS 2mm CTRS

SAMTEC TMM-102-02-L-S

3

4

J1, J2, J5, J6

CONNECTOR, BANANA JACK

KEYSTONE 575-4

4

1

J3

BNC CONNECTOR

CONNEX 112404

5

2

J4, J7

TEST PROBE, CONNECTOR

TEKTRONIC 131-4353-00

6

11

E1 TO E4, E6 TO E12

TURRET, TESTPOINT

MILL MAX 2501-2-00-80-00-00-07-0

Summary of Contents for LTM4613

Page 1: ...tion selections Higherefficiencyatlowloadcurrentsisachievedbysetting the MODE pin jumper to DCM The PLL pin is available to synchronize the LTM4613EV to an external clock The LTM4613 data sheet must b...

Page 2: ...ply more than the rated maximum voltage of 36V to the board or the part may be damaged The output voltage should be regulated and deliver the selected output voltage 2 4 Vary the input voltage from 5V...

Page 3: ...3 dc1743af DEMO MANUAL DC1743A Figure 1 Proper Measurement Equipment Setup quick start procedure VIN A LOAD V A V DC1743A F01...

Page 4: ...abled Figure 2 Measuring VIN or VOUT Ripple LOAD CURRENT A 0 EFFICIENCY 80 85 95 90 100 4 6 DC1743A F03a 75 70 60 65 2 8 55 50 VOUT 3 3V VOUT 5V DC1743A F02 SCOPE PROBE LOAD CURRENT A 0 EFFICIENCY 80...

Page 5: ...URE 23 3 C NO FORCED AIR FLOW DC1743A F05 quick start procedure VIN 12V VOUT 5V 0A TO 4A LOAD STEP COUT 1x47 F 16V POSCAP 3x47 F 16V X5R 1x10 F 16V X5R 100 s DIV IOUT_STEP 5A DIV VOUT 100mV DIV DC1743...

Page 6: ...NEA 13 1 R15 RES CHIP 10k 0 06W 5 0603 VISHAY CRCW060310K0JNEA 14 1 R4 RES CHIP 392k 0 06W 1 0603 VISHAY CRCW0603392KFKEA 15 1 D1 ZENER DIODE 5 1V SOT23 ON SEMICONDUCTOR MMBZ5231B 16 1 U1 I C VOLTAGE...

Page 7: ...IN4 OPT 1210 CIN4 OPT 1210 R2 51K R2 51K U1 LTM4613EV U1 LTM4613EV SGND H12 DRVCC E11 FSET B12 COMP A11 VFB F12 PGOOD G12 RUN A10 TRACK SS A9 PLLIN A8 INTVCC A7 MPGM A12 MARG0 C12 MARG1 D12 VIN A1 VIN...

Page 8: ...DING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE EXCEPT TO THE EXTENT OF THIS INDEMNITY NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY INDIRECT SPECIAL INCIDENTAL OR CONS...

Page 9: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Analog Devices Inc DC1743A...

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