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dc2052af

DEMO MANUAL DC2052A

 PARTS LIST

ITEM

QTY

REFERENCE

PART DESCRIPTION

MANUFACTURE/PART NUMBER

6

1

C66

CAP., X5R, 2.2μF, 16V, 10%, 0805

AVX 0805YD224KAT2A

7

1

C58

CAP., X5R, 10nF, 25V, 10%, 0603

AVX 06033A103JAT2A

8

1

C63

CAP., X5R, 10uF,25V, 20%,1206

Taiyo Yuden TMK316BJ106ML

9

1

C69

CAP., X5R, 150pF, 25V, 20%, 0603

AVX 06033C151KAT2A

10

1

D4

LED GREEN S-GW TYPE SMD

PANASONIC LN1371SGTRP

11

1

D5

LED RED S-TYPE GULL WING SMD

PANASONIC LN1271RTR

12

3

Q7, Q8, Q9

MOSFET P-CH 20V 0.58A SOT-23

VISHAY, TP0101K-T1-E3

13

1

Q10

MOSFET N-CH 60V 115MA SOT-23

FAIRCHILD, 2N7002K-7-F

14

1

Q11

MOSFET SPEED SRS 30V 30A LFPAK

RENESAS, RJK0305DPB-00#J0

15

1

R27

RES., CHIP, 2Ω, 1%, 0603

Yageo RC0603FR-072RL

16

4

R63, R64, R70, R88

RES., CHIP, 10k, 1%, 0603

NIC NRC06F1002TRF

17

1

R5

RESISTOR 0.005Ω 1W 1% 0815

SUSMU RL3270WT-R005-F

18

R9, R16, R23, R28, R29, R30, R31, R32, R33, 
R34, R36, R37, R41, R42, R47, R48, R53, 
R54, R59, R61, R66, R73, R75, R95

RES., OPTIONAL

19

2

R20, R50

RES., CHIP, 16.2k, 1%, 0402

VISHAY CRCW040216K2FKED

20

1

R21

RES., CHIP, 17.4k, 1%, 0402

VISHAY CRCW040217K4FKEA

21

1

R55

RES., CHIP, 20.5k, 1%, 0402

VISHAY CRCW040220K5FKED

22

11

R11, R12, R35, R39, R43, R49, R51, R52, R56 RES., CHIP, 0Ω, 1%, 0603

VISHAY CRCW06030000Z0ED

23

4

R60, R62, R65, R67

RES., CHIP, 0Ω, 1%, 0603

VISHAY CRCW06030000Z0ED

24

2

R76, R77

RES., CHIP, 4.99k, 1%, 0603

VISHAY CRCW06034K99FKEA

25

2

R68, R69

RES., CHIP, 15.8k, 1%, 0603

ROHM, MCR03EZPFX1582

26

2

R71, R90

RES., CHIP, 10Ω, 1%, 0603

NIC NRC06F10R0TRF

27

1

R72

RES., CHIP, 200Ω, 1%, 0603

NIC NRC06F2000TRF

28

1

R74

RES., CHIP, 127Ω, 1%, 0603

VISHAY CRCW0603127RFKEA

29

3

R78, R79, R80

RES., CHIP, 100k, 1%, 0603

NIC NRC06F1003TRF

30

1

R82

RES., CHIP, 1M, 1%, 0603

NIC NRC06f1004TRF

31

1

R83

RES., CHIP, 154k, 1%, 0603

VISHAY CRCW0603154KFKEA

32

2

R84, R86

RES., CHIP, 20k, 1%, 0603

NIC NRC06F2002TRF

33

1

R85

RES., CHIP, 3.3Ω, 1%, 0603

VISHAY CRCW06033R30JNEA

34

1

R87

RES., CHIP, 681k, 1%, 0603

VISHAY CRCW0603681KFKEA

35

1

R89

RES., CHIP, 82.5Ω, 1%, 0603

VISHAY CRCW060382R5FKEA

36

1

R91

RES., CHIP, 0.01Ω, 1%, 2010

VISHAY, WSL2010R0100FEA

37

1

R92

TRIMMING POTENTIOMETER, 5k

BOURNS, 3386P-1-502LF 

38

1

U3

IC, 24LC025-I/ST, SOIC

MICROCHIP, 24LC025-I/ST

39

2

U4, U6

IC, LT1129CS8-5, S8 PACKAGE

LINEAR TECH, LT1129CS8-5

40

1

U5

IC, LT1129CS8-3.3 S8 PACKAGE

LINEAR TECH. LT1129CS8-3.3

41

1

U7

IC., LTC6992-1, S6-TSOT

LINEAR TECH. LTC6992CS6-1

42

1

U8

IC., LT1803IS5, S5-TSOT

LINEAR TECH. LT1803IS5

Summary of Contents for LTC3880EUJ

Page 1: ...volatile memory settings NVM without the need for any serial L LT LTC LTM Linear Technology and the Linear logo are registered trademarks and LTpowerPlay is a trademark of Linear Technology Corporatio...

Page 2: ...0 LTC3883 1 JP2 OFF LED Indicator JP3 OFF Pulse Generator 2 With power off connect the input power supply to VIN and GND Connect active load to the output 3 Make sure the RUN switch SW is OFF 4 Turn o...

Page 3: ...3 dc2052af DEMO MANUAL DC2052A QUICK START PROCEDURE VOUT GND COUT Figure 2 Power Test Setup Figure 3 Measuring Output Voltage Ripple...

Page 4: ...lications that the input voltage is within 4 5V to 6 0V please install R5 to connect VIN directly to INTVCC Please be aware that in this case VIN cannot exceed 6 0V otherwise the chip will be damaged...

Page 5: ...ecedented diagnostic and debug features It becomes a valuable diagnostic tool during board bring up to program or tweak the power management scheme in a system or to diagnose power issues when bringin...

Page 6: ...DC2052A The system tree on the left hand side should look like this b A green message box shows for a few seconds in the lower left hand corner confirming that the LTC3880 and the LTC3883 are communic...

Page 7: ...3 After finishing this step you will see the output voltage will change to 1 5V e You can save the changes into the NVM In the tool bar click RAM to NVM button as following f Save the demo board confi...

Page 8: ...C43 C46 CAP X7R 0 01 F 16V 10 0402 AVX 0402YC103KAT2A 17 3 D1 D2 D3 DIODE SCHOTTKY SOD 323 CENTRAL CMDSH 3TR 18 3 L1 L2 L3 INDUCTOR SMT POWER IND 0 3 H COILCRAFT XAL7070 301ME 19 3 Q1 Q4 Q5 DUAL N CHA...

Page 9: ...RES CHIP 20 5k 1 0402 VISHAY CRCW040220K5FKED 22 11 R11 R12 R35 R39 R43 R49 R51 R52 R56 RES CHIP 0 1 0603 VISHAY CRCW06030000Z0ED 23 4 R60 R62 R65 R67 RES CHIP 0 1 0603 VISHAY CRCW06030000Z0ED 24 2 R...

Page 10: ...J4 WASHER TIN PLATED BRASS ANY 10 6 1 SW1 CONNECTOR SUB MINIATURE SLIDE SWITCHES C K JS202011CQN 7 4 JP1 JP4 HEADER 3 PIN 0 079 SINGLE ROW SAMTEC TMM103 02 L S 8 4 JP1 JP4 SHUNT SAMTEC 2SN BK G 9 1 J...

Page 11: ...11 dc2052af DEMO MANUAL DC2052A SCHEMATIC DIAGRAM...

Page 12: ...12 dc2052af DEMO MANUAL DC2052A SCHEMATIC DIAGRAM...

Page 13: ...ogy Corporation is believed to be accurate and reliable However noresponsibilityisassumedforitsuse LinearTechnologyCorporationmakesnorepresenta tion that the interconnection of its circuits as describ...

Page 14: ...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 15: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Analog Devices Inc DC2052A...

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