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dc1923af

DEMO MANUAL DC1923A

parts List

Quick start proceDure

Figure 6. DC1923A Connected to DC9003A Dust Mote (Bottom View)

ITEM

QTY

REFERENCE

PART DESCRIPTION

MANUFACTURER/PART NUMBER

Required Circuit Components

1

1

C1

CAP CER 22µF 25V X5R 20% 1210

TDK, C3225X5R1E226M

2

2

C2, C4

CAP CER 1µF 25V X5R 0603

TDK, C1608X5R1E105M

3

1

C3

CAP CER 10µF 25V X5R 1210

TDK, C3225X5R1E106M

4

2

C5, C6

CAP CER 22000pF 50V X7R 10% 0603

TDK, C1608X7R1H223K

5

1

C9

CAP CER 2.2µF 10V X7R 20% 0603

TDK, C1608X7R1A225M

6

1

C10 

CAP CER 10pF 50V NP0 ±0.25pF 0603

TDK, C1608C0G1H100C

7

1

L1 

INDUCTOR, 10µH

COILCRAFT, EPL3015-103

8

1

Q1

N-CHANNEL MOSFET, 20V, SOT23

DIODES/ZETEX, ZXMN2F30FHTA

9

3

R1, R2, R4

RES, CHIP, 2M, 1/16W, 1%, 0402

VISHAY, CRCW04022M00FKED

10

1

U1

15V, 200mA SYNCHRONOUS BUCK-BOOST DC/DC 

CONVERTER WITH 1.3µA QUIESCENT CURRENT

LINEAR TECHNOLOGY, LTC3129EUD-1

Additional Demo Board Circuit Components

1

0

C7 (OPT)

CAP CER 0603

OPT

2

0

C8 (OPT)

CAP TANT 68µF 20V 10% SMD 7343

OPT

3

0

R3, R5, R6 (OPT)

RES 1/10W 1% 0402 SMD

OPT

Hardware: For Demo Board Only

1

5

E1, E2, E3, E4, E5

TESTPOINT, TURRET 0.094"

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

2

1

J1

HEADER, 2X6, 12-PIN, SMT HORIZONTAL SOCKET w/KEY, 

0.100"

SAMTEC, SMH-106-02-L-D-05

3

7

JP1-JP7

JMP, 0.079" SINGLE ROW HEADER, 3 PIN

SAMTEC, TMM-103-02-L-S

4

7

XJP1-XPJP7

SHUNT, 0.079" CENTER

SAMTEC, 2SN-BK-G

5

4

(STAND-OFFS)

STAND-OFF, NYLON 0.625" TALL

KEYSTONE, 8834(SNAP ON)

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Summary of Contents for DC1923A

Page 1: ...ogrammed to any of the eightvoltagesettingsbyusingjumpersJP4 JP5 andJP6 L LT LTC LTM Linear Technology the Linear logo Burst Mode Dust Networks and Dust are registered trademarks of Linear Technology...

Page 2: ...be Measure the input or output voltage ripple by touching the probe tip directly across the VIN or VOUT and GND terminals see Figure 4 or by using an oscil loscope probe tip jack 1 Jumper PS1 and LOAD...

Page 3: ...the desired voltage See the data sheet section ProgrammingtheMPPCVoltageformoreinformation 13 With no load and the MPPC voltage set increase the sourcevoltageabovetheMPPCsetpoint VOUTshould be in reg...

Page 4: ...igure 3 Proper Measurement Equipment Setup Figure 4 Measuring Input or Output Ripple Figure 5 DC1923A Connected to DC9003A Dust Mote Top View GND VIN Downloaded from Arrow com Downloaded from Arrow co...

Page 5: ...N2F30FHTA 9 3 R1 R2 R4 RES CHIP 2M 1 16W 1 0402 VISHAY CRCW04022M00FKED 10 1 U1 15V 200mA SYNCHRONOUS BUCK BOOST DC DC CONVERTER WITH 1 3 A QUIESCENT CURRENT LINEAR TECHNOLOGY LTC3129EUD 1 Additional...

Page 6: ...ONS ENGINEERING FOR ASSISTANCE THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND SCHEMATIC SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS SCALE NONE www linear com 2 DEMO CIRCUIT 1923A 1 1 CONVERTER...

Page 7: ...PPLIED SPECIFICATIONS HOWEVER IT REMAINS THE CUSTOMER S RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIG...

Page 8: ...INDEMNITY NEITHER PARTY 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...

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