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dc1969aabfb

DEMO MANUAL 

DC1969A-A/DC1969A-B

PARTS LIST

ITEM

QTY

REFERENCE

PART DESCRIPTION

MANUFACTURER/PART NUMBER

8

15

15mm DOUBLE SIDED TAPE

3M, 34‑8705‑5578‑5

9

4

STAND‑OFF, NYLON, 0.375"

KEYSTONE, 8832

DC1967A-A Required Circuit Components

1

0

R9

NO LOAD. SMD 0402

2

1

R10

RES, CHIP, 0Ω JUMPER, 1/16W, 0402

VISHAY, CRCW04020000Z0ED

3

1

U1

400mA Wireless Synchronous Buck Battery Charger, 

3mm × 3mm QFN‑16

LINEAR TECH., LTC4120EUD‑4.2

DC1967A-B Required Circuit Components

1

1

R9

RES, CHIP, 1.40M, ±1%, 1/16W, 0402

VISHAY, CRCW04021M40FKED

2

1

R10

RES, CHIP, 1.05M, ±1%, 1/16W, 0402

VISHAY, CRCW04021M05FKED

3

1

U1

400mA Wireless Synchronous Buck Battery Charger, 

3mm × 3mm QFN‑16

LINEAR TECH., LTC4120EUD

DC1968A Required Circuit Components

1

1

CX1, CX2

CAP, CHIP, PPS, 0.15µF, ±2%, 50V, 6.0mm × 4.1mm

PANASONIC, ECHU1H154GX9

2

2

C4, C5

CAP, CHIP, X7R, 0.01µF, ±10%, 50V, 0402

MURATA, GRM155R71H103KA88D

3

1

C6

CAP, CHIP, X5R, 4.7µF, ±10%, 50V, 1206

MURATA,GRM31CR71H475KA12L

4

1

C7

CAP, CHIP, X5R, 0.068µF, ±10%, 50V, 0603

MURATA, GRM188R71H683K

5

1

C8

CAP, CHIP, C0G, 330pF, ±5%, 50V, 0402

TDK, C1005C0G1H331J

6

1

C9

CAP, CHIP, X7R, 0.47µF, ±10%, 25V, 0603

MURATA,GRM188R71E474K

7

1

C10

CAP, CHIP, X5R, 22µF, ±20%, 6.3V, 0805

TAIYO‑YUDEN,JMK212BJ226MG

8

2

D1, D4

DIODE, ZENER, 16V, 350mW, SOT23

DIODES, BZX84C16

9

2

D2, D3

DIODE, SCHOTTKY, 40V, 1A, 2DSN

ON SEMICONDUCTOR, NSR10F40NXT5G

10

1

D5

DIODE, SCHOTTKY, 40V, 2A, PowerDI123

DIODES, DFLS240L

11

2

L1, L2

IND, SMT, 68µH, 0.41A, 0.40Ω, ±20%, 5mm × 5mm

TDK, VLCF5028T‑680MR40‑2

12

1

L3

IND, SMT, 4.7µH, 1.6A, 0.125Ω, ±20%, 4mm × 4mm

COILCRAFT, LPS4018‑472M

13

1

Lx

TRANSMIT COIL

TDK, WT‑505060‑8K2‑LT

14

2

M1, M2

MOSFET, SMT, N‑CHANNEL, 60V, 11mΩ, SO8

VISHAY, Si4108DY‑T1‑GE3

15

1

M3

MOSFET, SMT, P‑CHANNEL, ‑12V, 32mΩ, SOT23

VISHAY, Si2333DS

16

1

M4

MOSFET, SMT, N‑CHANNEL, 60V, 7.5Ω, 115mA, SOT23 ON SEMI, 2N7002L

17

2

R1, R2

RES, CHIP,100Ω, ±5%, 1/16W, 0402

VISHAY, CRCW0402100RJNED

18

2

R3, R8

RES, CHIP, 150kΩ, ±5%, 1/16W, 0402

VISHAY, CRCW0402150JNED

19

1

R4

RES, CHIP, 40.2kΩ, ±1%, 1/16W, 0402

VISHAY, CRCW040240K2FKED

20

1

R5

RES, CHIP, 20kΩ, ±1%, 1/16W, 0402

VISHAY, CRCW040220K0FKED

21

2

R6, R10

RES, CHIP, 100kΩ, ±1%, 1/16W, 0402

VISHAY, CRCW0402100KFKED

22

1

R7

RES, CHIP, 536kΩ, ±1%, 1/16W, 0402

VISHAY, CRCW0402536KFKED

23

1

U1

LT3480EDD, PMIC 38V, 2A, 2.4MHz Step‑Down 

Switching Regulator with 70µA Quiescent Current

LINEAR TECH., LT3480EDD

Additional Demo Board Circuit Components

1

0

CX3‑OPT, CX4‑OPT

CAP, PPS, 0.15µF, ±2.5%, 63Vac, MKS02

WIMA, MKS0D031500D00JSSD

2

1

D6

LED, GREEN, 0603

LITE‑ON, LTST‑C190KGKT

3

1

R9

RES, CHIP, 1kΩ, ±5%, 1/16W, 0402

VISHAY, CRCW04021K00JNED

Hardware  For Demo Board Only

1

6

E1‑E6

TURRET, 0.09 DIA

MILL‑MAX, 2501‑2‑00‑80‑00‑00‑07‑0

2

40

40mm DOUBLE SIDED TAPE

3M, 34‑8705‑5578‑5

3

4

STAND‑OFF, NYLON, 0.375"

KEYSTONE, 8832

Содержание LTC4120EUD

Страница 1: ...www linear com demo DC1969A Specifications are at TA 25 C SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS HVIN DC1968A High Voltage Input Voltage Range IHVIN 500mA at HVIN 8V 8 38 V VCC DC1968A VCC Inp...

Страница 2: ...gning DC1967A Mounting Hole DC1968A Mounting Hole MH1 MH1 MH2 MH2 MH3 MH3 MH4 MH4 Thisshouldresultinthetransmitantennabeingdirectly above the receive antenna with the centers aligned Observe AM2 and A...

Страница 3: ...el with Lr C2S also serves to tap power off the resonant circuit and send it to the LTC4120 see Figure 4 Figure 4 DC1967A Receiver Figure 3 DC1968A Basic Transmitter 2 s DIV VCx Cy 20V DIV VCx 10V DIV...

Страница 4: ...ve 35mm Ferrite Disk The DC1969A A DC1969A B kit includes a 35mm ferrite disk The purpose of this disk is to increase the power received by the DC1967A A DC1967A B receiver board The 25mm ferrite disk...

Страница 5: ...connected directly to the board pins which they are connected on this diagram and any input or output leads should be twisted pair AM1 VM1 PS1 8V to 38V Supply 1A AM2 PS2 5V Supply 1A AM3 PS3 3 7V Bi...

Страница 6: ...cial and medical equipment The emissions detection method was peak hold of the square root of the sum of the emissions from each face X Y Z squared As the emissions are always at least 6dB from the re...

Страница 7: ...AY CRCW04020000Z0ED Additional Demo Board Circuit Components 1 2 C7 C10 CAP CHIP X5R 1 F 10 16V 0402 TDK C1005X5R1C105K 2 3 C6 C8 C9 CAP CHIP X7R 0 01 F 10 25V 0402 TDK C1005X7R1E103K 3 8 D5 D6 D7 D8...

Страница 8: ...W SOT23 DIODES BZX84C16 9 2 D2 D3 DIODE SCHOTTKY 40V 1A 2DSN ON SEMICONDUCTOR NSR10F40NXT5G 10 1 D5 DIODE SCHOTTKY 40V 2A PowerDI123 DIODES DFLS240L 11 2 L1 L2 IND SMT 68 H 0 41A 0 40 20 5mm 5mm TDK V...

Страница 9: ...FY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY CONTACT LINEAR TECHNOLOGY...

Страница 10: ...UAL APPLICATION COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY CONTACT LINEAR TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE TH...

Страница 11: ...ETS CUSTOMER SUPPLIED SPECIFICATIONS HOWEVER IT REMAINS THE CUSTOMER S RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD...

Страница 12: ...UTORY INCLUDING 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 INCIDEN...

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