DC1666A Datasheet, PDF(6/8 Page) Linear Technology – Four-Switch Buck-Boost LED Driver Controller

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DC1666A Datasheet, PDF (6/8 Pages) Linear Technology – Four-Switch Buck-Boost LED Driver Controller

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DEMO MANUAL DC1666A

Parts List

ITEM QTY REFERENCE

PART DESCRIPTION

Required Electrical Components

1

1 CSS

2

1 CC

3

4 C2, C3, C12, C14

CAP X7R 0.01ÂµF 50V 10% 0603

CAP X7R 0.022ÂµF 50V 10% 0603

CAP X7R 2.2ÂµF 100V 10% 1210

4

1 C5

CAP X7R 1ÂµF 100V 10% 1206

5

3 C6, C8, C11

CAP X5R 0.1ÂµF 16V 10% 0402

6

1 C7

CAP X5R 4.7ÂµF 10V 10% 0603

7

4 C9, C10, C13, C15

CAP X7R 4.7ÂµF 50V 10% 1210

8

2 D1-D2

DIODE Single Schottky Barrier Diode SOD-323

9

1 L1

INDUCTOR 10ÂµH

10

2 M1, M2

MOSFET N-Channel 60V LFPAK

11

2 M3, M4

MOSFET N-Channel 40V LFPAK

12

1 M5

MOSFET N-Channel 40V SOT-23

13

1 RLED

14

1 RS

15

1 R7

RES CHIP 0.050â¦ 1% 2010

RES CHIP 0.004â¦ 1W 1% 2010

RES CHIP 1M 1% 0402

16

1 R9

RES CHIP 44.2k 1% 0402

17

1 R12

RES CHIP 86.6k 1% 0402

18

1 U1

IC LT3791EFE 38-LEAD TSSOP VERSION AA TSSOP

Optional Electrical Components

1

1 C4

CAP X5R 0.47ÂµF 6.3V 10% 0402

2

0 C16, C17

CAP 1210

3

0 C18

CAP 0603

4

0 D3, D4

DIODE SMB

5

2 RC, R16

6

1 RIN

7

1 R2

RES CHIP 0â¦ 0402

RES CHIP 0.003â¦ 1W 1% 1206

RES CHIP 0â¦ 1206

8

1 R3

RES CHIP 1M 1% 0402

9

2 R4, R5

RES CHIP 200k 5% 0603

10

1 R6

RES CHIP 115k 1% 0603

11

1 R8

RES CHIP 237k 1% 0402

12

0 R10, R15, R18, R20, R21 RES CHIP 0402â¦ 0402

13

1 R11

RES CHIP 54.9k 1% 0402

14

1 R13

RES CHIP 332k 1% 0402

15

1 R14

RES CHIP 0â¦ 0603

16

1 R17

RES CHIP 51â¦ 5% 0402

17

1 R19

RES CHIP 1M 1% 0603

18

0 R22, R23

RES CHIP 0â¦ 0603

Hardware

1

22 E1-E22

TURRET 0.095

MANUFACTURER/PART NUMBER

AVX, 06035C103KAT2A

AVX, 06035C223KAT2A 5%

AVX, 12101C225KAT2A

AVX, 12061C105KAT2A

AVX, 0402YD104KAT2A

AVX, 0603ZD475KAT2A

AVX, 12105C475KAT2A

NXP, BAT46WJ

Cooper Bussmann, HC9-100-R

RENESAS, RJK0651DPB-00-J5

RENESAS, RJK0451DPB-00-J5

VISHAY, Si2318DS-T1-E3

VISHAY, WSL2010R0500FEA

VISHAY, WSL20104L000FEA

VISHAY, CRCW04021M00FKED

VISHAY, CRCW040244K2FKED

VISHAY, CRCW040286K6FKED

LINEAR, LT3791EFE#PBF

AVX, 04026D474KAT2A

OPTIONAL

OPTIONAL

OPTIONAL

VISHAY, CRCW04020000Z0ED

IRC, ULR-G-1-1206-R003-1-LF-SLT

VISHAY, CRCW12060000Z0EA

VISHAY, CRCW04021M00FKED

VISHAY, CRCW0603200KJNEA

VISHAY, CRCW0603115KFKEA

VISHAY, CRCW0402237KFKED

OPTIONAL

VISHAY, CRCW040254K9FKED

VISHAY, CRCW0402332KFKED

VISHAY, CRCW06030000Z0EA

VISHAY, CRCW040251R0JNED

VISHAY, CRCW06031M00FKED

OPTIONAL

MILL-MAX, 2501-2-00-80-00-00-07-0

dc1666af

6

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