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dc1480af

DEMO MANUAL DC1480A

PARTS LIST

ITEM QUANTITY

REFERENCE-DESCRIPTION

DESCRIPTION

MANUFACTURER/PART NUMBER

Required Circuit Components

1

1

CIN1

Cap, Alum 39µF 16V 20% OSCON-C6

OSCON 16SVP39M

2

2

CIN3, CIN2

Cap, X5R 10µF 16V 20% 1206

Taiyo Yuden EMK316BJ106ML

3

2

COUT1, COUT3

Cap, X5R 10µF 6.3V 10% 1206

Taiyo Yuden JMK316BJ106KL-T

4

2

COUT2, COUT4

Cap, POSCAP 220µF 4V 20%

Sanyo 4TPE220MF

5

4

C1, C5, C10, C15

Cap, X7R 1000pF 50V 10% 0603

AVX 06035C102KAT1A

6

5

C3, C6, C7, C12, C14

Cap, X7R 0.1µF 25V 10% 0603

AVX 06033C104KAT2A

7

2

C4,C13

Cap, X5R 1µF 6.3V 10% 0603

Taiyo Yuden JMK107BJ105KA-T

8

1

C8

Cap, X5R 4.7µF 16V 20% 0805

Taiyo Yuden EMK212BJ475MG

9

1

C9

Cap, NPO 220pF 25V 10% 0603

AVX 06033A221KAT2A

10

1

C11

Cap, X7R 470pF 50V 5% 0603

AVX 06035C471JAT1A

11

1

C16

Cap, X5R 1µF 16V 20% 0805

Taiyo Yuden EMK212BJ105MG

12

2

D1, D2

Schottky Diode, 30V CMDSH-3

Central Semi. CMDSH-3TR

13

2

L1, L2

Inductor, 2.2µH IHLP-2525CZ-01

Vishay IHLP-2525CZERM01 2R2uH

14

2

Q2, Q1 

Dual MOSFET N-Channel, 30V

Siliconix Vishay Si4816BDY

15

2

RS1, RS2

Res, LRC 0.006 0.25W 5% 1206

IRC LRF1206-01-R006-J

16

3

R1, R33, R38

Res, Chip 10k 0.06W 5% 0603

Vishay CRCW060310K0JNEA

17

7

R2, R6, R7, R11, R15, R16, R21

Res, Chip 0Ω 1/16W 1A 0603

Vishay CRCW06030000Z0EA

18

4

R3, R4, R18, R20

Res, Chip 100 0.06W 5% 0603

Vishay CRCW0603100RJNEA

19

1

R5

Res, Chip 162k 0.06W 1% 0603

Vishay CRCW0603162KFKEA

20

1

R8

Res, Chip 2.2 0.06W 5% 0603

Vishay CRCW06032R20JNEA

21

1

R10

Res, Chip 24.9k 0.06W 1% 0603

Vishay CRCW060324K9FKEA

22

1

R13

Res, Chip 15k 0.06W 5% 0603

Vishay CRCW060315K0JNEA

23

2

R19, R22

Res, Chip 100k 0.06W 5% 0603

Vishay CRCW0603100KJNEA

24

1

U1

IC, Voltage Regulator QFN (32) (UH) 5mm × 5mm Linear Technology LTC3865EUH-1

Additional Circuit Components

1

2

CIN5,CIN4

Cap, 0805

2

1

C2

Cap, 0603

3

2

Q3, Q4

(SyncFet) N-Channel, Dual

Fairchild FDS6982AS

4

20

R9, R12, R14, R17, R23, R24 

R25, R26, R27, R28, R29, R30, R31 

R32, R34, R35, R36, R37, R39, R40

Res, 0603

Hardware Demo Board Only

1

17

E1, E2, E3 ,E4, E5, E6, E7, E8, E9, E10 Turret,  Testpoint   0.094”

Mill Max 2501-2-00-80-00-00-07-0

2

E11, E12, E13, E14, E15, E16, E17

3

1

JP1

Headers,  4 Pins 2mm Ctrs. 

Samtec TMM-104-02-L-S

4

2

JP2, JP3

Headers,  3 Pins 2mm Ctrs. 

Samtec TMM-103-02-L-S

5

3

XJP1, XJP2, XJP3

Shunt, 2mm Ctrs.

Samtec 2SN-BK-G

6

4

MH1 to MH4

Stand-Off, Nylon 0.25” Tall

Keystone, 8831(Snap On)

7

1

FAB, 1480A_ Rev0

Demo Circuit 1480A

8

2

Stencil 1480A

Stencil #1480A

Содержание DC1480A

Страница 1: ...f their respective owners PARAMETER CONDITION VALUE Input Voltage Range 4 5V to 14V Output Voltage VOUT1 VIN 4 5V to 14V IOUT1 0A to 5A 3 3V 1 Output Voltage VOUT2 VIN 4 5V to 14V IOUT2 0A to 5A 1 8V...

Страница 2: ...parameters 6 If necessary change the resistor options on VID pins for other output voltages according to Table 1 Note 1 When measuring the output or input voltage ripple do not use the long ground le...

Страница 3: ...l tracking options for each rail Table 2 VOUT1 Tracking Options 3 3V TRACK1 DIVIDER TRK SS1 CAPACITOR CONFIGURATION R7 R9 C6 Soft Start without Tracking Original Board 0 Not Stuffed 0 1 F External Coi...

Страница 4: ...Current VIN 12V VOUT1 3 3V 500kHz Figure 4 Efficiency vs Load Current VIN 12V VOUT2 1 8V 500kHz LOAD CURRENT A 0 01 0 10 20 30 40 50 60 70 80 90 EFFICIENCY 100 0 1 1 10 1480a F03 VIN 12V VOUT 3 3V IL...

Страница 5: ...006 J 16 3 R1 R33 R38 Res Chip 10k 0 06W 5 0603 Vishay CRCW060310K0JNEA 17 7 R2 R6 R7 R11 R15 R16 R21 Res Chip 0 1 16W 1A 0603 Vishay CRCW06030000Z0EA 18 4 R3 R4 R18 R20 Res Chip 100 0 06W 5 0603 Vish...

Страница 6: ...6 dc1480af DEMO MANUAL DC1480A SCHEMATIC DIAGRAM...

Страница 7: ...ogy Corporation is believed to be accurate and reliable However noresponsibilityisassumedforitsuse LinearTechnologyCorporationmakesnorepresentation that the interconnection of its circuits as describe...

Страница 8: ...UDING 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 CON...

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