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dc1477bfa

DEMO MANUAL DC1477B

parts List

ITEM

QTY REFERENCE

PART DESCRIPTION

MANUFACTURER/PART NUMBER

Required Circuit Components

1

1

CSS

CAP., 0.1µF, X7R, 25V, 10%, 0603

AVX, 06033C104KAT2A

2

1

CIN1

CAP., ALUM. ELECT., 100µF, 50V, 20%, ME -WX 

SERIES, THROUGH-HOLE, STRAIGHT-PIN 

SUN ELECTRONIC INDUSTRIES CORPORATION, 

50TS

3

2

CO3, CO4

CAP., 10µF, X7R, 35V, 10%, 1210

MURATA, GRM32ER7YA106KA12L

4

3

CIN2, CIN3, CIN4

CAP., X7R, 4.7µF, 50V, 10%, 1206

TAIYO YUDEN, UMK316BJ475KL-T

5

2

CO5, CO6

CAP., ALUM., 100µF, 35V, 20%, HVH SERIES

SUN ELECTRONIC INDUSTRIES CORPORATION, 

35HVH100M

6

1

L1

IND., POWER, 3.3µH, 20%, IHLP-5050FD-01

VISHAY, IHLP5050FDER3R3M01

7

1

R1

RES., 100kΩ, 5%, 1/10W, 0603

VISHAY, CRCW0603100KJNEA

8

1

R5

RES., 2.74kΩ, 1%, 1/10W, 0603

VISHAY, CRCW06032K74FKEA

9

1

R6

RES., 4.64kΩ, 1%, 1/10W, 0603

VISHAY, CRCW06034K64FKEA

10

1

R7

RES., 1.21kΩ, 1%, 1/10W, 0603

VISHAY, CRCW06031K21FKEA

11

2

RS1, RS2

RES., PWR. METAL STRIP, 0.015Ω, 1%, 1/4W, 1206

VISHAY, WSL1206R0150FEA

12

1

U1

I.C., HIGH DENSITY, HIGH OUTPUT BUCK-BOOST 

µModule, 15mm × 15mm × 2.82mm, LGA  

LINEAR TECH., LTM4609EV#PBF

Additional Demo Board Circuit Components

1

0

CIN5, Csnb1, Csnb2, C07 

(OPT)

CAP., OPTION, 1206

OPT.  

2

0

C2, C4, C5, CP, CFF (OPT)

CAP., OPTION, 0603

OPT.

3

0

CO1, CO2, CO8 (OPT)

CAP., OPTION, D3L

OPT.

4

2

D1, D2

DIODE, ZENER, 4.7V, 5%, 250mW, SOD-323

CENTRAL SEMI., CMDZ5230B TR LEAD FREE

5

2

L2, L3

IND., HIGH CURRENT, 50Ω, 25%, 6A, 1806

FAIR-RITE PRODUCTS CORP., 2518065007Y6  

6

1

R2

RES., 51kΩ, 5%, 1/10W, 0603

VISHAY, CRCW060351K0JNEA

7

1

R8

RES., 20kΩ, 1%, 1/10W, 0603

VISHAY, CRCW060320K0FKEA

8

0

RS3, Rsnb1, Rsnb2 (OPT)

RES., OPTION, 1206

OPT.

9

0

R9, RUVLO (OPT)

RES., OPTION, 0603

OPT.

Hardware-For Demo Board Only

1

2

JP1, JP2

CONN., HEADER, 1×3, 2mm

SAMTEC, TMM-103-02-L-S

2

2

JP3, JP4

CONN., HEADER, 1×4, 2mm

SAMTEC, TMM-104-02-L-S

3

4

JP1, JP2, JP3, JP4

SHUNT, 2mm

SAMTEC, 2SN-BK-G

4

10

TP1, TP4, TP5, TP7, TP9,  

TP11-TP15

TEST POINT, TURRET, 0.094" MTG. HOLE

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

5

4

TP2, TP3, TP8, TP10

CONN., JACK, BANANA, NON-INSULATED, 0.218"

KEYSTONE, 575-4

6

4

MH1, MH2, MH3, MH4

STANDOFF, NYLON, SNAP-ON, 0.500"

KEYSTONE, 8833 (SNAP ON)

Summary of Contents for DC1477B

Page 1: ...and the Linear logo are registered trademarks of Linear Technology Corporation All other trademarks are the property of their respective owners Performance Summary Board Photo 200kHz to 400kHz to red...

Page 2: ...voltage efficiency and other parameters A cooling fan and heat sink are necessary for VIN 10V and IOUT 3A 5 To measure input and output ripple please refer to Figure 2 for proper setup 6 To adjust th...

Page 3: ...dc1477bfa DEMO MANUAL DC1477B quick start procedure Figure 1 Test Setup of DC1477B Figure 2 Proper Scope Probe Placement for Measuring Input or Output Ripple LOAD 0 TO 3A VIN INPUT OR OUTPUT CAPACITO...

Page 4: ...DC1477B LTM4609 EFFICIENCY AT 20VIN Input 0 100 90 80 70 60 50 0 5 1 1 5 2 2 5 3 EFFICIENCY DCM BURST CCM LOAD CURRENT A DC1477B LTM4609 EFFICIENCY AT 30VIN Input 0 100 90 80 70 60 50 0 5 1 1 5 2 2 5...

Page 5: ...IN 10V VOUT 30V CCM MODE 1 5A to 3A LOAD STEP COUT 2 10 F CERAMIC 2 100 F ALUM VOUT 200mV DIV IOUT STEP 1A DIV VIN 36V VOUT 30V CCM MODE 1 5A to 3A LOAD STEP COUT 2 10 F CERAMIC 2 100 F ALUM VIN 1V DI...

Page 6: ...206 VISHAY WSL1206R0150FEA 12 1 U1 I C HIGH DENSITY HIGH OUTPUT BUCK BOOST Module 15mm 15mm 2 82mm LGA LINEAR TECH LTM4609EV PBF Additional Demo Board Circuit Components 1 0 CIN5 Csnb1 Csnb2 C07 OPT C...

Page 7: ...lvd LTC Confidential For Customer Use Only CUSTOMER NOTICE LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER SUPPLIED SPECIFICATIONS HOWEVER IT REMAINS THE CUSTOMER S RE...

Page 8: ...CLUDING 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 C...

Page 9: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Analog Devices Inc DC1477B...

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