background image

7

dc1477bfa

DEMO MANUAL DC1477B

Information furnished by Linear Technology Corporation is believed to be accurate and reliable.  

However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-

tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.

schematic Diagram

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1

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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