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Analog Devices Inc.
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DC2221A
Страница 1: ...T LTC LTM Burst Mode Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation All other trademarks are the property of their respective owners Performance Summary The40VratedMOSFETs whichareusedonDC2221A can be operated at their rated voltage MOSFETs with higher voltage rating can be used for more safety margin The DC2221A supports the LFPAK PowerPAK SO 8 an...
Страница 2: ...pacitor See Figure 2 for proper scope probe technique 1 Place jumper JP1 in the ON position 2 With power off connect the input power supply to VIN and GND 3 Turn on the power at the input Check for the proper output voltage VOUT 11 9V to 12 4V NOTE If there is no output temporarily disconnect the load to make sure that the load is not set too high 4 Once the proper output voltages are established ...
Страница 3: ...DEMO MANUAL DC2221A Quick Start Procedure Figure 3 12V Output Efficiency vs Load Burst Mode Operation VIN 16V 24V 36V 89 90 91 92 93 94 95 96 97 98 99 0 1 1 10 100 Efficiency Load Current A VIN 36V VIN 24V VIN 18V ...
Страница 4: ...CAP Sanyo 150µF 16V 20 SANYO 16SVPC150M 24 2 C2 C23 CAP X7R 10µF 50V 10 1210 AVX 12105C106KAT2A 25 1 C15 CAP X7R 10µF 16V 10 1206 MURATA GCM31CR71C106KA64L 26 1 C3 CAP Sanyo 82µF 50V 20 SANYO 50HVH82M 27 3 C4 C9 C13 CAP X7R 0 1µF 100V 10 0603 MURATA GRM188R72A104KA35D 28 1 C5 CAP COG 10pF 50V 5 0603 AVX 06035A100JAT2A 29 1 C6 CAP X5R 4 7µF 16V 10 0805 MURATA GRM219R61C475KE15D 30 2 C7 C17 CAP X7R ...
Страница 5: ... CURRENT HIGH VOLTAGE STEP DOWN CONVERTER HZ Ding L N A LTC3807EFE DEMO CIRCUIT 2221A SIZE DATE V E R O N C I SHEET OF TITLE APPROVALS PCB DES APP ENG TECHNOLOGY Fax 408 434 0507 Milpitas CA 95035 Phone 408 432 1900 1630 McCarthy Blvd LTC Confidential For Customer Use Only CUSTOMER NOTICE LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER SUPPLIED SPECIFICATIONS HOWEV...
Страница 6: ...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 CONSEQUENTIAL DAMAGES The user assumes all responsibility and liability for proper and safe handling of the goods Further the user releases LTC from all claims arising from the handling or use of the goo...
Страница 7: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Analog Devices Inc DC2221A ...
