Linear Technology DC1367A Demo Manual Download Page 5

5

dc1367af

DEMO MANUAL DC1367A

SCHEMATIC DIAGRAM

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2

Summary of Contents for DC1367A

Page 1: ...ion All other trademarks are the property of their respective owners BOARD PHOTO PERFORMANCE SUMMARY TA 25 C and thermal conditions The LTM4615 data sheet must be read in conjunction with this manual prior to working on or modifying DC1367A Design files for this circuit board are available at http www linear com demo PARAMETER CONDITION VALUE Input Voltage Range Both Switch Mode Outputs VIN1 and V...

Page 2: ...n the operating range and observe the output voltage regulation ripple voltage efficiency and other parameters To measure input and output ripple please refer to Figure 2 for proper setup 5 VOUT1 can track another supply by connecting TP14 TRACK to the supply rail and setting JP1 to ENABLED WhenR8equalsRSET1 VOUT1issetupforcoincidental tracking VOUT2issetuptocoincidentallytrackVOUT1 as determined ...

Page 3: ...P ON VOUT1 COUT1 100μF CERAMIC 1210 X5R 6 3V 22μF CERAMIC 1206 X5R 6 3V DC1367 F04 VOUT2 20mV DIV IOUT2 1A DIV 20μs DIV VIN2 5 5V VOUT2 1 2V VOUT1 1 8V AT NO LOAD VO3 LDO 1 0V AT NO LOAD CONTINUOUS CURRENT MODE CCM 0A TO 2 2A LOAD STEP ON VOUT2 COUT2 100μF CERAMIC 1210 X5R 6 3V 22μF CERAMIC 1206 X5R 6 3V DC1367 F05 LOAD CURRENT A 0 EFFICIENCY 65 80 95 90 85 70 75 55 60 40 45 25 30 1 5 2 5 4 0 DC13...

Page 4: ... CRCW060333K2FKEA 10 3 R1 R2 R9 RES CHIP 100k 1 16W 1 0603 VISHAY CRCW0603100KFKEA 11 1 R6 RES CHIP 4 99k 1 16W 1 0603 VISHAY CRCW06034K99FKEA 12 1 U1 I C LTM4615EV PBF LGA LINEAR TECH LTM4615EV PBF Additional Demo Board Circuit Components 1 0 CO1 CO6 OPT CAP 1206 0805 2 0 CSS1 CSS2 CP1 CP2 C3 C4 OPT CAP 0603 3 0 COMP1 COMP2 CFF1 CFF2 OPT CAP 0603 4 0 CO5 CO7 CO10 CO2 OPT CAP 1210 7343 5 0 R8 RES ...

Page 5: ...M7 M8 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 B1 B7 B8 B9 B10 B11 B12 C7 C8 D6 D7 D8 E1 E8 E9 E10 F1 F2 F3 F4 F5 F7 F9 F10 F11 F12 E3 E7 E2 G5 G6 G7 G8 VIN1 VIN1 VIN1 VIN1 VIN1 VIN1 VIN1 VIN1 VIN1 VIN1 PGOOD1 VOUT1 VOUT1 VOUT1 VOUT1 VOUT1 VOUT1 VOUT1 VOUT1 VOUT1 VOUT1 VOUT1 VOUT1 COMP1 FB1 TRACK1 RUN SS1 SW1 SW1 SW1 SW1 SW1 SW2 SW2 SW2 SW2 SW2 VIN2 VIN2 VIN2 VIN2 VIN2 VIN2 VIN2 VIN2 VIN2 VIN2 VIN2 ...

Page 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...

Page 7: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Analog Devices Inc DC1367A ...

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