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DEMO MANUAL DC1385A

Figure 3. Measured Efficiency for Different Channels

QUICK START PROCEDURE

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Содержание DC1385A

Страница 1: ...re the property of their respective owners PERFORMANCE SUMMARY BOARD PHOTO coincidentallyfollowanothersupplyrail TheLTM4614data sheet must be read in conjunction with this demo board prior to working on or modifying demo circuit DC1477A Design files for this circuit board are available at http www linear com demo TA 25 C PARAMETER CONDITIONS VALUE Input Voltage Range VIN1 and VIN2 2 375V to 5 5V O...

Страница 2: ...adjust the load within 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 Channel1cantrackanothersupplybyconnectingTP17 TRACK to another supply and setting JP1 to ENABLED ResistorsR8andR9aresetupforcoincidentaltracking Channel 2 is set up to coincidentally track ...

Страница 3: ...f DEMO MANUAL DC1385A QUICK START PROCEDURE Figure 1 Test Setup of DC1385A Figure 2 Proper Scope Probe Placement for Measuring Input or Output Ripple V LOAD A V LOAD A 0 4A A VIN 0 4A V INPUT OR OUTPUT CAPACITOR ...

Страница 4: ...4 dc1385af DEMO MANUAL DC1385A Figure 3 Measured Efficiency for Different Channels QUICK START PROCEDURE ...

Страница 5: ... PROCEDURE VOUT1 20mV DIV IOUT1 STEP 2A DIV VIN1 5V VOUT1 1 8V CONTINUOUS CURRENT MODE CCM 1A TO 4A LOAD STEP ON VOUT1 COUT1 100μF CERAMIC 1210 X5R 6 3V 22μF CERAMIC 1206 X5R 6 3V VOUT2 20mV DIV IOUT2 STEP 2A DIV VIN2 5V VOUT2 1 2V CONTINUOUS CURRENT MODE CCM 1A TO 4A LOAD STEP ON VOUT2 COUT2 100μF CERAMIC 1210 X5R 6 3V 22μF CERAMIC 1206 X5R 6 3V ...

Страница 6: ...V Additional Demo Board Circuit Components 1 0 CPP1 CFF1 CPP2 CFF2 CAP 0402 OPT 2 0 CIN2 CIN8 CO11 CO12 CAP 1206 OPT 3 0 CO2 CO4 CO5 CO6 CO7 CO10 CAP 7343 OPT CAP7343 4 0 C1 C2 C3 C4 CAP 0402 OPT 5 1 R9 RES CHIP 4 02k 1 16W 1 0402 VISHAY CRCW04024K02FKED 6 1 R7 RES CHIP 10 0k 1 16W 1 0402 VISHAY CRCW040210K0FKED 7 2 R8 R6 RES CHIP 4 99k 1 16W 1 0402 VISHAY CRCW04024K99FKED 8 1 R10 RES CHIP 1mΩ 1W ...

Страница 7: ...K 1 CO10 OPT CFF2 OPT OPT C2 RSET1 4 02K TP18 CIN8 OPT CIN3 10uF 6 3V TP22 CIN2 OPT TP12 CO1 100uF 6 3V JP2 1 2 3 R8 4 99K TP19 TP5 LTM4614EV U1 G1 G2 G3 G4 G5 L2 G6 G7 G8 G9 G10 G11 H2 G12 H1 H7 H8 H9 H10 L5 L4 K5 K6 H11 H12 J7 J8 K7 K8 L1 L7 L8 M1 K3 K4 M2 M3 M4 M5 M6 J9 J10 J11 J12 J5 J6 K1 K2 H3 L6 K10 K11 K12 K9 J1 J2 J3 J4 L3 L9 L10 L11 L12 A1 A2 A3 A4 A5 E5 A6 A7 A8 A9 A10 A11 A12 B1 B7 B8 ...

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 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 9: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Analog Devices Inc DC1385A ...

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