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dc1865af
DEMO MANUAL DC1865A
Quick start proceDure
Figure 1. Proper Measurement Equipment Setup
Figure 2. Measuring Input or Output Ripple
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Page 1: ...rporation All other trademarks are the property of their respective owners Performance Summary tion in the data sheet for a detailed calculation Logic fault pins assert low if the LT3055 is in current limit FAULT2 operating below its minimum output current FAULT1 or is in thermal limit both FAULT1 and FAULT2 The die temperature is indicated by the TEMP pin LT3055 optimizes stability and transient ...
Page 2: ... IC a higher ESR Aluminum Electro lytic capacitor is placed at the input terminals This may protect against some but not all input transients due to hot plugging with a power supply See Application Note 88 for more details NOTE Connect the power supply with power off load and meters as shown in Figure 1 1 Afterallconnectionsaremade turnoninputpowerand verify that the output voltage according to th...
Page 3: ...5af DEMO MANUAL DC1865A Quick Start Procedure Figure 1 Proper Measurement Equipment Setup Figure 2 Measuring Input or Output Ripple Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com ...
Page 4: ...AY CRCW0402274KFKED 11 1 R6 Res Chip 442k 0 06W 1 0402 VISHAY CRCW0402442KFKED 12 1 R8 Res Chip 1 00k 0 1W 1 0603 VISHAY CRCW06031K00FKEA 13 1 R9 Res Chip 121k 0 1W 1 0603 VISHAY CRCW0603121KFKEA 14 1 R10 Res Chip 604Ω 0 1W 1 0603 VISHAY CRCW0603604RFKEA 15 3 R11 R13 R14 Res Chip 499k 0 1W 1 0603 VISHAY CRCW0603499KFKEA 16 1 U1 I C Volt Reg DFN 16 4 3 LINEAR TECH LT3055EDE PBF Additional Demo Boar...
Page 5: ... 1 00K 1 0603 C9 0 1nF C9 0 1nF JP1 1 2V JP1 1 2V R2 90 9K 1 R2 90 9K 1 E7 TEMP E7 TEMP E6 IMON E6 IMON R13 499K 1 0603 R13 499K 1 0603 R9 121k 1 0603 R9 121k 1 0603 E4 GND E4 GND R3 121K 1 R3 121K 1 E3 VOUT 500mA E3 VOUT 500mA E5 FAULT1 E5 FAULT1 C8 0 01uF 0603 C8 0 01uF 0603 R7 OPT 0603 R7 OPT 0603 C6 10uF 50V 1210 C6 10uF 50V 1210 R11 499K 1 0603 R11 499K 1 0603 R1 60 4K 1 R1 60 4K 1 JP8 ON OFF...
Page 6: ...CEPT 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 goods Due to the open construction of the product it is the user s responsibility...
