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Linear Technology Analog Devices DC2564A, Демонстрационное руководство

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dc2564af

DEMO MANUAL DC2564A

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Figure 2. LT8606 Demo Circuit EMI Performance in CISPR25 Radiated Emission Test, Antenna Polarization: 

Vertical, Peak Detector (V

IN

 = 14V, V

OUT

 = 5V, I

OUT

 = 0.35A, 2MHz Switching Frequency)

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Содержание Analog Devices DC2564A

Страница 1: ...move JP1 to SYNC and apply the external L LT LTC LTM Linear Technology the Linear logo and Burst Mode are registered trademarks of Analog Devices Inc All other trademarks are the property of their respective owners PERFORMANCE SUMMARY clock to the SYNC turret Figure 1 shows the efficiency of the circuit The demo board has an EMI filter installed The radiated EMI performances of the board with EMI ...

Страница 2: ...encymeasurementsaredesired anammeter can be put in series with the output load in order to measure the DC2564A s output current b A voltmeter can be placed across the output ter minals in order to get an accurate output voltage measurement 6 Turn on the power at the input NOTE If there is no output temporarily disconnect the load to make sure that the load is not set too high 7 Once the proper out...

Страница 3: ... Figure 2 LT8606 Demo Circuit EMI Performance in CISPR25 Radiated Emission Test Antenna Polarization Vertical Peak Detector VIN 14V VOUT 5V IOUT 0 35A 2MHz Switching Frequency Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com ...

Страница 4: ...06 Demo Circuit EMI Performance in CISPR25 Radiated Emission Test Antenna Polarization Vertical Average Detector VIN 14V VOUT 5V IOUT 0 35A 2MHz Switching Frequency Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com ...

Страница 5: ...ICK START PROCEDURE Figure 4 Proper Measurement Equipment Setup Figure 5 Measuring Output Ripple VOUT GND Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com ...

Страница 6: ... CRCW0603187KFKEA 12 1 U1 IC REGULATOR MSE10 LINEAR TECH LT8606EMSE PBF Additional Demo Board Circuit Components 1 1 C1 CAP ALUM 22µF 63V SUN ELECT 63CE22BS 2 3 C3 C10 C11 CAP X7R 1µF 50V 10 0805 MURATA GRM21BR71H105KA12L 3 1 C9 CAP X7R 4 7µF 16V 10 0805 MURATA GRM21BR71C475K73L 4 2 C12 C13 CAP X7R 0 1µF 50V 10 0603 MURATA GRM188R71H104KA93D 5 1 FB1 FERRITE BEAD 0805 TDK MPZ2012S331AT000 6 1 L2 RE...

Страница 7: ...ECTRUM PULSE SKIPPING BURST VOUT VCC VCC E7 TR SS C12 0 1µF 50V R6 Opt C5 10pF R5 187k C10 1µF 50V 0805 C6 10µF 10V 0805 JP1 1 2 3 5 7 4 6 8 R1 1 00M R4 1 00M E6 EN UV U1 LT8606EMSE VIN 9 EN UV 10 SYNC 5 VCC 3 TR SS 7 RT 4 FB 6 PG 8 SW 2 BST 1 GND 11 C1 22µF 63V C13 0 1µF 50V C7 1µF C3 1µF 50V 0805 E4 GND E5 SYNC C11 1µF 50V 0805 L1 4 7µH 74438336047 E10 VIN 5 5V 42V R2 18 2k FB1 MPZ2012S331AT000 ...

Страница 8: ...HER 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 to take any and all appropriate precautions with regard to electrostatic di...

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