Topologie | Abwärtswandler |
Eingangsspannung | 3.8-36 V |
Schaltfrequenz | 100-1100 kHz |
Ausgang 1 | 3.3 V / 5 A |
IC-Revision | 1.1 |
The EV2450-B-03A Evaluation Board is designed to demonstrate the capabilities of SCT2450 and SCT2451, high efficiency fully integrated synchronous step-down DCDC converter supporting up to 5A continuous output current from an input source from 3.8V to 36V. The SCT2450 offers adjustable switching frequency ranging from 100kHz to 1.1MHz with internal 4ms soft-start, which provides flexibility to optimize either efficiency or external component size. The SCT2451 features adjustable soft-start with fixed 570KHz switching frequency. Both devices are available in an easy-soldering 8-pin ESOP package. This user's guide describes the characteristics, operation and the use of the EV2450-B-03A Evaluation Module including EVM specifications, recommended test setup, test result, schematic diagram, bill of materials, and the board layout.
Artikel Nr. | Datenblatt | Simulation | Downloads | Produktserie | Anwendung | PCB/Kabel/Panel | Modularity | Wire Section | C | Tol. C | VR (V (DC)) | Bauform | Betriebstemperatur | DF (%) | RISO | Keramiktyp | L (mm) | W (mm) | Fl (mm) | L (µH) | IRP,40K (A) | ISAT1 (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Endurance (h) | Betriebstemperatur | IRIPPLE (mA) | ILeak (µA) | Raster (mm) | Ø D (mm) | Pins | Reihen | H (mm) | Gender | Typ | IR (A) | Verpackung | Muster | |
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691214110002S | SPEC | – | 6 Dateien | WR-TBL Series 2141S - 3.50 mm Horizontal Entry Modular w. Rising Cage Clamp | Rising Cage Clamp | PCB | Ja | 30 to 16 (AWG) 0.05 to 1.31 (mm²) | – | – | – | – | -30 °C up to +120 °C | – | – | – | 7 | – | – | – | – | – | – | – | – | – | – | -30 °C bis zu +120 °C | – | – | 3.5 | – | 2 | – | – | – | Horizontal | 10 | Karton | ||
744325550 | SPEC | 8 Dateien | WE-HCI SMT-Hochstrominduktivität | – | – | – | – | – | – | – | 1050 | -40 °C up to +150 °C | – | – | – | 10.5 | 10.2 | – | 5.5 | 12 | 4.5 | 12 | 10.3 | 30 | Superflux | – | -40 °C bis zu +150 °C | – | – | – | – | 2 | – | 4.7 | – | – | – | – | |||
860040575007 | SPEC | 7 Dateien | WCAP-ATUL Aluminium-Elektrolytkondensatoren | – | – | – | – | 220 µF | ±20% | 35 | – | – | 12 | – | – | 12.5 | – | – | – | – | – | – | – | – | – | 7000 | -40 °C bis zu +105 °C | 1060 | 77 | 5 | 10 | – | – | – | – | – | – | Ammopack | |||
860040775006 | SPEC | 7 Dateien | WCAP-ATUL Aluminium-Elektrolytkondensatoren | – | – | – | – | 100 µF | ±20% | 63 | – | – | 9 | – | – | 12.5 | – | – | – | – | – | – | – | – | – | 7000 | -40 °C bis zu +105 °C | 640 | 63 | 5 | 10 | – | – | – | – | – | – | Ammopack | |||
885012206055 | SPEC | 8 Dateien | WCAP-CSGP MLCCs 25 V(DC) | – | – | – | – | 220 pF | ±10% | 25 | 0603 | -55 °C up to +125 °C | 3.5 | 10 GΩ | X7R Klasse II | 1.6 | 0.8 | 0.4 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0.8 | – | – | – | 7" Tape & Reel | |||
885012206059 | SPEC | 8 Dateien | WCAP-CSGP MLCCs 25 V(DC) | – | – | – | – | 1 nF | ±10% | 25 | 0603 | -55 °C up to +125 °C | 3.5 | 10 GΩ | X7R Klasse II | 1.6 | 0.8 | 0.4 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0.8 | – | – | – | 7" Tape & Reel | |||
885012206067 | SPEC | 8 Dateien | WCAP-CSGP MLCCs 25 V(DC) | – | – | – | – | 22 nF | ±10% | 25 | 0603 | -55 °C up to +125 °C | 3.5 | 10 GΩ | X7R Klasse II | 1.6 | 0.8 | 0.4 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0.8 | – | – | – | 7" Tape & Reel | |||
885012206069 | SPEC | 8 Dateien | WCAP-CSGP MLCCs 25 V(DC) | – | – | – | – | 47 nF | ±10% | 25 | 0603 | -55 °C up to +125 °C | 3.5 | 10 GΩ | X7R Klasse II | 1.6 | 0.8 | 0.4 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0.8 | – | – | – | 7" Tape & Reel | |||
885012206071 | SPEC | 8 Dateien | WCAP-CSGP MLCCs 25 V(DC) | – | – | – | – | 100 nF | ±10% | 25 | 0603 | -55 °C up to +125 °C | 3.5 | 5 GΩ | X7R Klasse II | 1.6 | 0.8 | 0.4 | – | – | – | – | – | – | – | – | -55 °C bis zu +125 °C | – | – | – | – | – | – | 0.8 | – | – | – | 7" Tape & Reel | |||
885012206077 | SPEC | 8 Dateien | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | 100 pF | ±10% | 50 | 0603 | -55 °C up to +125 °C | 2.5 | 10 GΩ | X7R Klasse II | 1.6 | 0.8 | 0.4 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0.8 | – | – | – | 7" Tape & Reel | |||
885012206095 | SPEC | 8 Dateien | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | 100 nF | ±10% | 50 | 0603 | -55 °C up to +125 °C | 3 | 5 GΩ | X7R Klasse II | 1.6 | 0.8 | 0.4 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0.8 | – | – | – | 7" Tape & Reel | |||
885012209048 | SPEC | 8 Dateien | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | 4.7 µF | ±10% | 50 | 1210 | -55 °C up to +125 °C | 5 | 0.02 GΩ | X7R Klasse II | 3.2 | 2.5 | 0.6 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 2.5 | – | – | – | 7" Tape & Reel | |||
885012109011 | SPEC | 8 Dateien | WCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | 47 µF | ±20% | 16 | 1210 | -55 °C up to +85 °C | 10 | 0.002 GΩ | X5R Klasse II | 3.2 | 2.5 | 0.75 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 2.5 | – | – | – | 7" Tape & Reel | |||
61300211121 | SPEC | – | 6 Dateien | WR-PHD 2.54 mm THT Pin Header | – | – | – | – | – | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | – | 5.08 | – | – | – | – | – | – | – | – | – | – | – | – | – | 2.54 | – | 2 | Single | – | Pin Header | Gerade | 3 | Beutel |
Muster |
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Artikel Nr. | Datenblatt | Simulation | Downloads | Produktserie | Anwendung | PCB/Kabel/Panel | Modularity | Wire Section | C | Tol. C | VR (V (DC)) | Bauform | Betriebstemperatur | DF (%) | RISO | Keramiktyp | L (mm) | W (mm) | Fl (mm) | L (µH) | IRP,40K (A) | ISAT1 (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | Endurance (h) | Betriebstemperatur | IRIPPLE (mA) | ILeak (µA) | Raster (mm) | Ø D (mm) | Pins | Reihen | H (mm) | Gender | Typ | IR (A) | Verpackung | Muster |
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