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Texas Instruments LMR54450-Q1 | Demoboard LMR54450QEVM
LMR54450-Q1 evaluation module for 36-V input, 5-V, 5-A output, non-synchronous buck converter
Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 5.5-36 V |
| Ausgang 1 | 5 V / 5 A |
| IC-Revision | A |
Beschreibung
The LMR54450QEVM evaluation module (EVM) is a fully assembled and tested circuit for evaluating the LMR54450-Q1 non-synchronous step-down converter. The EVM is designed to demonstrate a typical application of 5 V output up to 5 A with internal switching frequency set at a nominal 400kHz.
Eigenschaften
- Wide input voltage range of 5.5 V to 36
- V5-V default output voltage
- Output current up to 5 A
- 400-kHz default switching frequency
Typische Anwendungen
- Infotainment and cluster, Body electronics and lighting
- Battery chargers
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | C | Tol. C | VR(V (DC)) | Bauform | Betriebstemperatur | DF(%) | RISO | Keramiktyp | L(mm) | B(mm) | Fl(mm) | Verpackung | Z @ 100 MHz(Ω) | Zmax(Ω) | Testbedingung Zmax | IR(A) | Z @ 1 GHz(Ω) | H(mm) | Typ | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WCAP-CSGP MLCCs 50 V(DC), 100 nF, ±10% | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWCAP-CSGP MLCCs 50 V(DC) | Kapazität100 nF | Kapazität±10% | Nennspannung50 V (DC) | Bauform0603 | Betriebstemperatur -55 °C up to +125 °C | Verlustfaktor3 % | Isolationswiderstand5 GΩ | KeramiktypX7R Klasse II | Länge1.6 mm | Breite0.8 mm | Pad Dimension0.4 mm | Verpackung7" Tape & Reel | – | – | – | – | – | Höhe0.8 mm | – | |||||
 | WE-MPSB EMI Multilayer Power Suppression Bead, –, – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-MPSB EMI Multilayer Power Suppression Bead | – | – | – | Bauform1206 | Betriebstemperatur -55 °C up to +125 °C | – | – | – | Länge3.2 mm | Breite1.6 mm | Pad Dimension0.5 mm | – | Impedanz @ 100 MHz110 Ω | Maximale Impedanz118 Ω | Maximale Impedanz150 MHz | Nennstrom5.4 A | Impedanz @ 1 GHz44 Ω | Höhe1.1 mm | TypHochstrom |