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Texas Instruments MCT8315 | Demoboard MCT8315ZEVM
MCT8315Z evaluation module for three-phase sensored trapezoidal BLDC motor driver
Details
| Topologie | Motor Drive |
| Eingangsspannung | 4.5-35 V |
| Ausgang 1 | 5 A |
| IC-Revision | A |
Beschreibung
The MCT8315Z is a 4.5V to 35V, 4A peak three-phase gate driver IC with sensored trapezoidal control for motor drive applications. The MCT8315Z provides three integrated half-bridges and a sensored trapezoidal control in a fixed-function state machine capable of directly driving a 3-phase brushless DC motor without a microcontroller. The MCT8315Z integrates a current sensing feature eliminating the need for external sense resistors, an LDO for powering external circuits, three analog Hall comparators and many protection features. The MCT8315ZH and MCT8315ZR variants include an integrated output adjustable buck for powering external circuits.
Eigenschaften
4.5V to 35V operation with 4A peak current drive275mΩ on-state resistance of integrated MOSFETsIntegrates three analog Hall comparators for rotor position sensing to achieve sensored trapezoidal BLDC motor controlAnalog or digital Hall sensor compatibilityOnboard MSP430 that handles connectivity with GUI
Typische Anwendungen
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L(µH) | ISAT,10%(A) | ISAT,30%(A) | RDC max.(mΩ) | fres(MHz) | IRP,40K(A) | Montageart | C | Tol. C | VR(V (DC)) | Bauform | Betriebstemperatur | DF(%) | RISO | Keramiktyp | L(mm) | B(mm) | Fl(mm) | Verpackung | H(mm) | Betätigungskraft(g) | Elektrische Lebensdauer(Cycles) | Actuator-Farbe | Waschbar | Dampfphasenprozess | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-MAIA SMT Speicherdrossel, 22 µH, 1.1 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-MAIA SMT Speicherdrossel | Induktivität22 µH | Sättigungsstrom 11.1 A | Sättigungsstrom @ 30%2 A | Gleichstromwiderstand1040 mΩ | Eigenresonanzfrequenz12 MHz | Performance Nennstrom0.85 A | MontageartSMT | – | – | – | Bauform3015 | Betriebstemperatur -40 °C up to +125 °C | – | – | – | Länge3 mm | Breite3 mm | – | – | Höhe1.5 mm | – | – | – | – | – | ||||
| WE-MAIA SMT Speicherdrossel, 47 µH, 0.75 A | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-MAIA SMT Speicherdrossel | Induktivität47 µH | Sättigungsstrom 10.75 A | Sättigungsstrom @ 30%1.5 A | Gleichstromwiderstand2300 mΩ | Eigenresonanzfrequenz8 MHz | Performance Nennstrom0.5 A | MontageartSMT | – | – | – | Bauform3015 | Betriebstemperatur -40 °C up to +125 °C | – | – | – | Länge3 mm | Breite3 mm | – | – | Höhe1.5 mm | – | – | – | – | – | ||||
| WCAP-CSGP MLCCs 16 V(DC), –, – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWCAP-CSGP MLCCs 16 V(DC) | – | – | – | – | – | – | – | Kapazität1 nF | Kapazität±10% | Nennspannung16 V (DC) | Bauform0603 | Betriebstemperatur -55 °C up to +125 °C | Verlustfaktor3.5 % | Isolationswiderstand10 GΩ | KeramiktypX7R Klasse II | Länge1.6 mm | Breite0.8 mm | Pad Dimension0.4 mm | Verpackung7" Tape & Reel | Höhe0.8 mm | – | – | – | – | – | |||||
 | WS-TASV SMT Tact Switch 6.0x3.8 mm, –, – | Simulation– | Downloads6 Dateien | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWS-TASV SMT Tact Switch 6.0x3.8 mm | – | – | – | – | – | – | – | – | – | Nennspannung12 V (DC) | – | Betriebstemperatur -40 °C up to +85 °C | – | Isolationswiderstand100 MΩ | – | – | – | – | VerpackungTape and Reel | Höhe2.5 mm | Betätigungskraft160 g | Elektrische Lebensdauer50000 Cycles | Actuator farbeSchwarz | WaschbarNein | Dampfphasenprozessnicht spezifiziert |