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Overview
| Topology | Motor Drive |
| Input voltage | 4.5-35 V |
| Output 1 | 5 A |
| IC revision | A |
Description
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.
Features
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
Typical applications
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | Fl (mm) | Packaging | H (mm) | Operation Force (g) | Electrical Life (Cycles) | Actuator Color | Vaporphase process | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 885012206034 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WCAP-CSGP MLCCs 16 V(DC) | 1 nF | ±10% | 16 | 0603 | -55 °C up to +125 °C | 3.5 | 10 GΩ | X7R Class II | 1.6 | 0.8 | 0.4 | 7" Tape & Reel | 0.8 | – | – | – | – | ||
 | 434121025816 | SPEC | – | 5 files | Active i| Production is active. Expected lifetime: >10 years. | WS-TASV SMT Tact Switch 6.0x3.8 mm | – | – | 12 | – | -40 °C up to +85 °C | – | 100 MΩ | – | – | – | – | Tape and Reel | 2.5 | 160 | 50000 | Black | not specified |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 885012206034 | SPEC | |
| 434121025816 | SPEC | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | Tol. C | VR (V (DC)) | Size | Operating Temperature | DF (%) | RISO | Ceramic Type | L (mm) | W (mm) | Fl (mm) | Packaging | H (mm) | Operation Force (g) | Electrical Life (Cycles) | Actuator Color | Vaporphase process | Samples |
|---|
