IC manufacturers Texas Instruments

IC manufacturers (103)

Texas Instruments MCT8315 | Demoboard MCT8315ZEVM

MCT8315Z evaluation module for three-phase sensored trapezoidal BLDC motor driver

Overview

TopologyMotor Drive
Input voltage4.5-35 V
Output 15 A
IC revisionA

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

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(µH)
ISAT,10%
(A)
ISAT,30%
(A)
RDC max.
(mΩ)
fres
(MHz)
IRP,40K
(A)
MountCTol. CVR
(V (DC))
SizeOperating TemperatureDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
Fl
(mm)
PackagingH
(mm)
Operation Force
(g)
Electrical Life
(Cycles)
Actuator ColorVaporphase process Samples
78438335220SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WE-MAIA SMT Power Inductor 22 1.1 2 1040 12 0.85 SMT 3015 -40 °C up to +125 °C 3 3 1.5
78438335470SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WE-MAIA SMT Power Inductor 47 0.75 1.5 2300 8 0.5 SMT 3015 -40 °C up to +125 °C 3 3 1.5
885012206034SPEC
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 3.510 GΩ X7R Class II 1.6 0.8 0.4 7" Tape & Reel 0.8
434121025816SPEC
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 °C100 MΩ Tape and Reel 2.5 160 50000 Black not specified
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(µH)
ISAT,10%
(A)
ISAT,30%
(A)
RDC max.
(mΩ)
fres
(MHz)
IRP,40K
(A)
MountCTol. CVR
(V (DC))
SizeOperating TemperatureDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
Fl
(mm)
PackagingH
(mm)
Operation Force
(g)
Electrical Life
(Cycles)
Actuator ColorVaporphase process Samples