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[Supply, Recycle] L6470HTR (ST) Fully Integrated Microstepping Motor Driver, 28-TSSOP

[Supply, Recycle] L6470HTR (ST) Fully Integrated Microstepping Motor Driver, 28-TSSOP

Source:our siteTime:2023-11-30Views:

Shenzhen Mingjiada Electronics Co., Ltd. [Supply, Recycle] L6470HTR (ST) Fully Integrated Microstepping Motor Driver, 28-TSSOPProduct DescriptionL6470HTR is an advanced fully integrated solution suitable for driving two-phase bipolar stepper motors wi…

Shenzhen Mingjiada Electronics Co., Ltd. [Supply, Recycle] L6470HTR (ST) Fully Integrated Microstepping Motor Driver, 28-TSSOP

Product Description

L6470HTR is an advanced fully integrated solution suitable for driving two-phase bipolar stepper motors with microstepping. It integrates a dual low RDS(on) DMOS full bridge with all of the power switches equipped with an accurate onchip current sensing circuitry suitable for nondissipative current control and overcurrent protection.


Product Attributes

Motor Type - Stepper: Bipolar

Function: Driver - Fully Integrated, Control and Power Stage

Output Configuration: Half Bridge (4)

Interface: SPI

Technology: DMOS

Step Resolution: 1 ~ 1/128

Applications: General Purpose

Current - Output: 3A

Voltage - Supply: 3.3V, 5V

Voltage - Load: 8V ~ 45V

Operating Temperature: -40°C ~ 150°C (TJ)

Mounting Type: Surface Mount

Package / Case: 28-TSSOP (0.173", 4.40mm Width) Exposed Pad

Supplier Device Package: 28-HTSSOP


Product Features

Operating voltage: 8 - 45 V

7.0 A out peak current (3.0 A r.m.s.)

Low RDS(on) Power MOSFETs

Programmable speed profile and positioning

Programmable power MOS slew rate

Up to 1/128 microstepping

Sensorless stall detection

SPI interface

Low quiescent and standby currents

Programmable non-dissipative overcurrent protection on high and low-side

Two-levels of overtemperature protection


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