L6480HTR

更新时间： 2024-11-12 12:23:51

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		运动控制电子器件信号电路光电二极管电动机控制电机驱动
页数	文件大小	规格书
73页	732K
描述
The L6480, realized in analog mixed signal technology, is an advanced fully integrated solution suitable for driving two-phase bipolar stepper motors with microstepping.

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技术参数
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替代型号

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L6480HTR 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	TSSOP, TSSOP38,.25,20	Reach Compliance Code：	compliant
ECCN代码：	EAR99	Factory Lead Time：	12 weeks
风险等级：	1.63	模拟集成电路 - 其他类型：	STEPPER MOTOR CONTROLLER
JESD-30 代码：	R-PDSO-G38	JESD-609代码：	e3
端子数量：	38	封装主体材料：	PLASTIC/EPOXY
封装代码：	TSSOP	封装等效代码：	TSSOP38,.25,20
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：	NOT SPECIFIED	电源：	7.5,48 V
认证状态：	Not Qualified	子类别：	Motion Control Electronics
表面贴装：	YES	端子面层：	Tin (Sn)
端子形式：	GULL WING	端子节距：	0.5 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
Base Number Matches：	1

L6480HTR 数据手册

L6480

cSPIN™: microstepping motor controller

with motion engine and SPI

Datasheet − production data

Features

■ Operating voltage: 7.5 V - 85 V

■ Dual full-bridge gate driver for N-channel

MOSFETs

■ Fully programmable gate driving

■ Embedded Miller clamp function

■ Programmable speed profile

■ Up to 1/128 microstepping

■ Sensorless stall detection

■ Integrated voltage regulators

■ SPI interface

HTSSOP38

a unique voltage mode driving mode which

compensates for BEMF, bus voltage and motor

winding variations, the microstepping of a true

1/128-step resolution is achieved. The digital

control core can generate user defined motion

profiles with acceleration, deceleration, speed or

■ Low quiescent standby currents

target position easily programmed through a

dedicated register set. All application commands

and data registers, including those used to set

analog values (i.e. current protection trip point,

deadtime, PWM frequency, etc.) are sent through

a standard 5-Mbit/s SPI. A very rich set of

protections (thermal, low bus voltage, overcurrent

and motor stall) make the L6480 “bullet proof”, as

required by the most demanding motor control

applications.

■ Programmable non-dissipative overcurrent

protection

■ Overtemperature protection

Applications

■ Bipolar stepper motor

Description

The L6480, realized in analog mixed signal

technology, is an advanced fully integrated

solution suitable for driving two-phase bipolar

stepper motors with microstepping.

It integrates a dual full-bridge gate driver for N-

channel MOSFET power stages with embedded

non-dissipative overcurrent protection. Thanks to

Table 1.

Device summary

Order codes

Package

Packaging

L6480H

HTSSOP38

Tube

L6480HTR

Tape and reel

December 2012

Doc ID 023278 Rev 3

1/73

This is information on a product in full production.

www.st.com

12 3 4 5 6 7...73

中文翻译

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L6480HTR 替代型号

型号	品牌	替代类型	描述	数据表
L6480H	STMICROELECTRONICS	类似代替	The L6480, realized in analog mixed signal technology, is an advanced fully integrated sol

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