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L6460

更新时间： 2024-09-23 11:35:07
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 驱动器电机
页数 文件大小 规格书
139页 3838K
描述
SPI configurable stepper and DC multi motor driver

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中文翻译

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L6460 技术参数

是否Rohs认证： 符合生命周期：Active
零件包装代码：QFP包装说明：HTFQFP, TQFP64,.47SQ
针数：64Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
Factory Lead Time：12 weeks风险等级：5.16
模拟集成电路 - 其他类型：STEPPER MOTOR CONTROLLERJESD-30 代码：S-PQFP-G64
JESD-609代码：e4长度：10 mm
湿度敏感等级：3功能数量：1
端子数量：64最高工作温度：125 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：HTFQFP封装等效代码：TQFP64,.47SQ
封装形状：SQUARE封装形式：FLATPACK
峰值回流温度（摄氏度）：260电源：13 V
认证状态：Not Qualified座面最大高度：1.2 mm
子类别：Motion Control Electronics最大供电电流 (Isup)：15 mA
最大供电电压 (Vsup)：38 V最小供电电压 (Vsup)：13 V
标称供电电压 (Vsup)：32 V表面贴装：YES
技术：BIPOLAR温度等级：AUTOMOTIVE
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)端子形式：GULL WING
端子节距：0.5 mm端子位置：QUAD
处于峰值回流温度下的最长时间：30宽度：10 mm
Base Number Matches：1

L6460 数据手册

 浏览型号L6460的Datasheet PDF文件第2页浏览型号L6460的Datasheet PDF文件第3页浏览型号L6460的Datasheet PDF文件第4页浏览型号L6460的Datasheet PDF文件第5页浏览型号L6460的Datasheet PDF文件第6页浏览型号L6460的Datasheet PDF文件第7页 
L6460  
SPI configurable stepper and DC multi motor driver  
Features  
■ Operating supply voltage from 13 V to 38 V  
■ 4 full bridge driver configurable in multi-motor  
application to drive:  
– 2 DC and 1 stepper motor  
– 4 DC motor  
■ Bridge 1 and 2 (R  
= 0.60 Ω) can be  
DSon  
TQFP64 exposed pad  
configured to work as:  
– Dual full bridge driver  
– Super DC driver  
– 2 half bridge driver  
– 1 super half bridge  
– 2 power switches  
– 1 super power switch  
■ Auxiliary features  
– Multi-channels 9 bit ADC  
– 2 operational amplifiers  
– Digital comparator  
– 2 low voltage power switches  
– 3 general purpose PWM generators  
– 14 GPIOs  
■ Bridge 3 and 4 (R  
= 0.85 Ω) can be  
DSon  
configured to work as:  
– Same as bridges 1 and 2, listed above  
– Stepper motor driver: up to 1/16  
microstepping  
Description  
– 2 buck regulators (bridge 3)  
– 1 super buck regulator  
– Battery charger (bridge 4)  
The L6460 is optimized to control and drive multi-  
motor system providing a unique level of  
integration in term of control, power and auxiliary  
features. Thanks to the high configurability L6460  
can be customized to drive different motor  
architectures and to optimize the number of  
embedded features, such as the voltage  
regulators, the high precision A/D converter, the  
operational amplifier and the voltage  
■ Power supply management  
– One switching buck regulator  
– One switching regulator controller  
– One linear regulator  
– One battery charger  
comparators. The possibility to drive  
■ Fully protected through  
– Thermal warning and shutdown  
– Overcurrent protection  
– Undervoltage lock-out  
simultaneously stepper and DC motor makes  
L6460 the ideal solution for all the application  
featuring multi motors.  
Table 1.  
Order code  
L6460  
L6460TR  
Device summary  
■ SPI interface  
■ Programmable watchdog function  
Package  
Packing  
■ Integrated power sequencing and supervisory  
functions with fault signaling through serial  
interface and external reset pin  
Tray  
TQFP64  
Tape and reel  
■ Very low power dissipation in shut-down mode  
(~35 mW)  
July 2010  
Doc ID 17713 Rev 1  
1/139  
www.st.com  
139  
1234567...139

中文翻译

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