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TMC5271

更新时间： 2024-11-15 17:01:39
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亚德诺 - ADI /
页数 文件大小 规格书
184页 1495K
描述
2.1V to 20V, 1.6ARMS Stepper Driver and Controller

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TMC5271 数据手册

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Click here to ask an associate for production status of specific part numbers.  
TMC5271  
2.1V to 20V, 1.6A  
Stepper Driver and  
Controller  
RMS  
General Description  
Benefits and Features  
The TMC5271 is a miniaturized smart high-performance  
single-axis stepper motor controller and driver IC with se-  
rial communication interfaces (SPI and UART) and exten-  
sive diagnostic capabilities. Highest integration, high ener-  
gy efficiency, and a small form factor enable miniaturized  
and scalable systems for cost-effective solutions.  
● 2.1V to 20V DC Voltage Range  
● Two 20V H-Bridges  
● Low R  
(HS Plus LS): 0.155Ω Typical (T =  
A
DS(ON)  
+25°C)  
● Current Ratings per H-Bridge (Typical at +25°C):  
• Bridge Peak Current I = 3.0A  
MAX  
MAX  
• Full-Scale Current IFS = 1.6A  
(2.24A Sine-  
RMS  
StealthChop2™ ensures absolutely noiseless operation  
combined with maximum efficiency and the optimal motor  
torque control.  
Wave Peak)  
● Fully Integrated Lossless Current Sensing (ICS)  
● Eight-Point Motion Controller for Minimum Jerk  
● Step/Direction Interface with MicroPlyer™ Step  
Interpolation  
● SPI or Single-Wire UART Interface  
● Quadrature Encoder Interface  
● Reference Switch Inputs  
● TriCoder Sensorless Standstill Steploss Detection and  
Full-Step Encoder  
● Highest Resolution with 256 Microsteps per Full Step  
● StealthChop2 Silent Motor Operation  
● SpreadCycle™ Highly Dynamic Chopper Mode  
● StallGuard2™ and StallGuard4™ Sensorless Motor  
Load Detection  
The TMC5271 combines a flexible 8-point ramp generator  
with reduced jerk for automatic positioning with a smart  
stepper motor driver based on a 256 microstep built-in in-  
dexer and two fully integrated 20V, 2.24A  
H-bridges  
MAX  
plus non-dissipative integrated current sensing (ICS),  
which eliminates bulky external sense resistors resulting  
in space and power savings.  
The integrated power MOSFETs' low impedance results in  
high driving efficiency and minimal heat generation.  
The typical total R  
(high side plus low side) is  
DS(ON)  
0.155Ω with a maximum RMS current per H-bridge of  
= 1.6A and a maximum output current per H-  
I
RMS  
RMS  
● CoolStep® Current Control for Energy Savings up to  
75%  
Bridge at I  
tion).  
= 3.0A  
(limited by overcurrent protec-  
MAX  
MAX  
● Passive Braking and Freewheeling Mode  
● Bridge Disable, Reset, and Low-Power Mode  
● Motor Phase and Chip Temperature Measurement  
● Full Protection and Diagnostics  
The TMC5271 features abundant diagnostics and protec-  
tion functions such as short-circuit protection/overcurrent  
protection, thermal shutdown, and undervoltage lockout.  
The TMC5271 is available in a tiny 2.97mm x 3.13mm,  
36-pin WLCSP package.  
● 2.97mm x 3.13mm, 36-Pin WLCSP  
Applications  
● Wearables  
● Personal Portable Devices  
● Optical Systems, Lens Control  
● CCTV, Surveillance, Conference Systems Focus/  
Zoom and Pan/Tilt Control  
● Patch and Insulin Pumps  
● Pipettes and Liquid Handling  
● Small Printing and Scanning Devices  
● Lab and Office Automation  
● Space-Constrained Stepper Motor Applications  
19-101709; Rev 0; 6/23  
Ordering Information appears at end of data sheet.  
© 2023 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners.  
One Analog Way, Wilmington, MA 01887 U.S.A. | Tel: 781.329.4700 | © 2023 Analog Devices, Inc. All rights reserved.  
 
 
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与TMC5271相关器件

型号 品牌 获取价格 描述 数据表
TMC5272 ADI

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 		2.1V to 20V, 2 x 0.8ARMS Two-Axis Stepper Driver and Controller
TMC-5-3.01K-1% VISHAY

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 		Fixed Resistor, Wire Wound, 7.5W, 3010ohm, 160V, 1% +/-Tol, -20,20ppm/Cel, 6065,
TMC-5-3.16-1% VISHAY

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 		Fixed Resistor, Wire Wound, 7.5W, 3.16ohm, 160V, 1% +/-Tol, -50,50ppm/Cel, 6065,
TMC-5-3.24-1% VISHAY

获取价格

 		Fixed Resistor, Wire Wound, 7.5W, 3.24ohm, 160V, 1% +/-Tol, -50,50ppm/Cel, 6065,
TMC-5-3.24K-1% VISHAY

获取价格

 		Fixed Resistor, Wire Wound, 7.5W, 3240ohm, 160V, 1% +/-Tol, -20,20ppm/Cel, 6065,
TMC-5-3.32-1% VISHAY

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 		Fixed Resistor, Wire Wound, 7.5W, 3.32ohm, 160V, 1% +/-Tol, -50,50ppm/Cel, 6065,
TMC-5-3.4-1% VISHAY

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 		Fixed Resistor, Wire Wound, 7.5W, 3.4ohm, 160V, 1% +/-Tol, -50,50ppm/Cel, 6065,
TMC-5-3.48-1% VISHAY

获取价格

 		Fixed Resistor, Wire Wound, 7.5W, 3.48ohm, 160V, 1% +/-Tol, -50,50ppm/Cel, 6065,
TMC-5-3.65-1% VISHAY

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 		Fixed Resistor, Wire Wound, 7.5W, 3.65ohm, 160V, 1% +/-Tol, -50,50ppm/Cel, 6065,
TMC-5-3.83-1% VISHAY

获取价格

 		Fixed Resistor, Wire Wound, 7.5W, 3.83ohm, 160V, 1% +/-Tol, -50,50ppm/Cel, 6065,

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