Datasheet > TMC2300

TMC2300

更新时间： 2024-11-22 15:18:47

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
69页	1628K
描述
Low voltage silent stepper motor driver 2…11V, up to 1.2A with zero standby current 256 μSteps, CoolStep, StallGuard2 and StealthChop

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TMC2300 数据手册

POWER DRIVER FOR STEPPER MOTORS

INTEGRATED CIRCUITS

TMC2300 Datasheet

Low Voltage Driver for Two-Phase Stepper Motors up to 1.2A RMS - StealthChop™ for Quiet Movement

- UART Interface Option. With StallGuard Sensorless Homing and CoolStep Energy Saving.

APPLICATIONS

IOT & Handheld devices

Battery operated equipment

Printers, POS

Miniature 3D Printers

Toys

Office and home automation

CCTV, Security

HVAC

Mobile medical devices

FEATURES AND BENEFITS

DESCRIPTION

Voltage Range 2V (1.8V) … 11V DC

Working from a single Li-Ion cell or dual AA

batteries the TMC2300 is optimally suited for

battery operated equipment. TRINAMICs

sophisticated StealthChop2 chopper ensures

noiseless stepper operation, maximum

efficiency boosted by CoolStep, and best

torque. Its fast current regulation allows for

highly dynamic motion. Integrated power-

MOSFETs with internal charge-pump for

best-in-class RDSon even at low supply

voltage, handle motor current up to 1.2A

RMS. Together with a tiny standby current,

Battery Operation 1-2 Li-Ion cells, or min. 2 AA / NiMh cells

2-phase Stepper Motors up to 1.2A RMS, 2A peak

Standby <50nA typ. current draw

STEP/DIR Interface up to 256 microsteps for stepper motor

Smooth Running 256 microsteps by MicroPlyer™ interpolation

StealthChop2™ silent motor operation

Low RDSon LS 170mΩ & HS 170mΩ (typ.)

No Sense Resistors Option using feed-forward regulation

Automatic Standby current reduction

this guarantees

long battery life.

Stall Detection StallGuard4 in StealthChop mode

CoolStep load dependent energy saving up to 90%

Single Wire UART for advanced configuration options

Integrated Pulse Generator for standalone motion

Full Protection & Diagnostics

Protection and diagnostic features support

robust and reliable operation. A simple to

use UART interface allows configuration.

This advanced driver ensures noiseless and

most precise operation for cost-effective and

highly competitive solutions.

Tiny of QFN 3*3 with 20 pins

BLOCK DIAGRAM

TRINAMIC Motion Control GmbH & Co. KG

Hamburg, Germany

12 3 4 5 6 7...69

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