TMC249
製造中Stepper motor driver 7 to 34V, for external P/N-Fets with SPI Interface, 64 µSteps
- 製品モデル
- 4
- 1Ku当たりの価格
- 価格は未定
製品の詳細
- High Current up to 7A RMS using 4 Dual-MOS transistors.
- Voltage Range 7 V to 36 V DC
- 3.3 V or 5 V DC for digital part
- SPI & External Analogue / Digital Signals
- Microstep Resolution up to 64 microsteps per full step
- Low Power Dissipation via low RDS-ON power stage
- Protection: overvoltage, overtemperature & short circuit
- Diagnostics: overcurrent, open load, 2 level overtemperature
- StallGuard™ sensorless stall detection and load measurement
- Mixed Decay for smooth motor operation
- Slope Control for reduced electromagnetic emissions
- Current Control for cool motor and driver
- Standby and Shutdown Mode
- Choice of Package 7x7mm QFN32 package or SO28
The TMC249 is an integrated stepper motor pre-driver solution for laboratory automation, 3D-printing, scanners and other automated equipment applications. The device is capable of driving up to a gate current of 30mA and is powered by ADI Trinamic ChopSync™ and StallGuard™ technology. TMC249 is designed for a supply voltage of 7 to 34V. The device provides an analog and SPI interface:
APPLICATIONS:
- Textile, Sewing Machines
- Office Automation
- Printer and Scanner
- Heliostat Controller
- ATM, Cash recycler
- POS
- CCTV, Security
- Antenna Positioning
- Pumps and Valves
- Lab Automation
- Liquid Handling
- Medical
Technical Details
TMC249A-SA | TMC249A-LA | |
Status | Active | Active |
Axes | 1 | 1 |
Motor Supply | 7 to 36V | 7 to 36V |
Microsteps | 1 to 64 | 1 to 64 |
SPI | ✓ | ✓ |
ChopSync™ | ✓ | ✓ |
StallGuard™ | ✓ | ✓ |
Package | SO28 (18x7.5) | QFN32 (7x7) |
ドキュメント
データシート 1
ユーザ・ガイド 1
アプリケーション・ノート 3
評価用設計ファイル 1
よく聞かれる質問 1
製品モデル | ピン/パッケージ図 | 資料 | CADシンボル、フットプリント、および3Dモデル |
---|---|---|---|
TMC249A-LA | 32-LFCSP-7X7X0.9 | ||
TMC249A-LA-T | 32-LFCSP-7X7X0.9 | ||
TMC249A-SA | 28-SOIC_W-300_MIL | ||
TMC249A-SA-T | 28-SOIC_W-300_MIL |
製品モデル | 製品ライフサイクル | PCN |
---|---|---|
7 25, 2013 - 2013 07 25 1 pcn tmc239 tmc249 Change of manufacturing facility |
||
TMC249A-SA | 製造中 | |
TMC249A-SA-T | 製造中 |
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