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TI德州仪器 TMC236 产品介绍
2026-04-14
0次
说明
- High Current up to 1500mA and 1000mA at 105°C
- Voltage Range 7 V to 36 V DC
- 3.3 V or 5 V for digital part
- SPI & External Analogue / Digital Signals
- Microstep Resolution 16 microsteps using internal DACs
- Low Power Dissipation via low RDS-ON power stage
- Protection: overvoltage, overtemperature & short circuit
- Diagnostics: overcurrent, open load, 2 level overtemperature
- Mixed Decay for smooth motor operation
- Slope Control for reduced electromagnetic emissions
- Current Control for cool motor and driver
- Standby and Shutdown Mode
- Optical Inspectable Package 10x10mm Standard TQFP-44 package
特性
The TMC236 provides an integrated motor driver solution for Laboratory Automation, Scanners and other automated equipment applications. The device has an integrated microstepping current control and is intended to drive a bipolar stepper motor. The output driver block consists of low RDSon TrenchFET power MOSFETs configured as full H-bridges to drive the motor windings. The TMC236 is capable of driving up to 1.5A of current from each output (with proper heatsinking). TMC236 is designed for a supply voltage of 7 to 34V. The device has a SPI interface for control and diagnostics.
APPLICATIONS
- Replace Classic Bipolar Driver ICs
- Office Automation
- Printer and Scanner
- ATM, Cash recycler
- POS
- CCTV, Security
- Antenna Positioning
- Pumps and Valves
- Lab Automation
- Liquid Handling
- Medical
