TMC5130A-TA - 46V Bipolar Stepper Driver, 2A | Trinamic / ADI
料号： TMC5130A-TA ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $9.85 | $9.85 |
| 10 | $9.1 | $91.00 |
| 100 | $8.05 | $805.00 |
| 500 | $7.2 | $3,600.00 |
| 1,000 | $6.55 | $6,550.00 |
TMC5130A-TA 概述
What is a stepper motor controller/driver? It is an IC that combines motion planning (a ramp generator that converts target velocity and acceleration into step pulses) and the actual coil-driving H-bridge MOSFETs. The TMC5130A-TA belongs to the integrated stepper driver family, sitting hierarchically between discrete MOSFET gate drivers (e.g., the L6470's predecessors) and full external microstepping solutions. Compared with simple step/direction ICs, the TMC5130A offers on-chip trapezoidal/jerk-limited profile generation, eliminating the host MCU's need to time steps in real time.
Key features include microstepping up to 1/256 step, integrated current-sense resistors-less sensing, programmable slope control, internal 1.4 A RMS (2 A peak) per phase, and full protection (short-to-GND, short-to-VS, overtemperature). The device supports 5 V tolerant digital inputs and provides incremental encoder interfaces for closed-loop positioning.
Technically, the TMC5130A combines a programmable motion controller (six-point ramp) with a dual H-bridge, dual-sense resistor-free current sense path, and adaptive chopper engines. This architecture reaches 256 microsteps per full step without the resonance penalties of traditional fixed-off choppers, and supports automatic motor parameter identification via the analog/digital feedback loop.
Typical applications include 3D printers, CNC routers, laboratory automation, surveillance PTZ cameras, textile machines, and battery-powered robotic drives. Its wide 4.8–46 V range covers both 12 V/24 V industrial buses and 36 V power tool packs.
Designers should evaluate VS decoupling (10 µF + 100 nF close to pins), thermal copper area on the exposed pad, and the layout of analog GND vs power GND; the EP must be soldered for proper thermal and electrical performance.
This page synthesizes distributor pricing, drop-in alternatives in the same TQFP-48 footprint, and practical PCB layout notes not consolidated in the manufacturer datasheet.
直接替换替代料： TMC5130A-TA ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
快速对比工具——选择替代料号进行并排对比：
TMC5130A-TA-T
✅ 直接替换📋 参考替代料（不在目录中）
TMC5130A-K
✅ 直接替换📋 参考替代料（不在目录中）
TMC5160A-TA
✅ 直接替换📋 参考替代料（不在目录中）
TMC5130A-TA 最大额定值与电气特性
| Motor Type | Two-phase bipolar stepper |
| Motor Supply Voltage (VS) | 4.8 V to 46 V |
| Logic Supply Voltage (VCC) | 3.3 V to 5 V |
| Phase Current (RMS, per coil) | 1.4 A |
| Phase Current (peak) | 2.0 A |
| Microstep Resolution | 1 to 1/256 step |
| Integrated MOSFETs | Yes (dual H-bridge) |
| Communication Interface | SPI, Step/Direction, UART/RS-232 |
| Chopper Modes | StealthChop2, SpreadCycle |
| Sensorless Load Feedback | stallGuard2, coolStep |
| SixPoint Ramp Generator | Yes (integrated) |
| 工作温度 | -40 C to +125 C |
| 封装 | 48-TQFP-EP (7x7 mm) with exposed pad |
| 安装类型 | Surface Mount |
| 输出配置 | Dual half-bridge per phase |
| RoHS 状态 | Compliant |
TMC5130A-TA 48-tqfp-ep (7x7 mm) with exposed pad 引脚配置指南
TMC5130A-TA（48-tqfp-ep (7x7 mm) with exposed pad 封装）的引脚配置。 该功率器件具有栅极、漏极和源极端子。对于无极性封装，请参阅制造商数据手册以了解确切的引脚 1 方向和封装尺寸细节。常见应用包括电源设计、电机驱动和负载开关。
暂无详细引脚数据： TMC5130A-TA.
请参阅 数据手册 以查看完整引脚配置。
典型应用
TMC5130A-TA 适用于 7 应用s: 3D Printer Motion Control, CNC Router and Engraver, Surveillance PTZ Camera Drive, Laboratory Liquid-Handling Robot, Battery-Powered Robotic Drive (NEMA 17), Textile and Sewing Machine Drive, Telescope Mount and Astrophotography Tracker.
3D Printer Motion Control
The TMC5130A-TA is widely adopted in desktop and prosumer 3D printers for X/Y/Z axis and extruder motion. Its integrated SixPoint ramp generator offloads trapezoidal motion profile computation from the host MCU, while StealthChop2 keeps stepper noise below 10 dB(A) for in-office use. The 4.8-46 V VS range supports both 12 V and 24 V printer power supplies. Per the ADI datasheet, the IC handles up to 1.4 A RMS per phase and 1/256 microstepping for smooth printed surfaces.
推荐
CNC Router and Engraver
For three-axis CNC routers, the TMC5130A-TA's 1/256 microstep resolution and stallGuard2 sensorless load feedback enable precise cornering and missed-step recovery on heavy gantries. SpreadCycle mode delivers high-dynamic torque at high RPM, while StealthChop2 can be used for low-speed finishing passes. Up to 46 V VS operation supports 36 V industrial bus supplies, and per the datasheet the 48-TQFP-EP exposed pad dissipates up to 2.5 W with adequate copper pour.
推荐
Surveillance PTZ Camera Drive
Pan-tilt-zoom camera mounts benefit from the TMC5130A-TA's ultra-quiet StealthChop2 mode and silent position-hold behavior at zero step rate. The 1.4 A RMS is appropriate for compact NEMA 17 pan-tilt gimbals, and the 3.3 V logic interface connects directly to ESP32 or STM32 camera controllers. stallGuard2 detects stalls (cable tangles, mechanical jams) for fast fault reporting to the operator, while per the datasheet the -40 to +125 C rating supports outdoor enclosure use.
推荐
Laboratory Liquid-Handling Robot
Automated pipetting and syringe pumps require silent, vibration-free stepping so that fluids settle and droplets dispense accurately. The TMC5130A-TA's StealthChop2 microstep engine delivers 1/256 resolution motion with no audible chirp during slow aspiration. Per the ADI datasheet, integrated current regulation maintains torque across battery voltage sag, and the SPI interface allows on-the-fly current scaling for different viscosity reagents. coolStep reduces power consumption when the motor holds position between moves.
推荐
Battery-Powered Robotic Drive (NEMA 17)
For mobile robotics using NEMA 17 motors on differential-drive bases, the TMC5130A-TA's 4.8 V minimum VS permits direct operation from a 6S Li-ion pack discharged to ~21 V, while 46 V maximum supports fully-charged packs and 24 V industrial batteries. coolStep and StealthChop2 reduce battery drain during soft start-up and standby. The IC's SPI interface allows torque scheduling from the robot's central controller, per the Trinamic/ADI datasheet which lists 1.4 A RMS continuous per phase.
推荐
Textile and Sewing Machine Drive
Industrial sewing machines demand precise needle positioning with low acoustic emission. The TMC5130A-TA's SixPoint ramp allows defined acceleration/deceleration profiles for each stitch cycle, and StealthChop2 mode ensures compliance with factory noise regulations. The exposed-pad 48-TQFP-EP package with proper copper area dissipates continuous sewing-cycle heat. Per the datasheet, the wide 4.8-46 V supply supports both legacy 24 V sewing motors and modern 36 V industrial drives.
推荐
Telescope Mount and Astrophotography Tracker
Equatorial telescope mounts require extremely smooth, vibration-free microstepping for accurate sidereal tracking. The TMC5130A-TA's 1/256 microstep interpolator and StallGuard2 closed-loop option (with optional encoder) reach sub-arc-second tracking accuracy. StealthChop2's silent operation eliminates stepper whine during long-exposure astrophotography. The 4.8-46 V VS range covers common 12 V/24 V astronomy power systems, and the IC's -40 C to +125 C rating supports cold-weather dew-dew observation sessions.
推荐
推荐产品汇总
工程参考数据： TMC5130A-TA ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | TMC5130A-TA-T | TMC5130A-K | TMC5160A-TA |
|---|---|---|---|---|
| Brand | Analog Devices (formerly Trinamic) | Analog Devices | Analog Devices | Analog Devices |
| Package | 48-TQFP-EP (7x7) | 48-TQFP-EP (7x7) - same | 48-TQFP-EP (7x7) - same | 48-TQFP-EP (7x7) - same |
| Phase Current (RMS) | 1.4 A | 1.4 A | 1.4 A | 3.0 A |
| Supply Voltage (VS) | 4.8 V to 46 V | 4.8 V to 46 V | 4.8 V to 46 V | 4.75 V to 52 V |
| Microstep Resolution | 1/256 | 1/256 | 1/256 | 1/256 |
| Chopper Modes | StealthChop2, SpreadCycle | StealthChop2, SpreadCycle | StealthChop2, SpreadCycle | StealthChop2, SpreadCycle |
| Communication | SPI, Step/Dir, UART | SPI, Step/Dir, UART | SPI, Step/Dir, UART | SPI, Step/Dir, UART |
关键差异点
- Higher 46 V supply rating vs typical 36 V competitor parts （对比 TI DRV8825)
- 256-microstep interpolator with StealthChop2 silent operation （对比 TI DRV8711)
- Integrated SixPoint ramp generator eliminates host MCU timing load （对比 Allegro A4988)
设计说明
The TMC5130A-TA's 48-TQFP-EP package dissipates up to 2.5 W with adequate PCB copper area. At 1.4 A RMS continuous with both coils active, dissipated power is approximately 1.0 W (estimated: P = 2*I*I*R_DS_on with R_DS_on ~0.27 ohm at high temperature). Allocate at least 1 square inch of copper on the top layer connected to the exposed pad, plus thermal vias to internal ground planes. Without proper thermal design, junction temperature may exceed 150 C during 24/7 hold-position operation.
Place the VS bulk capacitor (minimum 47 uF low-ESR ceramic or aluminum polymer) within 5 mm of the VS pin. Add a 100 nF ceramic decoupling cap directly at the pin for high-frequency switching transients. Separate analog ground (GND pin) from motor ground (GND_HS) and join them at a single point near the bottom of the VS bulk capacitor to avoid high-side gate drive loop interference. The exposed pad (EP) must be soldered to thermal copper for both thermal dissipation and electrical ground reference.
Do not exceed the absolute maximum VS rating of 50 V; below 4.8 V the internal charge-pump undervoltages and gate drive becomes insufficient. Always configure the current scaler register (IRUN/IHOFF) before enabling the motor output, otherwise the IC may default to maximum current at startup. When using Step/Direction mode without SPI, the device must receive a valid startup sequence (power-up, charge-pump stabilization, OTP initialization) within the 50 ms window before motion commands are issued.
合规信息
RoHS and REACH compliant per Analog Devices product page. Not AEC-Q100 qualified - not designed for automotive safety-critical systems.
