DRV8828 具有 32 级电流调节的 3A 半双极步进电机驱动器（PH/EN 控制器）

The DRV8828 provides an integrated motor driver solution for printers, scanners, and other automated equipment applications. The device has one H-bridge driver, and can drive one winding of a bipolar stepper motor or one DC motor. The output driver block consists of N-channel power MOSFET’s configured as a full H-bridge to drive the motor winding. The DRV8828 is capable of driving up to 3-A of output current (with proper heatsinking at 24 V and 25°C).

A simple parallel digital control interface is compatible with industry-standard devices. Decay mode is programmable.

Internal shutdown functions are provided for overcurrent protection, short circuit protection, undervoltage lockout and overtemperature

	DRV8828
Vs (Min) (V)	8.2
Vs (Max) (V)	45
RMS Output Current (A)	2.1
Peak Output Current (A)	3.0
# of Full Bridges	1
rDS (ON) (LS + HS) (mOhms)	650
Current Regulation Levels	32
Control I/F	PH/EN

DRV8828 特性

• Single H-Bridge Current-Control Motor Driver
• Capable of Driving One Winding of a Bipolar Stepper or One DC Motor
• Five-Bit Winding Current Control Allows Up to 32 Current Levels
• Low MOSFET On-Resistance
• 3-A Maximum Drive Current at 24 V, 25°C
• Built-In 3.3-V Reference Output
• Parallel Digital Control Interface
• 8-V to 45-V Operating Supply Voltage Range
• Thermally Enhanced Surface Mount Package
• APPLICATIONS
• Automatic Teller Machines
• Money Handling Machines
• Video Security Cameras
• Printers
• Scanners
• Office Automation Machines
• Gaming Machines
• Factory Automation
• Robotic

DRV8828 芯片订购指南

器件	状态	温度	价格	封装 | 引脚	封装数量 | 封装载体	丝印标记
DRV8828PWP	ACTIVE	-40 to 85	1.95 | 1ku	HTSSOP (PWP) | 28	50 | TUBE
DRV8828PWPR	ACTIVE	-40 to 85	1.65 | 1ku	HTSSOP (PWP) | 28	2000 | LARGE T&R

DRV8828 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
DRV8828PWP	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	DRV8828PWP	DRV8828PWP
DRV8828PWPR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	DRV8828PWPR	DRV8828PWPR

DRV8828 应用技术支持与电子电路设计开发资源下载

1. DRV8828 数据资料 dataSheet 下载.PDF
2. TI 德州仪器电机驱动器产品选型与价格 . xls
3. 所选封装材料的热学和电学性质 (PDF 645 KB)
4. 高速数据转换 (PDF 1967 KB)
5. 使您的仪器放大器设计达到最佳效果 (zhct011.PDF, 897 KB)
6. 低成本电流并联监视器 IC 使动圈式仪表设计复兴 (zhct030.PDF, 1.04 MB)
7. Demystifying the Operational Transconductance Amplifier (sboa117.HTM, 8 KB)
8. TI 工业自动电机控制/驱动器解决方案 2011 (Rev. B) (PDF 1322 KB)
9. 在 PSPICE 中使用德州仪器 (TI) SPICE 模型 (zhca088.HTM, 8 KB)
10. PowerPADTM Thermally Enhanced Package (slma002g.HTM, 8 KB)
11. 运算放大器的单电源操作 (PDF 2174 KB)
12. Tuning in Amplifiers (PDF 44 KB)
13. Op Amp Performance Analysis (PDF 76 KB)
14. An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
15. Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
16. Operational Amplifier Macromodels: A Comparison (PDF 59 KB)

DRV8828 工具与软件

培训内容	型号	软件/工具类型
DRV8828 评估模块	DRV8828EVM	开发电路板/EVM
用于刷式和步进电机的 集成电机驱动器	DRV8828-C2-KIT	开发电路板/EVM