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参数资料
| 型号： | DRV8825PWP |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, PDSO28 |
| 封装： | GREEN, PLASTIC, HTSSOP-28 |
| 文件页数： | 1/22页 |
| 文件大小： | 628K |
| 代理商： | DRV8825PWP |
SLVSA73C
– APRIL 2010 – REVISED MAY 2011
STEPPER MOTOR CONTROLLER IC
Check for Samples: DRV8825
1
FEATURES
APPLICATIONS
2
PWM Microstepping Motor Driver
Automatic Teller Machines
– Built-In Microstepping Indexer
Money Handling Machines
– Five-Bit Winding Current Control Allows Up
Video Security Cameras
to 32 Current Levels
Printers
– Low MOSFET On-Resistance
Scanners
2.5-A Maximum Drive Current at 24 V, 25
°C
Office Automation Machines
Built-In 3.3-V Reference Output
Gaming Machines
8.2-V to 45-V Operating Supply Voltage Range
Factory Automation
Thermally Enhanced Surface Mount Package
Robotics
DESCRIPTION
The DRV8825 provides an integrated motor driver solution for printers, scanners, and other automated
equipment applications. The device has two H-bridge drivers, and can drive a bipolar stepper motor or two DC
motors. The output driver block for each consists of N-channel power MOSFET
’s configured as full H-bridges to
drive the motor windings. The DRV8825 can supply up to 2.5-A peak or 1.75-A RMS output current (with proper
heatsinking at 24 V and 25
°C).
A simple step/direction interface allows easy interfacing to controller circuits. Pins allow configuration of the
motor in full-step up to 1/32-step modes. Decay mode is programmable.
Internal shutdown functions are provided for overcurrent protection, short circuit protection, undervoltage lockout
and overtemperature.
The DRV8825 is available in a 28-pin HTSSOP package with PowerPAD
(Eco-friendly: RoHS & no Sb/Br).
ORDERING INFORMATION(1)
ORDERABLE PART
TOP-SIDE
TA
PACKAGE(2)
NUMBER
MARKING
–40°C to 85°C
PowerPAD
(HTSSOP) - PWP
Reel of 2000
DRV8825PWPR
8825
(1)
For the most current packaging and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
(2)
Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
PowerPAD is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright
2010–2011, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DRV8825PWPR | 功能描述:马达/运动/点火控制器和驱动器 2.5A Bipolar Stepper Motor Driver RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| DRV8828EVM | 功能描述:电源管理IC开发工具 DRV8828 Eval mod RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| DRV8828PWP | 功能描述:马达/运动/点火控制器和驱动器 H-Bridge motor controller IC RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| DRV8828PWPR | 功能描述:马达/运动/点火控制器和驱动器 H-Bridge motor controller IC RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| DRV8829EVM | 功能描述:电源管理IC开发工具 DRV8829 Eval mod RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
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