- 制造厂商：TI
- 产品类别：电机驱动器
- 技术类目：有刷直流 (BDC) 电机驱动器
- 功能描述：47-V, 3-A H-bridge motor driver with 32-level current regulation
- 点击这里打开及下载DRV8828的技术文档资料
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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.
The DRV8828 is available in a 28-pin HTSSOP package with PowerPAD™ (Eco-friendly: RoHS & no Sb/Br).
- Single H-Bridge Current-Control Motor Driver
- 8.2-V to 45-V Operating Supply Voltage Range
- Capable of Driving One Winding of a Bipolar Stepper Motor or One DC Motor
- Five Bit Current Control Allows up to 32 Current Levels
- Low MOSFET RDS(on) Typical 0.65 Ω (HS + LS)
- 3-A Maximum Drive Current at 24 V, 25°C
- Built In 3.3-V Reference Output
- Parallel Digital Control Interface
- Thermal Enhanced Surface Mount Package
- Protection Features
- Overcurrent Protection (OCP)
- Thermal Shutdown (TSD)
- VM Undervoltage Lockout (UVLO)
- Fault Condition Indication Pin (nFAULT)
- Number of full bridges
- 1
- Vs (Min) (V)
- 8.2
- Vs ABS (Max) (V)
- 47
- Peak output current (A)
- 3.6
- RDS(ON) (HS + LS) (mOhms)
- 650
- Sleep current (uA)
- 10
- Control mode
- PH/EN
- Control interface
- Hardware (GPIO)
- Features
- Current Regulation
- Rating
- Catalog
- Operating temperature range (C)
- -40 to 85
DRV8828的完整型号有：DRV8828PWP、DRV8828PWPR，以下是这些产品的关键参数及官网采购报价：
DRV8828PWP，工作温度：-40 to 85，封装：HTSSOP (PWP)-28，包装数量MPQ：50个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网DRV8828PWP的批量USD价格：1.769（1000+）
DRV8828PWPR，工作温度：-40 to 85，封装：HTSSOP (PWP)-28，包装数量MPQ：2000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网DRV8828PWPR的批量USD价格：1.474（1000+）
DRV8828PWP，工作温度：-40 to 85，封装：HTSSOP (PWP)-28，包装数量MPQ：50个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网DRV8828PWP的批量USD价格：1.769（1000+）
DRV8828PWPR，工作温度：-40 to 85，封装：HTSSOP (PWP)-28，包装数量MPQ：2000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网DRV8828PWPR的批量USD价格：1.474（1000+）
