DRV8833 - 2A 低电压双路刷式直流或单路双极步进电机驱动器（PWM 控制器）

DRV8833是TI德州仪器公司的一款集成FET的步进栅极驱动器产品，DRV8833是2A 低电压双路刷式直流或单路双极步进电机驱动器（PWM 控制器），本站介绍了DRV8833的封装应用图解、特点和优点、功能等，并给出了与DRV8833相关的TI元器件型号供参考。

DRV8833 - 2A 低电压双路刷式直流或单路双极步进电机驱动器（PWM 控制器） - 集成FET的步进栅极驱动器 - 步进驱动器 - 德州仪器

产品特性

Dual-H-Bridge Current-Control Motor Driver
- Can Drive Two DC Motors or One Stepper Motor
- Low MOSFET ON-Resistance: HS + LS 360 mΩ
Output Current (at VM = 5 V, 25°C)
- 1.5-A RMS, 2-A Peak per H-Bridge in PWP and RTY Package Options
- 500-mA RMS, 2-A Peak per H-Bridge in PW Package Option
Outputs can be in Parallel for
- 3-A RMS, 4-A Peak (PWP and RTY)
- 1-A RMS, 4-A Peak (PW)
Wide Power Supply Voltage Range: 2.7 to 10.8 V
PWM Winding Current Regulation and Current Limiting
Thermally Enhanced Surface-Mount Packages

产品应用

Battery-Powered Toys
POS Printers
Video Security Cameras
Office Automation Machines
Gaming Machines
Robotics

产品说明

The DRV8833 device provides a dual bridge motor driver solution for toys, printers, and other mechatronic applications.

The device has two H-bridge drivers, and can drive two DC brush motors, a bipolar stepper motor, solenoids, or other inductive loads.

The output driver block of each H-bridge consists of N-channel power MOSFETs configured as an H-bridge to drive the motor windings. Each H-bridge includes circuitry to regulate or limit the winding current.

Internal shutdown functions with a fault output pin are provided for overcurrent protection, short-circuit protection, undervoltage lockout, and overtemperature. A low-power sleep mode is also provided.

The DRV8833 is packaged in a 16-pin WQFN package with PowerPAD™ (Eco-friendly: RoHS & no Sb/Br).

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
DRV8833	TSSOP (16)	5.00 mm × 4.40 mm
	HTSSOP (16)	5.00 mm × 4.40 mm
	WQFN (16)	4.00 mm × 4.00 mm

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