DRV8842PWPR 供应商
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DRV8842PWPR
品牌：TI 封装/批号：原厂原装/22+ -
DRV8842PWPR
品牌：TI/德州仪器 封装/批号：HTSSOP28/24+ -
DRV8842PWPR
品牌：TI/德州仪器 封装/批号：HTSSOP28/21+ -
DRV8842PWPR
品牌：TI(德州仪器) 封装/批号：HTSSOP-28/2022+ -
DRV8842PWPR
品牌：TI 封装/批号：TSSOP28/21+ -
DRV8842PWPR
品牌：TI 封装/批号：原厂原封装/新批号 -
DRV8842PWPR
品牌： 封装/批号：/23+
DRV8842PWPR 属性参数
- 标准包装：1
- 类别：集成电路 (IC)
- 家庭：PMIC - 电机和风扇控制器，驱动器
- 系列：-
- 应用：DC 电机驱动器，步进电机驱动器，H 桥式
- 评估套件：可供
- 输出数：1
- 电流 - 输出：3.5A
- 电压 - 负载：8.2 V ~ 45 V
- 电源电压：8.2 V ~ 45 V
- 工作温度：-40°C ~ 85°C
- 安装类型：表面贴装
- 封装/外壳：28-SOIC（0.173"，4.40mm 宽）裸露焊盘
- 供应商设备封装：28-HTSSOP
- 包装：®
- 其它名称：296-29575-6
产品特性
- Single H-Bridge Current-Control Motor Driver
- 8.2-V to 45-V Operating Supply Voltage Range
- Five-Bit Winding Current Control Allows Up to 32 Current Levels
- Low MOSFET RDS(on) Typical 0.2 Ω (HS + LS)
- 5-A Maximum Drive Current at 24 V, 25°C
- Built-In 3.3-V Reference Output
- Industry-Standard PWM Control Interface
- Thermally Enhanced Surface Mount Package
- Protection Features: Overcurrent Protection (OCP) Thermal Shutdown (TSD) VM Undervoltage Lockout (UVLO) Fault Condition Indication Pin (nFAULT)
- Overcurrent Protection (OCP)
- Thermal Shutdown (TSD)
- VM Undervoltage Lockout (UVLO)
- Fault Condition Indication Pin (nFAULT)
产品概述
The DRV8842 provides an integrated motor driver solution for printers, scanners, and
other automated equipment applications. The device has one H-bridge driver, and is intended to
drive one DC motor, one coil of a stepper motor, or other loads. The output driver block consists
of N-channel power MOSFETs configured as an H-bridge. The DRV8842 can supply up to 5-A peak or
3.5-A RMS output current (with proper heatsinking at 24 V and 25°C). Separate inputs to independently control each half of the H-bridge are provided.Internal shutdown functions are provided for overcurrent protection, short-circuit
protection, undervoltage lockout, and overtemperature. TheDRV8842 is available in a 28-pin HTSSOP package with
PowerPAD (Eco-friendly: RoHS & no
Sb/Br).
DRV8842PWPR 电路图
