DRV8871 3.6-A Brushed DC Motor Driver With Internal Current Sense (PWM Control)

1 Features 1• H-Bridge Motor Driver – Drives One DC Motor, One Winding of a Stepper Motor, or Other Loads • Wide 6.5-V to 45-V Operating Voltage • 565-mΩ Typical RDS(on) (HS + LS) • 3.6-A Peak Current Drive • PWM Control Interface • Current Regulation Without a Sense Resistor • Low-Power

文件：1.54463 Mbytes 页数：27 Pages

TI

德州仪器

3.6-A Brushed DC Motor Driver With Internal Current Sense (PWM Control)

文件：728.58 Kbytes 页数：23 Pages

TI

德州仪器

Brushed DC Motor Driver With Internal Current Sense (PWM Control)

文件：1.23518 Mbytes 页数：25 Pages

TI

德州仪器

50-V, 3.6-A H-bridge motor driver with integrated current sensing

DRV8871 器件是一款刷式直流电机驱动器，适用于打印机、电器、工业设备以及其他小型机器。两个逻辑输入控制 H 桥驱动器，该驱动器由四个 N 沟道金属氧化物半导体场效应晶体管 (MOSFET) 组成，能够以高达 3.6A 的峰值电流双向控制电机。利用电流衰减模式，可通过对输入进行脉宽调制 (PWM) 来控制电机转速。如果将两个输入均置为低电平，则电机驱动器将进入低功耗休眠模式。\n\nDRV8871 器件具有高级电流调节电路，该电路不使用模拟电压基准或外部感应电阻器。这种新型解决方案采用标准的低成本、低功耗电阻来设置电流阈值。该器件能够将电流限制在某一已知水平，这可显著降低系统功耗要求，并且 • H 桥电机驱动器 \n• 6.5V 至 45V 宽工作电压范围 \n• 3.6A 峰值电流驱动能力\n• 无需感测电阻即可实现电流调节 \n• 小型封装尺寸 \n• 4.9mm × 6mm\n• 集成保护 特性 \n• 过流保护 (OCP) \n• 自动故障恢复;

TI

德州仪器

丝印：8871；Package：SOPowerPAD(DDA)；DRV8871 3.6-A Brushed DC Motor Driver With Internal Current Sense (PWM Control)

1 Features 1• H-Bridge Motor Driver – Drives One DC Motor, One Winding of a Stepper Motor, or Other Loads • Wide 6.5-V to 45-V Operating Voltage • 565-mΩ Typical RDS(on) (HS + LS) • 3.6-A Peak Current Drive • PWM Control Interface • Current Regulation Without a Sense Resistor • Low-Power

文件：1.54463 Mbytes 页数：27 Pages

TI

德州仪器

丝印：8871；Package：SOPowerPAD(DDA)；DRV8871 3.6-A Brushed DC Motor Driver With Internal Current Sense (PWM Control)

1 Features 1• H-Bridge Motor Driver – Drives One DC Motor, One Winding of a Stepper Motor, or Other Loads • Wide 6.5-V to 45-V Operating Voltage • 565-mΩ Typical RDS(on) (HS + LS) • 3.6-A Peak Current Drive • PWM Control Interface • Current Regulation Without a Sense Resistor • Low-Power

文件：1.54463 Mbytes 页数：27 Pages

TI

德州仪器

丝印：8871；Package：SOPowerPAD(DDA)；DRV8871 3.6-A Brushed DC Motor Driver With Internal Current Sense (PWM Control)

1 Features 1• H-Bridge Motor Driver – Drives One DC Motor, One Winding of a Stepper Motor, or Other Loads • Wide 6.5-V to 45-V Operating Voltage • 565-mΩ Typical RDS(on) (HS + LS) • 3.6-A Peak Current Drive • PWM Control Interface • Current Regulation Without a Sense Resistor • Low-Power

文件：1.54463 Mbytes 页数：27 Pages

TI

德州仪器

丝印：8871；Package：SOPowerPAD(DDA)；DRV8871 3.6-A Brushed DC Motor Driver With Internal Current Sense (PWM Control)

1 Features 1• H-Bridge Motor Driver – Drives One DC Motor, One Winding of a Stepper Motor, or Other Loads • Wide 6.5-V to 45-V Operating Voltage • 565-mΩ Typical RDS(on) (HS + LS) • 3.6-A Peak Current Drive • PWM Control Interface • Current Regulation Without a Sense Resistor • Low-Power

文件：1.54463 Mbytes 页数：27 Pages

TI

德州仪器

丝印：8871；Package：SOPowerPAD(DDA)；DRV8871 3.6-A Brushed DC Motor Driver With Internal Current Sense (PWM Control)

1 Features 1• H-Bridge Motor Driver – Drives One DC Motor, One Winding of a Stepper Motor, or Other Loads • Wide 6.5-V to 45-V Operating Voltage • 565-mΩ Typical RDS(on) (HS + LS) • 3.6-A Peak Current Drive • PWM Control Interface • Current Regulation Without a Sense Resistor • Low-Power

文件：1.54463 Mbytes 页数：27 Pages

TI

德州仪器

丝印：8871；Package：SOPowerPAD(DDA)；DRV8871 3.6-A Brushed DC Motor Driver With Internal Current Sense (PWM Control)

1 Features 1• H-Bridge Motor Driver – Drives One DC Motor, One Winding of a Stepper Motor, or Other Loads • Wide 6.5-V to 45-V Operating Voltage • 565-mΩ Typical RDS(on) (HS + LS) • 3.6-A Peak Current Drive • PWM Control Interface • Current Regulation Without a Sense Resistor • Low-Power

文件：1.54463 Mbytes 页数：27 Pages

TI

德州仪器