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DRV8841 Datasheet PDF

Part Series:
DRV8841 Series
Category:
Motor Drivers
Description:
TEXAS INSTRUMENTS DRV8841PWPR Motor Driver, Dual, H-Bridge, 8.2V to 45V supply, 2.5A/2Outputs, HTSSOP-28
Updated Time: 2023/01/13 02:13:09 (UTC + 8)

DRV8841PWPR - TI Specifications

TYPE
DESCRIPTION
Mounting Style
Surface Mount
Number of Pins
28 Pin
Supply Voltage (DC)
8.20V (min)
Case/Package
HTSSOP-28
Number of Outputs
2 Output
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DRV8841PWPR - TI Function Overview

The DRV8841PWPR is a dual integrated H-bridge Motor Driver Solution for printers, scanners and other automated equipment applications. The device can be used to drive one or two brushed DC motors, bipolar stepper motor or other loads. A simple PWM interface allows easy interfacing to controller circuits. The output driver block consists of N-channel power MOSFETs configured as H-bridges. The DRV8841 an supply up to 2.5A peak or 1.75A RMS output current (with proper heat sinking at 24V and TA=25°C) per H-bridge. A low-power sleep mode is provided which shuts down internal circuitry to achieve very low quiescent current draw. This sleep mode can be set using a dedicated nSLEEP pin. Internal protection features are provided for over-temperature, overcurrent and under-voltage. Fault conditions are indicated by a nFAULT pin.
PWM control interface
Low current sleep mode
Low MOSFET on-resistance - Combined 400mR RDS(ON) of high-side and low-side at 24V and TA=25°C
Thermal shutdown protection (TSD)
Green product and no Sb/Br
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