Datasheet Texas Instruments DRV8814PWPR — 数据表

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SLVSAB9E – MAY 2010 – REVISED NOVEMBER 2015 DRV8814 DC Motor Driver IC
1 Features 3 Description The DRV8814 provides an integrated motor driver
solution for printers, scanners, and other automated
equipment applications. The device has two H-bridge
drivers, and is intended to drive DC motors. The
output driver block for each consists of N-channel
power MOSFET’s configured as H-bridges to drive
the motor windings. The DRV8814 can supply up to
2.5-A peak or 1.75-A RMS output current (with proper
heatsinking at 24 V and 25В°C) per H-bridge. 1 8 V to 45 V Operating Supply Voltage Range
2.5 A Maximum Drive Current at 24 V and TA =
25В°C
Dual H-Bridge Current-Control Motor Driver
– Drives Two DC Motors
– Four Level Winding Current Control
Multiple Decay Modes
– Slow Decay …