LTP5070中文资料电机驱动数据手册Linearin规格书

描述 Description

The LTP5070 is used for PWM speed control to drive DC motors, with an integrated H-bridge driver and controlcircuit, peak output current ±3.5 A, and a maximum operating voltage of 36V. By inputting PWM control signalsthrough the input ports IN1 and IN2, the speed and direction of DC motors can be controlled. The internalsynchronous adjustment circuit of the IC can reduce the power consumption during the PWM control process.The LTP5070 has an ultra-low power sleep mode. The IC has integrated over-current protection (OCP), motorlead to ground or power short circuit protection, Undervoltage Lockout (UVLO), over-temperature protection(OTP), and output short circuit protection (OSP). An external resistor can be used to limit the drive current.The IC is packaged in an ESOP8 package with exposed thermal pad to effectively dissipate heat from the chip.

特性 Features

Wide operating voltage range: 8V~36VLow RRDS(on) (0.65Ω@2.5A)Low power standby mode:Adjustable output current limitIntegrated synchronized regulationForward, reverse, brake and standby modes3.5A peak current drive, 2.5A continuous current driveIntegrated protection features:- Undervoltage Lockout (UVLO)- Overcurrent protection (OCP)- Over-temperature protection (OTP)- Short circuit protection