描述 Description

The AP1029ADR is a 1ch H-bridge compact motor driver that can maintain a constant motor torque even when the input voltage fluctuates.
It has a built-in 4.5 V regulator that supports motor operation voltage from 5.5 V to 32 V. The AP1029ADR can be driven with a single power supply, making it suitable to a wide range of products.
The AP1029ADR integrates low voltage detection, overheat protection and overcurrent protection circuits in addition to an abnormal status detection output terminal that realizes protection functions, improving the reliability of the system.
The AP1029ADR has a temperature range of -40?C to 105?C, (expanded from 85 ℃ of the previous design).

特性 Features

·AP1029ADR DC Brush Motor Driver：
·Product Name：AP1029ADR：
·Operating Temperature Range：[°C]：-40 ℃ ~ 105 ℃；
·Motor Driver Operating Voltage Range (single power supply)：[V]：5.5 V ~ 32 V；
·Maximum Output Current (DC)：[A]：1.2 A @ Ta = 25 °C；
·H-Bridge On Resistance：[Ω]：1.0 Ω @ Ta = 25 °C；
·Drive Mode (2-input control, PWM control is also available)：：Forward rotation · reverse rotation · brake · standby；
·Switchable Output Voltage Control：：Input signal control, external reference voltage control；
·Startup Selection：：：
·Abnormal Status Detection Output Terminal (FLG terminal)：：：
·Low Voltage Detection Circuit (UVLO)：[V]：4.5 V (typ)；
·Overheat Protection Circuit (TSD)：[°C]：175 °C (typ)；
·Overcurrent Protection Circuit (OCP)：[A]：1.5 A (min)；
·Package：：16-pin QFN (3 mm × 3 mm))；
·Size (D/W/H)：[mm]：3.00mm / 3.00mm / 0.70mm：
·Status：[mm]：Available Now：

應(yīng)用 Application

Driving various small motors