PT2479L Overview
The PT2479L is a monolith integrated motor driver designed for printers, scanners or home appliance. The built-in two channel H-bridges designs for driving a bipolar stepping motor or two DC-brushed motors. The H-bridge driver is consists by all of N-channel MOSFET allows driving up to 2.5A maximum output current (VM=24 V, Ta=25°C).
PT2479L Key Features
- 8V to 40V maximum supply voltage
- Low switches conduction resistance: 0.4Ω(typ)
- Dual-in control interface
- H-bridge driver outputs with four levels PWM
- Winding current decay modes
- mixed decay
- slow decay
- fast decay
- Drives single bipolar stepping motor or dual brushed dc motors
- Built-in 3.3V reference voltage output