PT2484 Overview
The PT2484/PT2484A is a dual channel H-bridge motor driver that operates on wide supply voltage range from 4V to 16V. Four individual control logic pins provides flexibility to drives a 4-wire bipolar stepping motor or two brushed dc motors or solenoid load. The chip has built-in protection circuit to prevent the short circuit or over temperature event to damage the H-bridge driver.
PT2484 Key Features
- Wide Supply Voltage Range: 4V to 16V
- Single voltage supply with built-in regulator; control
- Dual H-bridge Drivers for a bipolar stepping motor or
- MOSFET RDS(on) Resistance HS + LS =1.2Ω
- Maximum Output Current: 1A (Peak), 700mA (RMS)
- Low Power Stand-by mode
- Built-in Protection Circuits with Thermal Shutdown
- Output current limiting (OCL) during load terminal
- 10Pins Small Outline Package (SOP), Pitch=1.0mm