PT2465A Datasheet (Princeton Technology)

PT2465A, Stepping Motor Driver

The PT2465A is a stepping motor driver, the Hbridges output current controlled by PWM constantcurrent topology.

Built-in micro-step sequencer could generate sinusoidal output current to the stepping motor by a single clock input.

The PT2465A support multiple excitation modes such as 2-phase, 1-2-pha

PT2465A Features

* Motor power supply voltage range: - Control (VCC): 2.7V to 5.5V - Motor (VM): 2.5V to 16V

* Maximum output current: 0.8 A

* H-bridge switches on-resistance: Ron = 1.5Ω (high side + low side, VM=7 V)

* Built-in microstep sequencer ticking by CK clock signal

* Programmable phase