PT8A978B中文资料5-Function Remote Controller数据手册Diodes规格书

特性 Features

PT8A977B works as encoder and PT8A978B/ 978BL works as decoder
Five pins for five control functions
Operating power-supply voltage: 2.5V to 5.0V (978B), 2.0V to 5.0V (978BL), 1.8V to 5.0V(977B)
Auto-power-off and oscillation-off if no press on any button (977B)
Press on any button to wake up (977B)
One output pin used for external power control (977B)
On-chip oscillator with an external resistor
On-chip reversing amplifiers (978B, 978BL)
Low operating current
Few external components needed
Package: 14-pin DIP, 14-pin SOIC, 16-pin DIP, 16-pin SOIC, die form and wafer form

简介

PT8A978B属于集成电路（IC）的电机驱动器控制器。由制造生产的PT8A978B电机驱动器，控制器产品属于电机驱动器和控制器电源管理集成电路 (PMIC) 系列，可用于控制或操作从某电源施加到电机或相关机电执行器的电源。所实现的具体功能和特性集根据预期负载和预期应用的特性有很大差异，范围从用于有刷电机的简单开环速度控制到基于步进电机的高级闭环运动控制。