LB1973JA中文资料Stepping Motor Driver, 2-Channel, H-Bridge数据手册ONSEMI规格书

描述 Description

The LB1973JA is a two-channel H-bridge driver that supports for low saturation draive operation. It is optimal for H-bridge drive of stepping motors (AF and zoom) in portable equipment such as camera cell phones. Also LB1973JA is suitable for use with gas burner for its latch valve drive. The latch valve functions as a safety device to prevent gas leakage.

特性 Features

• The range of the operation voltage is wide.(1.8V to 7.5V)
• Wide power supply application
• Parallel input interface
• Easy control
• Built-in thermal protection
• Thermal protection
• Two-channel H-bridge driver
• 2 phase excitation, 1-2 phase excitation drive are possible
• 2ch simultaneous connection is possible

应用 Application

• Portable equipment such as camera cell phones
• Industrial
• Consumer
• Document Scanner
• PoE Point of Sales Terminal
• PoE Security Camera
• Gas table
• Portable devices
• Projector
• Security Camera
• Label Printer
• Stove burner
• POS, Card Terminal

简介

LB1973JA属于开发板套件编程器的评估演示板及套件。由ONSEMI制造生产的LB1973JA评估和演示板及套件该系列产品提供了一种方便的方法，在经过验证的实施环境中评估某些重点器件的性能或特性。评估方法通常有完善的文档说明，并且视乎具体情况由评估软件提供支持。产品通常由印刷电路板组成，板上已装有重点器件以及必要或有用的支持元器件，另外也可能包括其他组件，例如电缆或电源。对于数量特别多或类别独特的器件类别(如 ADC、DAC 和开关模式电源)，评估平台可组合为一个单独的产品系列。