AD5801数据手册集成电路（IC）的电源管理-专用规格书PDF

描述 Description

GENERAL DESCRIPTION
The AD5801 is a high efficiency ultrasonic motor controller with two Class D-type output drivers. These Class D-type drivers can be used independently or configured as an H-bridge driver, and have full pattern programmability. There are also six integrated drivers which can be operated independently and have programmable output patterns. The AD5801 also has integrated drivers which are programmable from 130mA to 200mA, and may be used for a combination of Shutter and NDF/IRIS control.
The operation modes of the drivers are invoked by the AD5801 using an I2C compatible interface.FEATURES
Two Efficient Class D-type Amplifiers
Six Integrated Pattern Drivers
Programmable Output Drive Patterns
12-bit ADC Voltage or Current Sensing for Position Feedback
Programmable Shutter Control
On board temperature sensing
Optional Off-board Temperature Sensing
32-lead 5mm X 5mm LFCSP Package

APPLICATIONS
Camera Phones
Piezoelectric Positioning
Piezo Actuators
Lens Auto focus
Lens Zoom
Iris/Exposure
NDF Neutral density Filter
Shutter
Camera Phone
Camera Enabled PDA
Camera/Image Modules
Digital Still Camera DSC
Web Cameras
Security Cameras
Digital Camcorders

特性 Features

Two Efficient Class D-type Amplifiers
Six Integrated Pattern Drivers
Programmable Output Drive Patterns
12-bit ADC Voltage or Current Sensing for Position Feedback
Programmable Shutter Control
On board temperature sensing
Optional Off-board Temperature Sensing
32-lead 5mm X 5mm LFCSP Package

简介

AD5801属于集成电路（IC）的电源管理-专用。由制造生产的AD5801电源管理 - 专用专用型电源管理集成电路 (PMIC) 用于电源的控制或操作，适合特定或小范围的目标应用，例如汽车气囊管理、电容器组平衡、AC 公共电力监控、存储器总线端接、接地故障检测、能量收集、小型引擎管理、处理器或芯片集专用电压调节、负载突降保护、触觉驱动器、热电制冷器控制等。