BU18UB3WG中文资料通用型封装 Full CMOS LDO稳压器数据手册ROHM规格书

描述 Description

BUxxUB3WG系列是通用型封装SSOP5 (2.9mm×2.8mm×1.25mm)中搭载的360mA输出的高性能FULL CMOS稳压器。电路电流50uA，消耗低且噪音特性、负载响应特性优异，适用于逻辑IC电源、RF电源、相机模块电源等各种应用。

特性 Features

・ High accuracy detection
・ low current consumption
・ Compatible with small ceramic capacitor (Cin=Co=1.0uF)
・ With built-in output discharge circuit
・ High ripple rejection
・ ON/OFF control of output voltage
・ With built-in over current protection circuit and thermal shutdown circuit
・ Package SSOP5 is similar to SOT-23-5 (JEDEC)
・ Low dropout voltage

应用 Application

·Coin Processing Machines
·Portable Data Terminal
·Meter for Medical Treatments Portable
·Barcode Scanner
·Digital Multimeter: Handy Type
·Digital Stethoscope
·Single Board Computer
·Network Attached Storage
·X-ray Inspection Machine for Security
·Monitor for Medical
·CT Scanner
·ECG(EKG)
·Intercom / Baby Monitor
·Fingerprint Authentication Device
·Machine Vision Camera for Industrial
·Pulse Oximeter
·Digital Multimeter: Bench Type
·Display for EMS

简介

BU18UB3WG属于集成电路（IC）的线性+开关稳压器。由制造生产的BU18UB3WG稳压器 - 线性线性稳压器用于提供稳定的输出电压，无论负载电流、输入电压或环境因素如何变化，这些输出电压通常都要保持不变。它们的工作原理要求输入电压维持在高于所需的输出电压，而且要超出某个最小量，并且在工作时会将输入端的任何多余电压转换为热量。对于大多数应用而言，虽然这种稳压器的效率低于开关模式的稳压器，但它们通常更适合对噪声高度敏感的应用。