NCV8606数据手册集成电路（IC）的线性+开关稳压器规格书PDF

描述 Description

The NCV8605/NCV8606 provide in excess of 500 mA of output current at fixed voltage options or an adjustable output voltage from 5.0 V down to 1.25 V. These devices are designed for space constrained and portable battery powered applications and offer additional features such as high PSRR, low noise operation, short circuit and thermal protection. The devices are designed to be used with low cost ceramic capacitors and are packaged in the DFN6 3x3.3. NCV8605 is designed without enable pin, NCV8606 is designed with enable pin.

特性 Features

Output Voltage Options:Adjustable, 1.5 V, 1.8 V, 2.5 V, 2.8 V, 3.0 V, 3.3 V, 5.0 V
Adjustable Output by External Resistors from 5.0 V down to 1.25 V
Current Limit 675 mA
Low IGND (Independent of Load)
1.5% Output Voltage Tolerance Over All Operating Conditions(Adjustable)
2% Output Voltage Tolerance Over All Operating Conditions(Fixed)
NCP605 Fixed is Direct Replacement LP8345
Typical Noise Voltage of 50 Vrms without a Bypass Capacitor
Enhanced ESD Ratings: 4 kV Human Body Mode (HBM)400 V Machine Model (MM)

应用 Application

Battery Power ElectronicsPortable Instrumentation
Hard Disk DriversNotebook Computers

简介

NCV8606属于集成电路（IC）的线性+开关稳压器。由制造生产的NCV8606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。