NCP512中文资料Linear Voltage Regulator, CMOS, Low Iq, 80 mA数据手册ONSEMI规格书

描述 Description

The NCP512 fixed output Low Dropout (LDO) Linear Voltage Regulator is designed for handheld communication equipment and portable battery powered applications which require low quiescent. The NCP512 features an ultra-low quiescent current of 40 μA. Each device contains a voltage reference unit, an error amplifier, a PMOS power transistor, resistors for setting output voltage, current limit, and temperature limit protection circuits.The NCP512 has been designed to be used with low cost ceramic capacitors. The LDO is housed in the micro-miniature SC70-5 surface mount package. Standard voltage versions are 1.3, 1.5, 1.8, 2.2, 2.5, 2.7, 2.8, 3.0, 3.1, 3.3, and 5.0 V. Other voltages are available in 100 mV steps.

特性 Features

• Low Quiescent Current of 40 µA Typical
• Low Dropout Voltage of 250 mV at 80 mA
• Low Output Voltage Option
• Output Voltage Accuracy of 2.0%
• Industrial Temperature Range of –40°C to 85°C

应用 Application

• Cellular Phones
• Battery Powered Consumer Products
• Hand–Held Instruments
• Camcorders and Cameras

简介

NCP512属于集成电路（IC）的特殊用途稳压器。由制造生产的NCP512特殊用途稳压器该系列产品用于电源控制、某种形式的转换，适用于特定的复杂应用。因此，各种产品特性集差异较大，包括空燃比传感器接口、汽车交流发电机电压调节、DDR 端接、液体透镜控制、摩托车转向信号控制、热电 (peltier) 冷却器控制、压电触觉控制、阀门控制、小型发动机管理等。