NCP57152中文资料Fast Transient Response Regulator, VLDO, 1.5 A数据手册ONSEMI规格书

描述 Description

The NCP57152 is a high precision, very low dropout (VLDO), low minimum input voltage and low ground current positive voltage regulator that is capable of providing an output current in excess of 1.5 A with a typical dropout voltage of 330 mV at 1.5 A load current and input voltage from 1.8 V and up. The device is stable with ceramic output capacitors. The device can withstand up to 18 V max input voltage. Internal protection features consist of output current limiting, built-in thermal shutdown and reverse output current protection. Logic level enable and error flag pins are available. The NCP57152 is an Adjustable Voltage device and is available in D2PAK-5 and DFN8 packages.

特性 Features

• Output Current in Excess of 1.5 A
• Minimum Operating Input Voltage 1.8 V for Full 1.5 A Output Current
• 330 mV Typical Dropout Voltage at 1.5 A
• Adjustable Output Voltage Range from 1.24 V to 13 V
• Low Ground Current
• Fast Transient Response
• Stable with Ceramic Output Capacitor
• Logic Compatible Enable and Error Flag Pins
• Current Limit, Reverse Current and Thermal Shutdown Protection
• Operation up to 13.5 V Input Voltage
• NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AECQ100 Qualified and PPAP Capable
• These are PbFree Devices

应用 Application

• Functional Replacement for Industry Standard MIC29150, MIC39150, MIC37150 with Improved Minimum Input Voltage Specification
• Consumer and Industrial Equipment Point of Regulation
• Servers and Networking Equipment
• FPGA, DSP and Logic Power Supplies
• Switching Power Supply Post Regulation
• Battery Chargers

简介

NCP57152属于集成电路（IC）的稳压器-线性。由制造生产的NCP57152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。