NCP706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 NCP706 is a Very Low Dropout Linear Regulator with capability to drive up to 1 A of load current while maintaining a superior output accuracy of 1%. The output accuracy is rated for all temperature, load and line variations. The operating input voltage ranges from 2.4V to 5.5V making this devices suitable for Li-ion battery powered products as well as post-regulation applications. The product is available in fixed output voltage options or can be configured as adjustable. The NCP706 is fully protected against overheating and output short circuit to ensure the safety of the LDO and its applications.Short circuit protection options include \"auto restart\" and \"latch off\" (NCP706B or NCP706AB).Output Active-Discharge options are also available (NCP706A or NCP706AB).Very small 8-pin xDFN8 1.2 x 1.6mm, 0.4mm pitch package makes this device suitable for space constrained portable applications such as tablets and smartphones. Please contact your sales office for additional output voltage options.

特性 Features

• 2.4 V to 5.5 V Operating Input Voltage Range
• Li-ion Battery Compatible
• 2.10 V, 2.20 V, 2.95 V, 3.00 V Fixed Output Voltage Options (others available upon request)
• Design Flexibility
• Low 170 uA typ Quiescent Current
• Extended Battery Life
• Very Low 230 mV max Dropout at Iout = 1A (Vout = 3.0 V)
• Extended Battery Range
• High 60 dB at 1 kHz PSRR
• Good for noise sensitive circuits
• Internal Soft-Start
• Limits the In-Rush Current
• ± 1% Accuracy Over Load/Line/Temperature
• Capable of B-Helper Application
• Thermal Shutdown and Current Limit Protections
• Protects product and system from damage
• Available in xDFN8 1.2 x 1.6 x 0.4mm
• Space Savings

应用 Application

• Smartphones, Tablets
• Wireless Handsets, Portable Media Players
• Portable Medical Equipment
• Battery Powered Applications

简介

NCP706属于集成电路（IC）的线性+开关稳压器。由制造生产的NCP706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。