RP118数据手册集成电路（IC）的稳压器-线性规格书PDF

描述 Description

RP118 is a voltage regulator featuring 0.2 µA ultra-low supply current. This device is ideal for a wearable equipment and IoT which require a long service life and a miniaturization of a battery.

A small package is available to achieve the smallest possible footprint solution on boards where area is limited.

特性 Features

• Input Voltage Range (Absolute maximum rating)：1.7 V to 5.5 V (6.5 V)；
• Supply Current：Typ. 0.2 µA；
• Standby Current：Typ. 0.002 µA；
• Output Voltage Range：1.2 V to 3.6 V (0.1 V step)；
• Output Voltage Accuracy：±0.8%；
• Built-in Fold Back Protection Circuit：Typ. 50 mA (Current at short mode)；
• Dropout Voltage：Typ. 0.1 V (IOUT = 100 mA, VSET = 2.8 V)；
• Operating mode：Automatic mode (Automatically shifts between fast response mode and low power mode)；
• Package：WLCSP-4-P8, DFN(PLP)1010-4, SOT-23-5；
• Ceramic capacitors recommended to be used：1.0 µF or more；

应用 Application

• Wearable equipment such as SmartWatch, SmartBand, and health monitoring
• Li-ion battery-used equipment and coin cell-used equipment
• Low power RF such as Bluetooth® Low Energy, Zigbee, WiSun, ANT
• Low power CPU, memory, sensor devices, and energy harvesting

简介

RP118属于集成电路（IC）的稳压器-线性。由制造生产的RP118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。