AP7313中文资料single-ldos数据手册Diodes规格书

描述 Description

The AP7313 is a 150mA, fixed output voltage, low dropout linear regulator. The device included pass element, error amplifier, band-gap, current limit and thermal shutdown circuitry. The characteristics of low dropout voltage and low quiescent current make it suitable for low power applications, for example, battery powered devices. The typical quiescent current is approximately 65μA. Built-in current-limit and thermal-shutdown functions prevent IC from damage in fault conditions. The AP7313 is available in SOT23 package with different pin-outs.

特性 Features

150mA Low Dropout Regulator in 3-pin package
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\t\tVery low IQ over full load: 65μA
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\t\tWide input voltage range: 2V to 6V
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\t\tFixed output options: 1.0V to 3.3V
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\t\tPSRR: 65dB at 100Hz
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\t\tFast start-up time: 80μs
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\t\tStable with low ESR, 1μF ceramic output capacitor
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\t\tExcellent Load/Line Transient Response
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\t\tLow dropout: 150mV typical at 150mA
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\t\tCurrent limit protection
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\t\tShort circuit protection
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\t\tThermal shutdown protection
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\t\tAmbient temperature range: -40°C to 85°C

简介

AP7313属于集成电路（IC）的线性+开关稳压器。由制造生产的AP7313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。