3A, Ultra-Low Noise, High PSRR, 45mV Dropout Ultra-Fast Linear Regulator

GENERAL DESCRIPTION The LT?3073 is a low voltage, ultra-low noise, and ultra-fast transient response linear regulator. The device supplies up to 3A with a typical dropout voltage of 45mV. A 4.7μF reference bypass capacitor decreases output voltage noise to 1.2μVRMS. The wide bandwidth and hi

文件：1.05475 Mbytes 頁數：37 Pages

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5.5V, 3A, Ultra-Low Noise, High PSRR, 85mV Dropout Ultra-Fast Linear Regulator

FEATURES ? Ultra-low RMS Noise: 1.2μVRMS (10Hz to 100kHz) ? Ultra-low Spot Noise: 3.5nV/√ at 10kHz ? Ultra-low 1/f Noise: 7μVP-P from 0.1Hz to 10Hz ? High-Frequency PSRR: 50dB at 1MHz ? Ultra-fast Transient Response ? Dropout Voltage: 85mV Typical ? Digitally Programmable VOUT: 0.5V to 4.2V

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5.5V, 3A Ultralow Noise, High PSRR, 45mV Dropout Linear Regulator with PMBus

FEATURES ? Ultralow RMS Noise: 1.2μVRMS (10Hz to 100kHz) ? Ultralow Spot Noise: 3.5nV/√Hz at 10kHz ? Ultralow 1/f Noise: 7μVP-P (0.1Hz to 10Hz) ? High PSRR at High Frequency: 52dB at 1MHz ? Ultrafast Transient Response ? Dropout Voltage: 45mV Typical ? 100μA Reference Current: ±0.5% Ini

文件：2.064389 Mbytes 頁數：62 Pages

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3A、超低噪聲、高 PSRR、45mV 壓差超快線性穩(wěn)壓器

LT3073是一款低電壓、超低噪聲、超快速瞬態(tài)響應線性穩(wěn)壓器。該器件提供高達3A電流，具有45mV典型壓差。4.7μF基準旁路電容可將輸出電壓噪聲降至1.2μVRMS。其具有寬帶寬和高PSRR，可以使用小型陶瓷電容，從而節(jié)省體電容和成本。LT3073非常適合為高性能FPGA、數據轉換器、RF和噪聲敏感信號鏈應用供電。\n\n 輸出電壓以50mV增量在0.5V至1.2V范圍內數字可選、以100mV增量在1.2V至1.8V范圍內數字可選，在2V、2.5V、3V、3.3V和4.2V的離散電平范圍內支持數字可選。LT3073的單位增益操作可提供幾乎恒定的輸出噪聲、PSRR、帶寬和負載調節(jié)性能 ? 超低有效值噪聲：1.2μVRMS（10Hz 至 100kHz）\n\n? 超低點噪聲：10kHz 時為 3nV/√Hz\n\n? 超低 1/f 噪聲：7μVP-P（0.1Hz 至 10Hz）\n\n? 高頻 PSRR：1MHz 時為 52dB\n\n? 超快瞬態(tài)響應\n\n? 電壓差：45mV（典型值）\n\n? 數字可編程 VOUT：0.5V 至 4.2V\n\n? 輸出容差：±1.5% 線路、負載和溫度\n\n? 精密電流監(jiān)控器：3A 時精度為 ±3%\n\n? 可編程限流值：3A 時為 ±3%;

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3A, Ultra-Low Noise, High PSRR, 45mV Dropout Ultra-Fast Linear Regulator

GENERAL DESCRIPTION The LT?3073 is a low voltage, ultra-low noise, and ultra-fast transient response linear regulator. The device supplies up to 3A with a typical dropout voltage of 45mV. A 4.7μF reference bypass capacitor decreases output voltage noise to 1.2μVRMS. The wide bandwidth and hi

文件：1.05475 Mbytes 頁數：37 Pages

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3A, Ultra-Low Noise, High PSRR, 45mV Dropout Ultra-Fast Linear Regulator

GENERAL DESCRIPTION The LT?3073 is a low voltage, ultra-low noise, and ultra-fast transient response linear regulator. The device supplies up to 3A with a typical dropout voltage of 45mV. A 4.7μF reference bypass capacitor decreases output voltage noise to 1.2μVRMS. The wide bandwidth and hi

文件：1.05475 Mbytes 頁數：37 Pages

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