TPS7A53 3-A, High-Accuracy (0.75), Low-Noise (4.4 關VRMS), LDO Voltage Regulator

文件：475.55 Kbytes 页数：28 Pages

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德州仪器

3A、低输入电压 (1.1V)、低噪声、高精度、超低压降 (LDO) 稳压器

TPS7A53 是一款低噪声 (4.4µVRMS)、超低压降线性稳压器 (LDO)，可提供 3A 电流，最大压降仅为 110mV。该器件的输出电压可通过外部电阻分压器进行调节，范围为 0.8V 至 5.2V。 \n\nTPS7A53 集低噪声 (4.4µVRMS)、高 PSRR 和高输出电流能力等特性于一体，非常适合为高速通信、视频、医疗或测试和测量 应用中的噪声敏感型组件供电。该器件具有高性能，可抑制电源产生的相位噪声和时钟抖动，因此非常适合为高性能串行器和解串器 (SerDes)、模数转换器 (ADC) 和数模转换器 (DAC) 供电。该器件具有高性能和高达 5.2V 的输出能力，尤其适合 • 线路、负载和温度范围内的最大精度为 0.5%，有偏置\n• 输出电压噪声：4.4µVRMS\n• 低压降：3A 电流时为 110mV（最大值，有偏置）\n• 电源抑制比： \n• 500kHz 时为 40dB\n \n• 输入电压范围： \n• 无偏置：1.4V 至 6.5V\n• 有偏置：1.1V 至 6.5V \n \n• 可调节输出电压范围：0.8V 至 5.2V\n• 可调软启动浪涌控制\n• 开漏电源正常状态 (PG) 输出\n• 2.2mm × 2.5mm 12 引脚 VQFN 封装;

TI

德州仪器

丝印：39BH；Package：VQFN-HR；TPS7A53B 3A, Low-Input Voltage, Low-Noise, High-Accuracy, Low-Dropout (LDO) Voltage Regulator

1 Features • Accuracy over line, load, and temperature with BIAS: 0.5 • Output voltage noise: 4.6μVRMS • Low dropout: 110mV (max) at 3A with BIAS • Power-supply rejection ratio: – 48dB at 500kHz • Input voltage range: – Without BIAS: 1.4V to 6.5V – With BIAS: 1.1V to 6.5V • Adjustable ou

文件：2.75498 Mbytes 页数：44 Pages

TI

德州仪器

丝印：7A5310A；Package：QFN；TPS7A53A-Q1 3-A, High-Accuracy, Automotive-Grade, Low-Noise, LDO Voltage Regulator

1 Features • AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C ≤ TA ≤ +125°C – HBM ESD classification level 2 – CDM ESD classification level C4A • Extended junction temperature (TJ) range: – –40°C to +150°C • Input voltage range: – IN: VIN + VDO to 6.0 V – BIAS:

文件：1.81441 Mbytes 页数：33 Pages

TI

德州仪器

TPS7A53A-Q1 3-A, High-Accuracy, Automotive-Grade, Low-Noise, LDO Voltage Regulator

1 Features • AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C ≤ TA ≤ +125°C – HBM ESD classification level 2 – CDM ESD classification level C4A • Extended junction temperature (TJ) range: – –40°C to +150°C • Input voltage range: – IN: VIN + VDO to 6.0 V – BIAS:

文件：1.81441 Mbytes 页数：33 Pages

TI

德州仪器

TPS7A53A-Q1 3-A, High-Accuracy, Automotive-Grade, Low-Noise, LDO Voltage Regulator

1 Features • AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C ≤ TA ≤ +125°C – HBM ESD classification level 2 – CDM ESD classification level C4A • Extended junction temperature (TJ) range: – –40°C to +150°C • Input voltage range: – IN: VIN + VDO to 6.0 V – BIAS:

文件：2.09307 Mbytes 页数：28 Pages

TI

德州仪器

TPS7A53A-Q1 3-A, High-Accuracy, Automotive-Grade, Low-Noise, LDO Voltage Regulator

1 Features • AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C ≤ TA ≤ +125°C – HBM ESD classification level 2 – CDM ESD classification level C4A • Extended junction temperature (TJ) range: – –40°C to +150°C • Input voltage range: – IN: VIN + VDO to 6.0 V – BIAS:

文件：1.81441 Mbytes 页数：33 Pages

TI

德州仪器

TPS7A53B 3-A, Low-Input Voltage, Low-Noise, High-Accuracy, Low-Dropout (LDO) Voltage Regulator

1 Features • Accuracy over line, load, and temperature with BIAS: 0.5 • Output voltage noise: 4.4 μVRMS • Low dropout: 110 mV (max) at 3 A with BIAS • Power-supply rejection ratio: – 40 dB at 500 kHz • Input voltage range: – Without BIAS: 1.4 V to 6.5 V – With BIAS: 1.1 V to 6.5 V • Adju

文件：1.39508 Mbytes 页数：35 Pages

TI

德州仪器

TPS7A53B 3A, Low-Input Voltage, Low-Noise, High-Accuracy, Low-Dropout (LDO) Voltage Regulator

1 Features • Accuracy over line, load, and temperature with BIAS: 0.5 • Output voltage noise: 4.6μVRMS • Low dropout: 110mV (max) at 3A with BIAS • Power-supply rejection ratio: – 48dB at 500kHz • Input voltage range: – Without BIAS: 1.4V to 6.5V – With BIAS: 1.1V to 6.5V • Adjustable ou

文件：2.75498 Mbytes 页数：44 Pages

TI

德州仪器

TPS7A53B 3A, Low-Input Voltage, Low-Noise, High-Accuracy, Low-Dropout (LDO) Voltage Regulator

1 Features • Accuracy over line, load, and temperature with BIAS: 0.5 • Output voltage noise: 4.6μVRMS • Low dropout: 110mV (max) at 3A with BIAS • Power-supply rejection ratio: – 48dB at 500kHz • Input voltage range: – Without BIAS: 1.4V to 6.5V – With BIAS: 1.1V to 6.5V • Adjustable ou

文件：2.75498 Mbytes 页数：44 Pages

TI

德州仪器