TPS737 1-A Low-Dropout Regulator With Reverse Current Protection

1 Features • Stable with 1-μF or larger ceramic output capacitor • Input voltage range: 2.2 V to 5.5 V • Ultra-low dropout voltage: 130 mV typical at 1 A • Excellent load transient response—even with only 1-μF output capacitor • NMOS topology delivers low reverse leakage current • Initial

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德州仪器

TPS737 1-A Low-Dropout Regulator With Reverse Current Protection

1 Features • Stable with 1-μF or larger ceramic output capacitor • Input voltage range: 2.2 V to 5.5 V • Ultra-low dropout voltage – Legacy silicon: 130 mV typical at 1 A – New silicon, M3 suffix: 122 mV typical at 1 A • Excellent load transient response—even with only 1-μF output capacitor

文件：3.36034 Mbytes 页数：49 Pages

TI

德州仪器

TPS737 1-A Low-Dropout Regulator With Reverse Current Protection

1 Features • Stable with 1-μF or larger ceramic output capacitor • Input voltage range: 2.2 V to 5.5 V • Ultra-low dropout voltage – Legacy silicon: 130 mV typical at 1 A – New silicon, M3 suffix: 122 mV typical at 1 A • Excellent load transient response—even with only 1-μF output capacitor

文件：3.35653 Mbytes 页数：48 Pages

TI

德州仪器

TPS737 1A Low-Dropout Regulator With Reverse Current Protection

1 Features • Stable with 1μF or larger ceramic output capacitor • Input voltage range: 2.2V to 5.5V • Ultra-low dropout voltage – Legacy silicon: 130mV typical at 1A – New silicon: 122mV typical at 1A • Excellent load transient response—even with only 1μF output capacitor • NMOS topology d

文件：3.2928 Mbytes 页数：52 Pages

TI

德州仪器

TPS737 1A Low-Dropout Regulator With Reverse Current Protection

1 Features • Stable with 1μF or larger ceramic output capacitor • Input voltage range: 2.2V to 5.5V • Ultra-low dropout voltage – Legacy silicon: 130mV typical at 1A – New silicon: 122mV typical at 1A • Excellent load transient response—even with only 1μF output capacitor • NMOS topology d

文件：3.26478 Mbytes 页数：53 Pages

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德州仪器

1-A Low-Dropout Regulator With Reverse Current Protection

文件：1.43947 Mbytes 页数：38 Pages

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德州仪器

1-A Low-Dropout Regulator With Reverse Current Protection

文件：1.21376 Mbytes 页数：26 Pages

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德州仪器

具有反向电流保护和使能功能的汽车类 1A 超低压降稳压器

TPS737xx-Q1 线性低压降 (LDO) 稳压器系列在电压跟随器配置中使用了 NMOS 旁路元件。该拓扑结构对输出电容值和等效串联电阻 (ESR) 的敏感度相对较低，从而实现多种负载配置。即使使用 1µF 的小型陶瓷输出电容器，也能实现出色的负载瞬态响应。NMOS 拓扑结构也可实现极低压降。\n\nTPS737xx-Q1 系列利用先进的 BiCMOS 工艺实现高精度，同时提供极低的压降和低接地引脚电流。未启用时的电流消耗低于 20nA，适用于便携式 应用。这些器件受到热关断和折返电流限制的保护。\n\n \n\n \n\n \n\n • 符合汽车类 应用要求\n• 器件温度等级 1：–40°C 至 125°C 环境工作温度范围\n• 器件 CDM ESD 分类等级 C4A\n• 与 1µF 或更大的陶瓷输出电容器一起工作时保持稳定\n• 超低压降：1A 为 130mV（典型值）\n• NMOS 拓扑可提供低反向漏电流\n• 整个线路、负载和温度范围内的精度达 3%\n• 通过热关断和电流限制实现故障保护\n• 提供了多个输出电压版本;

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德州仪器