TPS7B4256-Q1 Automotive, 70-mA, 40-V, Voltage-Tracking LDO With 6-mV Tracking Tolerance

1 Features • AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA – Junction temperature: –40°C to +150°C, TJ • Wide input voltage range: – Absolute maximum range: –40 V to 45 V – Operating range: 3 V to 40 V • Output voltage: – Wide operating range: 2

文件：1.24965 Mbytes 页数：28 Pages

TI

德州仪器

TPS7B4256-Q1 Automotive, 70-mA, 40-V, Voltage-Tracking LDO With 6-mV Tracking Tolerance

1 Features • AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA – Junction temperature: –40°C to +150°C, TJ • Wide input voltage range: – Absolute maximum range: –40 V to +45 V – Operating range: 3 V to 40 V • Output voltage: – Wide operating range:

文件：1.3747 Mbytes 页数：34 Pages

TI

德州仪器

TPS7B4256-Q1 Automotive, 70-mA, 40-V, Voltage-Tracking LDO With 6-mV Tracking Tolerance

1 Features • AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA – Junction temperature: –40°C to +150°C, TJ • Wide input voltage range: – Absolute maximum range: –40 V to +45 V – Operating range: 3 V to 40 V • Output voltage: – Wide operating range:

文件：2.12754 Mbytes 页数：39 Pages

TI

德州仪器

TPS7B4256-Q1 Automotive, 70-mA, 40-V, Voltage-Tracking LDO With 6-mV Tracking Tolerance

1 Features • AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA – Junction temperature: –40°C to +150°C, TJ • Wide input voltage range: – Absolute maximum range: –40 V to +45 V – Operating range: 3 V to 40 V • Output voltage: – Wide operating range:

文件：2.12834 Mbytes 页数：39 Pages

TI

德州仪器

具有 FB 和 6mV 跟踪容差的汽车类、70mA、40V 电压跟踪低压降稳压器

TPS7B4256-Q1 是一款单片集成低压降 (LDO) 电压跟踪器。该器件采用 8 引脚 SOIC 和 HSOIC 封装。 TPS7B4256-Q1 旨在为汽车环境中的非板载传感器供电。由于提供非板载电源的电缆发生故障的风险较高，因此器件配备了集成保护功能，可应对电池短路、反极性、输出至地短路（电流限制）和过热（热关断）等故障情况。该器件采用背对背 PMOS 拓扑，无需使用外部二极管，即可帮助防止出现导致反向电流的故障情况。该器件可承受 45V（绝对最大值）输入电压，并能经受住汽车负载突降瞬态条件的考验。\n\n该器件可在整个温度范围内跟踪施加在可调节输入引脚 (ADJ/EN) 上的基准电 • 符合面向汽车应用的 AEC-Q100 标准： \n• 结温：–40°C 至 +150°C，T J\n• 宽输入电压范围： \n• 工作范围：3V 至 40V\n• 输出电压： \n• 输出电压灵活性：在分压器配置中，使用外部电阻器可将 V OUT 调整为高于或低于基准的电压值\n• 最大输出电流：70mA\n• 低压降：70mA 时为 240mV（最大值）\n• 轻负载时低静态电流：60µA\n• C OUT 范围：1µF 至 100µF\n• 集成保护特性： \n• 反极性保护\n• 提供输出至地和输出至电源短路保护\n• 采用以下 8 引脚封装： \n• SOIC (D) 和 HSOI;

TI

德州仪器

TPS7B4256-Q1 Automotive, 70-mA, 40-V, Voltage-Tracking LDO With 6-mV Tracking Tolerance

1 Features • AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA – Junction temperature: –40°C to +150°C, TJ • Wide input voltage range: – Absolute maximum range: –40 V to +45 V – Operating range: 3 V to 40 V • Output voltage: – Wide operating range:

文件：1.3747 Mbytes 页数：34 Pages

TI

德州仪器

TPS7B4256-Q1 Automotive, 70-mA, 40-V, Voltage-Tracking LDO With 6-mV Tracking Tolerance

1 Features • AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA – Junction temperature: –40°C to +150°C, TJ • Wide input voltage range: – Absolute maximum range: –40 V to +45 V – Operating range: 3 V to 40 V • Output voltage: – Wide operating range:

文件：2.12754 Mbytes 页数：39 Pages

TI

德州仪器

TPS7B4256-Q1 Automotive, 70-mA, 40-V, Voltage-Tracking LDO With 6-mV Tracking Tolerance

1 Features • AEC-Q100 qualified for automotive applications: – Temperature grade 1: –40°C to +125°C, TA – Junction temperature: –40°C to +150°C, TJ • Wide input voltage range: – Absolute maximum range: –40 V to +45 V – Operating range: 3 V to 40 V • Output voltage: – Wide operating range:

文件：2.12834 Mbytes 页数：39 Pages

TI

德州仪器