LM749x0-Q1 Automotive Ideal Diode With Circuit Breaker, Undervoltage, and Overvoltage Protection With Fault Output

1 Features • AEC-Q100 qualified for automotive applications – Device temperature grade 1: –40°C to +125°C ambient operating temperature range • Functional Safety-Capable – Documentation available to aid functional safety system design • 3-V to 65-V input range • Reverse input protection d

文件：4.42289 Mbytes 页数：48 Pages

TI

德州仪器

LM749x0-Q1 Automotive Ideal Diode With Circuit Breaker, Undervoltage and Overvoltage Protection With Fault Output

1 Features • AEC-Q100 qualified for automotive applications – Device temperature grade 1: –40°C to +125°C ambient operating temperature range • 3-V to 65-V input range • Reverse input protection down to –65 V • Drives external back-to-back N-Channel MOSFETs in common drain configuration •

文件：3.65179 Mbytes 页数：44 Pages

TI

德州仪器

LM749x0-Q1 Automotive Ideal Diode With Circuit Breaker, Undervoltage, and Overvoltage Protection With Fault Output

1 Features • AEC-Q100 qualified for automotive applications – Device temperature grade 1: –40°C to +125°C ambient operating temperature range • Functional Safety-Capable – Documentation available to aid functional safety system design • 3-V to 65-V input range • Reverse input protection d

文件：4.68918 Mbytes 页数：48 Pages

TI

德州仪器

具有断路器、欠压和过压保护以及故障输出功能的汽车类理想二极管

LM749x0-Q1 理想二极管控制器可驱动和控制外部背对背 N 沟道 MOSFET，从而模拟具有电源路径开/关控制及过流和过压保护功能的理想二极管整流器。3V 至 65V 的宽输入电源电压可保护和控制 12V 和 24V 汽车类电池供电的 ECU。该器件可以承受并保护负载免受低至 –65V 的负电源电压的影响。集成的理想二极管控制器 (DGATE) 可驱动第一个 MOSFET 来代替肖特基二极管，以实现反向输入保护和输出电压保持。在电源路径中使用了第二个 MOSFET 的情况下，该器件允许在发生过流和过压事件时使用 HGATE 控制将负载断开（开/关控制）。该器件具有集成电流检测放大器，可提 • AEC-Q100 qualified for automotive applications \n• 3-V to 65-V input range\n• Drives external back-to-back N-Channel MOSFETs in common drain configuration\n• Low reverse detection threshold (–3 mV) with fast response (0.5 µs)\n• 2.6-A peak DGATE turnoff current\n• Analog current monitor output wi;

TI

德州仪器

LM749x0-Q1 Automotive Ideal Diode With Circuit Breaker, Undervoltage, and Overvoltage Protection With Fault Output

1 Features • AEC-Q100 qualified for automotive applications – Device temperature grade 1: –40°C to +125°C ambient operating temperature range • Functional Safety-Capable – Documentation available to aid functional safety system design • 3-V to 65-V input range • Reverse input protection d

文件：4.42289 Mbytes 页数：48 Pages

TI

德州仪器

LM749x0-Q1 Automotive Ideal Diode With Circuit Breaker, Undervoltage, and Overvoltage Protection With Fault Output

1 Features • AEC-Q100 qualified for automotive applications – Device temperature grade 1: –40°C to +125°C ambient operating temperature range • Functional Safety-Capable – Documentation available to aid functional safety system design • 3-V to 65-V input range • Reverse input protection d

文件：4.68918 Mbytes 页数：48 Pages

TI

德州仪器