The NCV8768C is a 150 mA LDO regulator with integrated

window watchdog and reset functions dedicated for microprocessor

applications. Its robustness allows the NCV8768C to be used in severe

automotive environments. Very low quiescent current as low as 23 A

typical makes it suitable for applications permanently connected to the

battery, requiring very low quiescent current with or without load. The

Enable function can be used for further decreasing the quiescent

current down to 1 A.

The NCV8768C contains protection functions as current limit and thermal shutdown.

Features

• Output Voltage Options: 3.3 V and 5 V

• Output Voltage Accuracy: ±1.5 (TJ = 25°C to 125°C)

• Output Current up to 150 mA

• Very Low Quiescent Current: Typ 23 A

• Very Low Dropout Voltage

• Enable Function

• Microprocessor Compatible Control Functions:

♦ Reset with Adjustable Power−on Delay

♦ Window Watchdog

• Wide Input Voltage Operation Range: up to 40 V

• Protection Features:

♦ Current Limitation

♦ Reverse Output Current

♦ Thermal Shutdown

• NCV Prefix for Automotive and Other Applications Requiring

Unique Site and Control Change Requirements; AEC−Q100 Grade 1

Qualified and PPAP Capable

• These Devices are Pb−Free and are RoHS Compliant

Typical Applications

• Body Control Module

• Instruments and Clusters

• Occupant Protection and Comfort

• Powertrain

NCV8768C属于集成电路（IC） > 线性 + 开关稳压器。安森美半导体公司制造生产的NCV8768C稳压器 - 线性线性稳压器用于提供稳定的输出电压，无论负载电流、输入电压或环境因素如何变化，这些输出电压通常都要保持不变。它们的工作原理要求输入电压维持在高于所需的输出电压，而且要超出某个最小量，并且在工作时会将输入端的任何多余电压转换为热量。对于大多数应用而言，虽然这种稳压器的效率低于开关模式的稳压器，但它们通常更适合对噪声高度敏感的应用。