onsemi Voltage Regulators - Linear CS8151YTHA7

The CS8151YTHA7 is a low dropout linear voltage regulator designed to provide a stable 5.0 V output with a maximum load current of 100 mA. It features a low quiescent current of 400 µA, making it suitable for battery-operated devices. The output voltage accuracy is within ±2%, and it has a typical dropout voltage of 400 mV at full load. This regulator includes integrated microprocessor control functions such as Watchdog, Wake Up, and RESET, which enhance its utility in microprocessor-controlled applications. The Watchdog function monitors an input signal from the microprocessor, while the Wake Up function allows the microprocessor to exit sleep mode. The RESET function operates independently of the input voltage and can signal when the output voltage is out of regulation or if the Watchdog signal is not received. The CS8151YTHA7 is equipped with protection features including thermal shutdown, short circuit protection, and the ability to withstand peak transients of up to 74 V, making it suitable for automotive applications. It is available in multiple package options, including SO,àí14L and SO,àí16L, and is compliant with Pb-free standards.