The NCV4275A is an integrated low dropout regulator designed for use in harsh automotive environments. It includes wide operating temperature and input voltage ranges. The output is regulated at 5.0 V or 3.3 V and is rated to 450 mA of output current. It also provides a number of features, including overcurrent protection, overtemperature protection and a programmable microprocessor reset. The NCV4275A is available in the DPAK and D2PAK surface mount packages. The output is stable over a wide output capacitance and ESR range. The NCV4275A is pin for pin compatible with NCV4275.

Features

• 5.0 V and 3.3 V, ±2% Output Voltage Options
• 450 mA Output Current
• Very Low Current Consumption
• Active Reset Output
• Reset Low Down to VQ = 1.0 V
• 500 mV (max) Dropout Voltage
• Fault Protection
♦ +45 V Peak Transient Voltage
♦ −42 V Reverse Voltage
♦ Short Circuit Protection
♦ Thermal Overload Protection
• AEC−Q100 Qualified
• Pin Compatible with NCV4275
• These are Pb−Free Devices

Applications

• Auto Body Electronics