NCV4290

NCV4290 5.0 V, 450 mA Low-Dropout Voltage Regulator with Power Good The NCV4290 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 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 power good signal. The NCV4290 is available in the DPAK and D2PAK surface mount packages. The output is stable over a wide output capacitance and ESR range. Features 5.0 V, ±2% Output Voltage Options 450 mA Output Current Very Low Current Consumption Active Power Good Output Power Good 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 These are Pb−Free Devices Applications Auto Body Electronics I Bandgap Reference Thermal Shutdown D Error Amplifier + − Current Limit and Saturation Sense Power Good Generator Q 1 5 http://onsemi.com MARKING DIAGRAMS DPAK, 5−PIN DT SUFFIX CASE 175AA V4290xG ALYWW 1 1 5 D2PAK, 5−PIN DS SUFFIX CASE 936A NC V4290x AWLYWWG 1 x A WL, L Y WW G = 5 (5.0 V Output) = Assembly Location = Wafer Lot = Year = Work Week = Pb−Free Package Pin 1. I 2. PG Tab, 3. GND* 4. D 5. Q * Tab is connected to Pin 3 on all packages ORDERING INFORMATION...