NCV8508

NCV8508 5.0 V, 250 mA LDO with Watchdog and RESET The NCV8508 is a precision micropower Low Dropout (LDO) voltage regulator. The part contains many of the required features for powering microprocessors. Its robustness makes it suitable for severe automotive environments. In addition, the NCV8508 is ideal for use in battery operated, microprocessor controlled equipment because of its extremely low quiescent current. Features Output Voltage: 5.0 V ±3.0% Output Voltage IOUT Up to 250 mA Quiescent Current Independent of Load Micropower Compatible Control Functions: ♦ Wakeup ♦ Watchdog ♦ RESET Low Quiescent Current (100 mA typ) Protection Features: ♦ Thermal Shutdown ♦ Short Circuit ♦ 45 V Operation Internally Fused Leads in SO−16L Package NCV Prefix for Automotive and Other Applications Requiring Site and Change Control AEC Qualified PPAP Capable This is a Pb−Free Device* Microprocessor MRA4004T3 VBAT NCV8508 C1* VIN 0.1 mF VOUT WDI Delay RESET RDelay 60 k GND WAKEUP C2 1.0 mF VDD I/O RESET I/O *C1 required if regulator is located far from power supply filter. Figure 1. Application Circuit http://onsemi.com 16 1 SO−16L DW SUFFIX CASE 751G MARKING DIAGRAMS 16 NCV85085 AWLYYWWG 1 D2PAK−7 DPS SUFFIX CASE 936AB 8 1 SO−8 EP PD SUFFIX CASE 751AC NCV85085 AWLYWWG 1 8 V8508 AYWWG G 1 A WL YY, Y WW G or G = Assembly Location = Wafer Lot = Year = Work Week = Pb−Free Package ORDERING INFORMATION See detailed ordering and shipping information in...