onsemi NCP785B
The NCP785B is a high−performance linear regulator, offering a very wide operating input voltage range of up to 450 V DC, with an output current of up to 10 mA. The NCP785B LDO offers ±5% initial accuracy, extremely high−power supply rejection ratio and ultra−low quiescent current. It is optimized for high−voltage operations, making them ideal for harsh environment applications.FEATURES
● Wide Input Voltage Range: DC: Up to 450 V AC: 85 V to 260 V (half−wave rectifier and 2.2 mF capacitor)● 10 mA Guaranteed Output Current
● Ultra Low Quiescent Current: Typ. 15 mA (VOUT ≤ 5 V)
● ±5% Accuracy Over Full Load, Line and Temperature Variations
● Ultra−high PSRR: 70 dB at 60 Hz, 90 dB at 100 kHz
● Stable with Ceramic Output Capacitor 22 mF MLCC
● Thermal Shutdown and Current Limit Protection
● Available in Thermally Enhanced SOT−223 Package
● This is a Pb−Free Device Typical
APPLICATIONS
● IndustrialAPPLICATIONS
, Home Appliances● Home Metering / Network Application
● Off−line Power Supplies MARKING DIAGRAMS SOT−223 S SUFFIX CASE 318E 4 AYW XXXXXG G 123 (Top View) A = Assembly Location Y = Year W = Work Week XXXXX = Specific Device Code G = Pb−Free Package (Note: Microdot may be in either location) ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 7 of this data sheet. VIN 15 V − 450 V CIN 2.2 μF VIN VOUT...