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NCV8705 Datasheet(PDF) 1 Page - ON Semiconductor |
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NCV8705 Datasheet(HTML) 1 Page - ON Semiconductor |
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1 / 23 page  © Semiconductor Components Industries, LLC, 2017 February, 2017 − Rev. 8 1 Publication Order Number: NCV8705/D NCV8705 500 mA, Ultra-Low Quiescent Current, IQ 13 mA, Ultra-Low Noise, LDO Voltage Regulator The NCV8705 is a low noise, low power consumption and low dropout Linear Voltage Regulator. With its excellent noise and PSRR specifications, the device is ideal for use in products utilizing RF receivers, imaging sensors, audio processors or any component requiring an extremely clean power supply. The NCV8705 uses an innovative Adaptive Ground Current circuit to ensure ultra low ground current during light load conditions. Features • Operating Input Voltage Range: 2.5 V to 5.5 V • Available − Fixed Voltage Option: 0.8 V to 3.5 V Available − Adjustable Voltage Option: 0.8 V to 5.5 V−VDROP • Reference Voltage 0.8 V • Ultra−Low Quiescent Current of Typ. 13 mA • Ultra−Low Noise: 12 mVRMS from 100 Hz to 100 kHz • Very Low Dropout: 230 mV Typical at 500 mA • ±2% Accuracy Over Load/Line/Temperature • High PSRR: 71 dB at 1 kHz • Internal Soft−Start to Limit the Turn−On Inrush Current • Thermal Shutdown and Current Limit Protections • Stable with a 1 mF Ceramic Output Capacitor • Active Output Discharge for Fast Turn−Off • Wettable Flank Package Option Available • NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant Typical Applicaitons • ADAS, Infotainment & Cluster, and Telematics • General Purpose Automotive & Industrial • Building & Factory Automation, Smart Meters Figure 1. Typical Application Schematic 1 mF NCV8705 IN EN GND OUT 1 mF OFF ON N/C Fixed Voltage Version CIN VIN COUT VOUT NCV8705 IN EN GND OUT OFF ON ADJ VIN VOUT COUT 1 mF C1 R1 R2 CIN 1 mF Adjustable Voltage Version See detailed ordering, marking and shipping information in the package dimensions section on page 20 of this data sheet. ORDERING INFORMATION MARKING DIAGRAM WDFN6, 2x2 CASE 511BR PIN CONNECTIONS WDFN6 2x2 mm (Top View) 1 2 3 EXP XX M 1 XX = Specific Device Code M = Date Code 6 5 4 www.onsemi.com DFN8/DFNW8 3x3 mm (Top View) 1 2 4 EXP 8 7 5 36 OUT N/C GND N/C or ADJ IN N/C EN N/C 8705W XXX ALYW G G 1 A = Assembly Location L = Wafer Lot Y = Year W = Work Week G = Pb−Free Package (Note: Microdot may be in either location) 1 DFN8, 3x3 CASE 506DB 8705L XXX ALYW G G 1 DFNW8, 3x3 CASE 507AD 1 |
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