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NCV8703 Datasheet, PDF (1/18 Pages) ON Semiconductor – 300 mA, Ultra-Low Quiescent Current, IQ 12 A, Ultra-Low Noise, LDO Voltage Regulator | |||
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NCV8703
300 mA, Ultra-Low Quiescent
Current, IQ 12 mA, Ultra-Low
Noise, LDO Voltage Regulator
The NCV8703 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 NCV8703 uses an
innovative Adaptive Ground Current circuit to ensure ultra low
ground current during light load conditions.
Features
⢠Operating Input Voltage Range: 2.0 V to 5.5 V
⢠Available in Fixed Voltage Options: 0.8 to 3.5 V
Contact Factory for Other Voltage Options
⢠UltraâLow Quiescent Current of Typ. 12 mA
⢠UltraâLow Noise: 13 mVRMS from 100 Hz to 100 kHz
⢠Very Low Dropout: 180 mV Typical at 300 mA
⢠±2% Accuracy Over Load/Line/Temperature
⢠High PSRR: 68 dB at 1 kHz
⢠Internal SoftâStart to Limit the TurnâOn Inrush Current
⢠Thermal Shutdown and Current Limit Protections
⢠Stable with a 1 mF Ceramic Output Capacitor
⢠Available in TSOPâ5 and XDFN 1.5 x 1.5 mm Package
⢠Active Output Discharge for Fast TurnâOff
⢠NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AECâQ100
Qualified and PPAP Capable
⢠These are PbâFree Devices
Typical Applicaitons
⢠Satellite Radio Receivers, GPS
⢠Rear View Camera, Electronic Mirrors, Lane Change Detectors
⢠Portable Entertainment Systems
⢠Other Battery Powered Applications
VIN
IN
OUT
VOUT
CIN 1 mF
NCV8703
EN
ON
GND
1 mF
COUT Ceramic
OFF
Figure 1. Typical Application Schematic
http://onsemi.com
5
1
TSOPâ5
SN SUFFIX
CASE 483
1
XDFN6
MX SUFFIX
CASE 711AE
MARKING DIAGRAMS
5
XXXAYW
G
1
1
XM
G
X, XXX = Specific Device Code
M = Date Code
A = Assembly Location
Y = Year
W = Work Week
G = PbâFree Package
PIN CONNECTIONS
1
IN
OUT
GND
EN
N/C
5âPin TSOPâ5
(Top View)
1
OUT
IN
N/C
N/C
GND
EN
6âPin XDFN 1.5 x 1.5 mm
(Top View)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 16 of this data sheet.
© Semiconductor Components Industries, LLC, 2012
1
September, 2012 â Rev. 0
Publication Order Number:
NCV8703/D
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