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NCV8184 Datasheet PDF : 20 Pages
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NCV8184
Micropower 70 mA
Low Dropout Tracking
Regulator/Line Driver
The NCV8184 is a monolithic integrated low dropout tracking
voltage regulator designed to provide an adjustable buffered output
voltage that closely tracks (±3.0 mV) the reference input.
The part can be used in automotive applications with remote
sensors, or any situation where it is necessary to isolate the output of
your regulator.
The NCV8184 also enables the user to bestow a quick upgrade to
their module when added current is needed, and the existing regulator
cannot provide.
The versatility of this part also enables it to be used as a high−side
driver.
Features
• 70 mA Source Capability
• Output Tracks within ±3.0 mV
• Low Input Voltage Tracking Performance
(Works Down to VREF = 2.1 V)
• Low Dropout (0.35 V Typ. @ 50 mA)
• Low Quiescent Current
• Thermal Shutdown
• Wide Operating Range
• Internally Fused Leads in SOIC−8 Package
• 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 and are RoHS Compliant
VIN
Adj
−
VREF/ENABLE
+
BIAS
Thermal
Shutdown
Current Limit &
Saturation Sense
VOUT
GND
Figure 1. Block Diagram
http://onsemi.com
SOIC−8
D SUFFIX
1
CASE 751
SOIC−8 EP
PD SUFFIX 8
CASE 751AC
1
DPAK 5−LEAD
DT SUFFIX
1
CASE 175AA
PIN CONNECTIONS AND
MARKING DIAGRAMS
1
VOUT
GND
GND
Adj
VIN
GND
GND
VREF/ENABLE
1
VOUT
NC
GND
Adj
8
VIN
NC
NC
VREF/ENABLE
8184G
ALYWW
Pin
1. VIN
2. VOUT
Tab,
3. GND
4. Adj
5. VREF/ENABLE
1
8184
A
L
Y
W, WW
G or G
= Device Code
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 17 of this data sheet.
© Semiconductor Components Industries, LLC, 2012
1
October, 2012 − Rev. 27
Publication Order Number:
NCV8184/D
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