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NCV8184 Datasheet PDF : 13 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 Site
and Change Control
• Pb−Free Packages are Available
VIN
Adj
−
VREF/ENABLE
+
BIAS
Thermal
Shutdown
Current Limit &
Saturation Sense
VOUT
GND
Figure 1. Block Diagram
© Semiconductor Components Industries, LLC, 2006
1
May, 2006 − Rev. 18
http://onsemi.com
SOIC−8
D SUFFIX
1
CASE 751
DPAK 5−LEAD
DT SUFFIX
1
CASE 175AA
PIN CONNECTIONS AND
MARKING DIAGRAMS
1
VOUT
GND
GND
Adj
VIN
GND
GND
VREF/ENABLE
8184G
ALYWW
Pin
Tab,
1. VIN
2. VOUT
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
Device
NCV8184D
NCV8184DG
NCV8184DR2
Package
SOIC−8
SOIC−8
(Pb−Free)
SOIC−8
Shipping†
98 Units / Tube
98 Units / Tube
2500/Tape & Reel
NCV8184DR2G
SOIC−8 2500/Tape & Reel
(Pb−Free)
NCV8184DTRK
DPAK 2500/Tape & Reel
NCV8184DTRKG
DPAK 2500/Tape & Reel
(Pb−Free)
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
Publication Order Number:
NCV8184/D
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