NCV8184 Datasheet, PDF (1/14 Pages) ON Semiconductor – Micropower 70 mA Low Dropout Tracking Regulator/Line Driver

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 (±5.0 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 ±5.0 mV
• Low Input Voltage Tracking Performance
(Works Down to V_REF = 2.1 V)
• Low Dropout (0.35 V Typ. @ 50 mA)
• Low Quiescent Current
• Thermal Shutdown
• Wide Operating Range
• Internally Fused Leads in SO−8 Package
• NCV Prefix, for Automotive and Other Applications Requiring Site
and Change Control
V_IN
Adj
−
V_REF/ENABLE
+
BIAS
Thermal
Shutdown
Current Limit &
Saturation Sense
V_OUT
GND
Figure 1. Block Diagram
http://onsemi.com
8
1
1
5
SO−8
D SUFFIX
CASE 751
DPAK
5−LEAD
DT SUFFIX
CASE 175AA
PIN CONNECTIONS AND
MARKING DIAGRAM
1
V_OUT
GND
8
V_IN
GND
GND
GND
Adj
V_REF/ENABLE
8184
ALYWW
Pin 1. V_IN
2. V_OUT
Tab, 3. GND
4. Adj
5. V_REF/ENABLE
1
A
L
Y
WW, W
= Assembly Location
= Wafer Lot
= Year
= Work Week
ORDERING INFORMATION
Device
Package
Shipping^†
NCV8184D
SO−8
95 Units/Rail
NCV8184DR2
NCV8184DT
NCV8184DTRK
SO−8
DPAK
DPAK
2500 Tape & Reel
50 Units/Rail
2500 Tape & Reel
†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.
© Semiconductor Components Industries, LLC, 2004
1
August, 2004 − Rev. 15
Publication Order Number:
NCV8184/D