Tracking Regulator/Line
Driver - Micropower, Low
Dropout
200 mA
NCV8182C
www.onsemi.com
The NCV8182C is a monolithic integrated low dropout tracking
regulator designed to provides an adjustable buffered output voltage
that closely tracks the reference input. The output delivers up to
250 mA while being able to be configured higher, lower or equal to the
reference voltages.
8
1
5
1
The device has been designed to operate over a wide input and
SOIC−8
CASE 751−07
(In Development)
V
REF/EN
operating voltage range while still maintaining excellent DC
DPAK−5
CASE 175AA
characteristics. The NCV8182C is protected from reverse battery,
short circuit and thermal runaway conditions. The device also can
withstand load dump transients and reverse polarity input voltage
transients. This makes it suitable for use in automotive environments.
MARKING DIAGRAMS
The V
lead serves two purposes. It is used to provide the
REF/EN
input voltage as a reference for the output and it also can be pulled low
to place the device in sleep mode.
8
1
8182C
ALYW
G
8182CG
ALYWW
Features
• Output Voltage Tracking Tolerance: max. 10 mV
• Output Current: up to 250 mA
1
5
• Low Disable Current (Typ. 20 mA @ V
= 0 V)
REF/EN
A
WL, L
Y
= Assembly Location
= Wafer Lot
• Low Dropout Voltage (Typ. 240 mV @ 200 mA)
Operating Voltage Range
= Year
• Wide Input and V
REF/EN
WW, W = Work Week
G or G
• Protection Features:
= Pb−Free Device
♦ Current Limit
♦ Thermal Shutdown
♦ Reverse Polarity Protection
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 10 of this data sheet.
• Internally Fused Leads in SOIC−8 Package
• AEC−Q100 Grade 1 Qualified and PPAP Capable
• These are Pb−Free Devices
Typical Applications (For safety applications refer to Figure 26)
• Engine Control Unit, Transmission Control Unit, Comfort Controls,
Infotainment, Sensors, Local Controls, Tire Pressure Monitor,
Machine Controls, Switch and Sensor Reading, Operator Interface
Control
Input
Output
V
out
V
in
C
C
in
out
1 mF
10 mF
NCV8182C
GND
V
REF
ADJ
V
REF/EN
C
REF/EN
10 nF
Figure 1. Application Circuit
© Semiconductor Components Industries, LLC, 2015
1
Publication Order Number:
August, 2020 − Rev. 1
NCV8182C/D