Product Overview

Product Overview
NCV47711: 5 V to 20 V Adjustable LDO with Adjustable Current Limit and 3.3
V Logic Compatible Enable Input
For complete documentation, see the data sheet
Product Description
The NCV47711 is a 350 mA output current integrated low dropout regulator designed for use in harsh automotive environments. It
includes wide operating temperature and input voltage ranges. The device is offered with adjustable voltage versions available in 3%
output voltage accuracy. It has a high peak input voltage tolerance and reverse input voltage protection. It also provides overcurrent
protection, overtemperature protection and enable for control of the state of the output voltage. The integrated current sense feature
provides diagnosis and system protection functionality. The current limit of the device is adjustable by resistor connected to CSO pin.
Voltage on CSO pin is proportional to output current.
Features
Benefits
• Enable Input
• Adjustable Current Limit (from 10 mA to 350 mA)with 10%
accuracy
• AEC-Q100 Qualified
• Adjustable Voltage Version (from 5 V to 20 V) 3% Output
Voltage
• Protection: Current Limitation, Thermal Shutdown, Reverse
Input Voltage
Applications
•
•
•
•
• Save battery life - quiescent current down to 10µA max.
• Current sense feature provides diagnosis and system
protection functionality.
• Meets automotive qualification requirements.
End Products
Audio and Infotainment System
Instrument Cluster
Navigation
Satellite Radio
• Automotive
Part Electrical Specifications
Product
Compliance
Status
Output
Polarity
VO (V)
NCV47711DAJR2G
AEC
Qualified
Active
Single
Positive
Active
Single
Positive
IO Typ
(A)
VI Max
(V)
VDO Typ
(V)
Iq Typ
(mA)
Adjustabl 0.35
e
40
0.25
0.15
Adjustabl 0.35
e
40
0.25
0.15
PSRR
(dB)
Noise
(µVrms)
Package
Type
100
SOIC-8
100
SOIC-8
EP
PPAP
Capable
Pb-free
Halide free
NCV47711PDAJR2G
AEC
Qualified
PPAP
Capable
Pb-free
Halide free
For more information please contact your local sales support at www.onsemi.com
Created on: 6/30/2016
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