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NCV47710PDAJR2G

5 V to 20 V Adjustable LDO with Adjustable Current Limit and 3.3 V Logic Compatible Enable Input

ON Semiconductor 

NCV47710

5 V to 20 V Adjustable LDO

with Adjustable Current

Limit and 3.3 V Logic

Compatible Enable Input

The NCV47710 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 6%

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

• Adjustable Voltage Version (from 5 V to 20 V) ± 6% Output Voltage

for ±3% Output Voltage Accuracy see NCV47711 Specification

• Enable Input (3.3 V Logic Compatible Thresholds)

for 5 V Logic Compatible Thresholds see NCV47700 or

NCV47701 Specification

• Adjustable Current Limit (from 10 mA to 350 mA) with 10%

accuracy

• Protection Features:

♦ Current Limitation

♦ Thermal Shutdown

♦ Reverse Input Voltage

• This is a Pb−Free Device

Typical Applications

• Audio and Infotainment System

• Instrument Cluster

• Navigation

• Satellite Radio

www.onsemi.com

8

1

8

1

A

L

Y

W

G

SOIC−8

Exposed Pad

PD SUFFIX

CASE 751AC

MARKING

DIAGRAMS

8

47710

ALYW

G

1

SOIC−8

D SUFFIX

CASE 751

8

47710

ALYW

G

1

= Assembly Location

= Wafer Lot

= Year

= Work Week

= Pb−Free Package

PIN CONNECTIONS

1

ADJ

8

Vout

GND

NC

EN

NC

CSO

Vin

SOIC−8 EP, SOIC−8

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 10 of this data sheet.

C in

1 mF

Vin

Vout

NCV47710 ADJ

EN

CSO

GND

Cb*

R1

C out

R2

22 mF

C CSO

1 mF

R CSO

*Required if usage of low ESR output capacitor Cout is demand, see

Regulator Stability Considerations section.

Figure 1. Application Schematic

© Semiconductor Components Industries, LLC, 2012

1

July, 2017 − Rev. 2

Publication Order Number:

NCV47710/D

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