DataSheetWiki


NCV47551 fiches techniques PDF

ON Semiconductor - 3.3V to 20V Adjustable Low Noise LDO Regulator

Numéro de référence NCV47551
Description 3.3V to 20V Adjustable Low Noise LDO Regulator
Fabricant ON Semiconductor 
Logo ON Semiconductor 





1 Page

No Preview Available !





NCV47551 fiche technique
NCV47551
3.3 V to 20 V Adjustable
Low Noise LDO Regulator
with Adjustable Current
Limit and 3.3 V Logic
Compatible Enable Input
The NCV47551 is a low noise low 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
Adjustable Voltage Version (from 3.3 V to 20 V) ± 3% Output
Voltage
Enable Input (3.3 V Logic Compatible Thresholds)
Adjustable Current Limit (from 100 mA to 20 mA) with 10%
Accuracy
Protection Features:
Current Limitation
Thermal Shutdown
Reverse Input Voltage
This is a PbFree Device
Typical Applications
Microphone Power Supply
Audio and Infotainment System
Navigation
Satellite Radio
http://onsemi.com
8
1
SOIC8
SUFFIX D
CASE 751
MARKING
DIAGRAM
8
47551
ALYW
G
1
47551
A
L
Y
W
G
= Specific Device Code
= Assembly Location
= Wafer Lot
= Year
= Work Week
= PbFree Package
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 11 of this data sheet.
Cin
1 mF
Vin Vout
EN
NCV47551
ADJ
Cb*
R1
Cnoise*
NR
GND
CSO
CCSO
1 mF
RCSO
R2
Cb*, Cnoise* Optional for noise reduction.
Figure 1. Application Schematic
(See Application Section for more details)
Cout
10 mF
© Semiconductor Components Industries, LLC, v2013
December, 2013 Rev. 0
1
Publication Order Number:
NCV47551/D

PagesPages 12
Télécharger [ NCV47551 ]


Fiche technique recommandé

No Description détaillée Fabricant
NCV47551 3.3V to 20V Adjustable Low Noise LDO Regulator ON Semiconductor
ON Semiconductor

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche