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NCV47700: LDO Regulator, 350 mA, Low Dropout, High PSRR

Datasheet: Low Dropout Regulator Adjustable, Adjustable Current Limit 5 V to 20 V
Rev. 3 (179kB)
Product Overview
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The NCV47700 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   Benefits
     
  • Enable Input
 
  • Save battery life - quiescent current down to 10µA max.
  • Adjustable Current Limit (from 10 mA to 350 mA)with 10% accuracy
 
  • Current sense feature provides diagnosis and system protection functionality.
  • AEC-Q100 Qualified
 
  • Meets automotive qualification requirements.
  • Adjustable Voltage Version (from 5 V to 20 V) 6% Output Voltage
   
  • Protection: Current Limitation, Thermal Shutdown, Reverse Input Voltage
   
Applications   End Products
  • Audio and Infotainment System
  • Instrument Cluster
  • Navigation
  • Satellite Radio
 
  • Automotive
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
NV47700PDAJGEVB Active
Pb-free
350 mA LDO Regulator Evaluation Board
Availability & Samples
Specifications
Interactive Block Diagram
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCV47700DAJR2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCV47700 SOIC-8 751-07 1 260 Tape and Reel 2500 $0.8
NCV47700PDAJR2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCV47700, +/-6% Output voltage accuracy SOIC-8 EP 751AC 2 260 Tape and Reel 2500 $0.8
Market Leadtime (weeks) : Contact Factory
ON Semiconductor   (2020-09-02) : 5,000
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Output
Polarity
VO (V)
IO Typ (A)
VI Min (V)
VI Max (V)
VDO Typ (V)
Iq Typ (mA)
PSRR (dB)
Noise (µVrms)
Enable
PowerGood
Application
Package Type
NCV47700DAJR2G  
 $0.8 
Pb
A
H
P
 Active   
Single
Positive
Adj
0.35
-42
40
0.25
0.15
70
100
Yes
No
Automotive
SOIC-8
NCV47700PDAJR2G  
 $0.8 
Pb
A
H
P
 Active   
Single
Positive
Adj
0.35
-42
40
0.25
0.15
70
100
Yes
No
Automotive
SOIC-8 EP
Case Outlines
751-07    751AC   
Previously Viewed Products
Clear List

New Products

NCV8187  1.2 A LDO Regulator

  • Low Iq of 30 µA typical over full temperature range
  • High PSRR of 85 dB at 1 kHz for power stability
  • Low noise of 9 µV(RMS)

NCV8730  150 mA LDO Regulator

  • Low quiescent current of 1 µA typical, and shutdown current of 100 nA typical
  • Wide operating input voltage range of 2.7 to 38 V
  • Low dropout of 290 mV typical @ 150 mA, 3.3 V

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