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NCV47822: Dual High Side Switch with Adjustable Current Limit and Diagnostic Features

Datasheet: Dual High Side Switch with Adjustable Current Limit and Diagnostic Features
Rev. 0 (149kB)
Product Overview
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The NCV47822 dual channel High Side Switch (HSS) with 250 mA per channel is designed for use in harsh automotive environments. The device has a high peak input voltage tolerance and reverse input voltage, reverse bias, overcurrent and overtemperature protections. The integrated current sense feature (adjustable by resistor connected to CSO pin for each channel) provides diagnosis and system protection functionality. The CSO pin output current creates voltage drop across CSO resistor which is proportional to output current of each channel. Extended diagnostic features in OFF state are also available and controlled by dedicated input and output pins.
Features   Benefits
     
  • Two Independent Enable Inputs (3.3 V Logic Compatible)
 
  • Save battery life - quiescent current down to 10µA max.
  • Adjustable Current Limits: up to 350 mA
 
  • Current sense feature provides diagnosis and system protection functionality.
  • Diagnostic Features: Short to Battery and Open Load detection in OFF State Internal Components for OFF State Diagnostics Open Collector Flag Output
 
  • Provide diagnosis and system protection functionality.
  • Output Current per Channel: up to 250 mA
   
  • Protection: Current Limitation, Thermal Shutdown, Reverse Input Voltage
   
Applications   End Products
  • Audio and Infotainment System
  • Satellite Radio
  • Navigation
  • Instrument Cluster
 
  • Automotive
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
NCV47822PAAJGEVB Active
Pb-free
NCV47822 EVAL BOARD
STR-NCV7685-AUTO-LED-GEVB Active
Pb-free
Strata Enabled Automotive LED Tail Lights Evaluation Kit
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCV47822PAAJR2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCV47822 TSSOP-14 EP 948AW 1 260 Tape and Reel 2500 $0.968
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Channels
ron (mΩ)
I Max (A)
VI Min (V)
VI Max (V)
Package Type
NCV47822PAAJR2G  
 $0.968 
Pb
A
H
P
 Active   
2
-
0.35
4.4
40
TSSOP-14 EP
Case Outlines
948AW   
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