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NCV8871: Non-Synchronous Boost Controller, Automotive Grade

Datasheet: Automotive Grade Non-Synchronous Boost Controller
Rev. 16 (284kB)
Product Overview
»View Reliability Data
»View Material Composition
» Product Change Notification
The NCV8871 is an adjustable output non-synchronous boost controller which drives an external N-channel MOSFET. The device uses peak current mode control with internal slope compensation. The IC incorporates an internal regulator that supplies charge to the gate driver. Protection features include internally-set soft-start, undervoltage lockout, cycle-by-cycle current limiting, hiccup-mode short-circuit protection and thermal shutdown. Additional features include low quiescent current sleep mode and externally-synchronizable switching frequency.
Features   Benefits
     
  • Peak Current Mode Control with Internal Slope Compensation
 
  • Good transient response over a wide input voltage and load range
  • 1.2 V 2% Reference voltage
 
  • Accurate voltage regulation
  • Wide Input Voltage Range of 3.2 V to 40 Vdc, 45 V Load Dump
 
  • Works in a wide variety of applications
  • Input undervoltage lockout (UVLO)
 
  • Disables start up in undervoltage conditions
  • Internal SoftStart
 
  • Decreases inrush current
  • Low quiescent current in sleep mode
 
  • Very low off current
  • Cycle-by-cycle current limit protection
 
  • Protects against over current conditions
  • Hiccup-mode short-circuit protection (SCP)
 
  • Protects against short circuit faults
  • Thermal shutdown (TSD)
 
  • Thermally protects IC
Applications   End Products
  • Start-Stop systems
  • SEPIC (Non-inverting Buck Boost)
  • Direct Gas Injection
 
  • Automotive Systems
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
NCV8871BSTGEVB Active
Pb-free
Adjustable Output Non-Synchronous Boost Controller Evaluation Board
NCV8871FLYGEVB Active
Pb-free
Adjustable Output Non-Synchronous Boost Controller Evaluation Board
NCV8871LVBGEVB Active
Pb-free
Adjustable Output Non-Synchronous Boost Controller Evaluation Board
NCV8871SEPGEVB Active
Pb-free
Adjustable Output Non-Synchronous Boost Controller Evaluation Board
SEC-PTC400-EVB Active
Pb-free
HVAC PTC IGBT Driver
Availability & Samples
Specifications
Application Diagram
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCV887100D1R2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCV8871 SOIC-8 751-07 1 260 Tape and Reel 2500 $1.1
NCV887101D1R2G Lifetime
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCV8871 SOIC-8 751-07 1 260 Tape and Reel 2500 $1.1
NCV887102D1R2G Lifetime
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCV8871 SOIC-8 751-07 1 260 Tape and Reel 2500 $1.1
NCV887103D1R2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCV8871 SOIC-8 751-07 1 260 Tape and Reel 2500 $1.1
NCV887104D1R2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCV8871 SOIC-8 751-07 1 260 Tape and Reel 2500 $1.1
NCV887105D1R2G Lifetime
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCV8871 SOIC-8 751-07 1 260 Tape and Reel 2500 $1.1
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
ON Semiconductor   (2020-09-02 00:00) : 2,500
Market Leadtime (weeks) : Contact Factory
ON Semiconductor   (2020-09-02 00:00) : 2,500
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
ON Semiconductor   (2020-09-02 00:00) : 12,500

Product
Description
Pricing ($/Unit)
Compliance
Status
Topology
Phases
Control Mode
VCC Min (V)
VCC Max (V)
fSW Typ (kHz)
Package Type
NCV887100D1R2G  
 $1.1 
Pb
A
H
P
 Active   
Step-Up
1
Current Mode
3.2
44
170
SOIC-8
NCV887103D1R2G  
 $1.1 
Pb
A
H
P
 Active   
Step-Up
1
Current Mode
3.2
44
340
SOIC-8
NCV887104D1R2G  
 $1.1 
Pb
A
H
P
 Active   
Step-Up
1
Current Mode
3.2
44
340
SOIC-8
Case Outlines
751-07   
NCV8871: Non-Synchronous Boost Controller, Automotive Grade
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Featured Video
Adjustable Output Non-Synchronous Boost Controller Evaluation Board - NCV8871LVBGEVB Test Procedure
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