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NCS29001: LED Driver, Single Channel

Datasheet: LED Backlight Driver
Rev. 1 (202kB)
Product Overview
»View Reliability Data
»View Material Composition
» Product Change Notification
The NCS29001 is an integrated LED driver used in LCD display backlighting applications. A configurable bill of materials allows the designer to create a highly efficient solution for a variety of LCD screen sizes. The NCS29001 uses a boost type converter to deliver constant current in a string of LEDs. High accuracy PWM dimming is supported for a frequency up to 500 Hz . The integrated soft start function provides excellent control during the power up sequence to avoid current overshoot. The device protects against output overvoltage, open and short LED, and thermal overload. The NCS29001 is offered in the cost effective SOIC14 package.
Features
 
  • 3% LED Current Accuracy
  • PWM Controlled Dimming
  • Soft Start Limits InRush Current
  • Open Feedback Protection
  • Open LED Protection
  • Short LED Protection
  • LED String Cathode Short to ground Protection
  • Max Duty Cycle Above 90%
  • SOIC14 Package
  • This is a PbFree Device
  • 8.5 V to 18 V Input Voltage Range
  • Drives Single LED String Up to 240 V
Applications
  • TFTLCD TV Panels
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
NCS29001DGEVB Active
Pb-free
Low Cost Single Channel LED Driver 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.
NCS29001DR2G Active
Pb-free
Halide free
NCS29001 SOIC-14 751A-03 1 260 Tape and Reel 2500 $0.3149
Market Leadtime (weeks) : 2 to 4
ON Semiconductor   (2020-09-02 00:00) : 52,500

Product
Description
Pricing ($/Unit)
Compliance
Status
Topology
VIN Min (V)
VIN Max (V)
VO Max (V)
IO Max (mA)
fSW Typ (kHz)
Package Type
NCS29001DR2G  
 $0.3149 
Pb
H
 Active   
Step-Up
8.5
18
240
-
200
SOIC-14
Case Outlines
751A-03   
Application
Diagram - Block
Previously Viewed Products
Clear List

Featured Video
Low Cost Single Channel LED Driver Evaluation Board - NCS29001DGEVB
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