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NCP5603: White LED Driver, High Efficiency, Charge Pump Converter

Datasheet: High Efficiency Charge Pump Converter / White LED Driver
Rev. 2 (148.0kB)
Product Overview
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»View Material Composition
» Product Change Notification
The NCP5603 is an integrated circuit dedicated to the medium power White LED
applications. The power conversion is achieved by means of a charge pump structure, using two external ceramic capacitors, making the system extremely tiny.
The device supplies a constant voltage to the load from a low battery voltage source. It is particularly suited for the High Efficiency LED used in low cost, low power applications, with high extended battery life.
Features
 
  • Wide battery supply voltage range : 2.7 < Vcc < 5.5V
  • Automatic Operating Mode 1X, 1.5X and 2X improves Efficiency
  • Dimmable Output Current
  • Up to 350 mA Output Pulsed Current
  • Selectable Output Voltage
  • High Efficiency up to 90%
  • Support 2.5 kV ESD, Human Body Model
  • Support 200 V machine Model ESD
  • Low 40 mA Short Circuit Current
Applications   End Products
  • Camera Flash
 
  • Flash Lights
  • Mobile Phones
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
NCP5603GEVB Active
Pb-free
High Efficiency Charge Pump Converter / White LED Driver Evaluation Board
Availability & Samples
Specifications
Case Outlines
Application Diagram
Interactive Block Diagram
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCP5603MNR2G Active
Pb-free
Halide free
NCP5603 DFN-10 485C 1 260 Tape and Reel 3000 $0.6667
Market Leadtime (weeks) : 8 to 12
PandS   (2020-09-14 00:00) : >1K

Product
Description
Pricing ($/Unit)
Compliance
Status
Topology
VIN Min (V)
VIN Max (V)
VO Max (V)
IO Max (mA)
fSW Typ (kHz)
Package Type
NCP5603MNR2G  
 $0.6667 
Pb
H
 Active   
Charge Pump
2.7
5.5
5.5
350
650
DFN-10
Case Outlines
485C   
Packages
NCP5603: White LED Driver, High Efficiency, Charge Pump Converter
NCP5603: White LED Driver, High Efficiency, Charge Pump Converter
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Featured Video
High Efficiency Charge Pump Converter / White LED Driver Evaluation Board - NCP5603GEVB
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