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NCP5603

Features: • Wide Battery Supply Voltage Range: 2.7 < VCC < 5.5 V• 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...

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SeekIC No. : 004433051 Detail

NCP5603: Features: • Wide Battery Supply Voltage Range: 2.7 < VCC < 5.5 V• Automatic Operating Mode 1X, 1.5X and 2X Improves Efficiency• Dimmable Output Current• Up to 350 mA Ou...

NCP5603 Data Sheet

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Part Number:
NCP5603
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/26

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Product Details

Description



Features:

• Wide Battery Supply Voltage Range: 2.7 < VCC < 5.5 V
• 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%
• Supports 2.5 kV ESD, Human Body Model
• Supports 200 V Machine Model ESD
• Low 40 mA Short Circuit Current
• Pb−Free Package is Available


Application

• High Power LED
• Back Light Display
• High Power Flash


Pinout

Connection Diagram


Specifications

Rating Symbol Value Unit
Power Supply Voltage Vbat 7.0 V
Power Supply Current Ibat 800 mA
Digital Input Pins Vin −0.5 V < Vbat < Vbat +0.5 V < 6.0 V V
Digital Input Pins Iin 5.0 mA
Output Voltage Vout 5.5 V
ESD Capability (Note 3)
Human Body Model
Machine Model		 VESD 2.5
200		 kV
V
QFN10, 3x3 Package
Power Dissipation @ Tamb = +85°C
Thermal Resistance, Junction−to−Air (RJA)		 PDS
RJA		 580
68.5		 mW
°C/W
Operating Ambient Temperature Range TA −40 to +85 °C
Operating Junction Temperature Range TJ −40 to +125 °C
Maximum Junction Temperature TJmax +150 °C
Storage Temperature Range Tstg −65 to +150 °C
Latchup Current Maximum Rating   100 mA per JEDEC standard, JESD78  
Moisture Sensitivity Level (MSL)   1 per IPC/JEDEC standard, J−STD−020A  



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