LTC3452

PRODUCTION

Synchronous Buck-Boost MAIN/CAMERA White LED Driver

Part Models
2
1ku List Price
Starting From $2.19

Part Details

  • High Efficiency: ≥85% Over Entire Li-Ion Battery Range
  • Wide VIN Range: 2.7V to 5.5V
  • Independent MAIN/CAMERA Current Control
  • Up to 425mA Continuous Output Current
  • Internal Soft-Start
  • Open/Shorted LED Protection
  • PWM Brightness Control
  • LED Current Matching Typically <2.5%
  • Constant Frequency 1MHz Operation
  • Low Shutdown Current: 6.5µA
  • Overtemperature Protection
  • Small Thermally Enhanced 20-Lead (4mm × 4mm) QFN Package
LTC3452
Synchronous Buck-Boost MAIN/CAMERA White LED Driver
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Documentation

Data Sheet

This is the most up-to-date revision of the Data Sheet.

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Software Resources

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Tools & Simulations

LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.


Evaluation Kits

eval board
DC928A

LTC3452EUF Demo Board

Product Details

DC928A: Demo Board for the LTC3452 Synchronous Buck-Boost MAIN/CAMERA White LED Driver.


 


DC928A
LTC3452EUF Demo Board

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