SC615A: Charge Pump / Flash LED Driver

The SC615A is a high-current charge pump designed specifically for use with white LEDs used in camera flash applications. Only two small bucket capacitors are required to develop the output drive, providing a low EMI solution compared to inductive boost regulators.


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Features

  • Two Selectable Modes - Flash and Spotlight
  • Up to 700mA Output - Flash Mode
  • Up to 280mA Output - Spotlight Mode
  • 500mA Over Temperature Range and Voltage Range - Flash Mode
  • Spotlight mode set to 40% of Flash Current
  • 3.0V to 5.25V Input Range
  • External Flash Control Pin for Synchronization to a Camera Module or Graphics Controller
  • Short Circuit, Over-Voltage, and Over-Temperature Protection
  • Soft-Start Functionality
  • Two Control Inputs for Maximum Versatility
  • Shutdown Current < 2µA
  • Micro Lead Package MLPD-10, 3mm x 3mm

Diagrams

Typical Application Circuit

SC615A - Typical Application Circuit

Click diagram to enlarge

Applications

  • Mobile Camera Phones
  • Digital Cameras
  • PDAs with Built-in Cameras

Packaging

MLPD-10 (3X3 mm)

Order Codes

  • SC615AMLTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
Order Sample Button
Pb-Free/RoHS/WEEE Status

Related Documents

Datasheets