Key Features

• High-Power 1A Charge Pump
  • 1:1, 1:1.5, and 1:2 Intelligent Adaptive Mode Set ting (IAMS)
  • Efficiency up to 95%
  • Soft Start to Reduce Inrush Current
  • Low-Noise Constant-Frequency Operation
• Current Sinks
  • 400mA Continuous Current (@VIN = 3.2 to 5V, VOUT = 5V)
  • Up to 960mA Pulsed Flash Current
  • Programmable: 0 to 160mA, 0.625mA Resolution
• Flexible Brightness Control
  • Three 0 to 160mA LEDs
  • Individually Addressable via I2C Interface
• 2 Operating Modes
  • Softflash Mode (I2C Interface)
  • Hardflash Mode (Dedicated Control Pins)
• 2 General Purpose Inputs/Outputs in Softflash Mode
  • Digital Input, Output, and Tristate
  • Programmable Pull-Up and Pull-Down
  • Strobe Pin can be used for Camera Flash Control
• LED Disconnect in Shutdown
• Open LED Detection
• Low Stand-By Current (6µA), Interface Fully Operating
• Low Shut-Down Current (0.2µA)
• Wide Battery Supply Range: 3.0 to 5.5V
• Thermal Protection
• 24-Pin, Small Form-Factor QFN Package
  • 4 x 4 x 0.85mm, 0.5mm Pitch
  • Enhanced Thermal Characteristics