AP5724:显示/ 背光 LED 驱动

Part NumberData SheetSPICE ModelFunctionMinimumInput Voltage (V)MaximumInput Voltage (V)Maximum Output Voltage (V)Number of Regulated Output ChannelsMaximum Output Current per Channel (mA)Typical Over-Current Protection Current (mA)Switching Frequency (MHz)Efficiency (%)Quiescent Current (mA)Standby Quiescent Current (µA)SW RDS(ON) (Ω)DimmingOVPSoft StartVFB (V)OperatingTemperatureRange (°C)
AP5724AP5724.pdf-PWM Boost LED Driver2.75.5261-7501.4840.510.75PWMYesYes0.1-40 to +85
Description

This is a Boost °C driver designed drive white °C with constant current. It can drive 2 ~ 6 °C in a series connection from a single Li-Ion cell ensuring uniform brightness in small screen backlighting applications. The device also supports a single feedback of parallel connected multiple strings of °Cs for driving higher number of °Cs. It is available in SOT26, low profile TSOT26 and the extremely thin and small footprint U-DFN2020-6 Type C.

Application
  • Portable Navigation Device/GPS receiver,
  • PMP4 player,
  • Portable Media Players,
  • Digital Photo Frames,
  • Digital Radio Displays,
  • Mobile phones/PDA
订购型号
  • AP5724FDCG-7
  • AP5724WG-7
  • AP5724WUG-7
SOT26
TSOT26
U-DFN2020-6 (Type C)
AP5724.pdf AP5724
ZXTP2006E6 ZXTP2006E6
ZXTP2006E6 ZXTP2006E6
AP5726 step-up converter with 0.31v vfb AP5726
AP5726 step-up converter with 0.31v vfb AP5726