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高亮度led驱动芯片AN30888A-VF

  • 资源大小:0.48 MB
  • 上传时间:2021-07-29
  • 下载次数:0次
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  • 资源积分:1积分
  • 标      签: 驱动 芯片 led

资 源 简 介

AN30888A is a Boost / Buck-Boost / Buck DCDC controller that drives an external power NMOS switch. It is suitable for driving high brightness LED for LED lighTIng applicaTIons.   Battery operaTIon : 3 V to 20 V  Output current range : 0 A to a few Amperes depending on raTIng of external NMOS and mode of operation  Current mode control architecture  LED dimming function available by using PWM signal  32 mV / 202 mV reference voltage  Low standby current  Configurable as either Boost / Buck-Boost / Buck mode converter  Built-in various protection circuit : Under voltage lock out Over voltage protection Soft start function  16 pin Plastic Shrink Small Outline Package (SSOP Type)
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