LTC3215
700mA Low Noise High
Current LED Charge Pump
FEATURES
DESCRIPTION
High Efficiency Operation: 1x, 1.5x or 2x Boost
Modes with Automatic Mode Switching
n Ultralow Dropout I
LED Current Control
n Output Current up to 700mA
n Low Noise Constant Frequency Operation*
n Wide V Range: 2.9V to 4.4V
IN
n Open/Shorted LED Protection
n LED Disconnect in Shutdown
n Low Shutdown Current: 2.5µA
n 4% LED Current Programming Accuracy
n Automatic Soft-Start Limits Inrush Current
n No Inductors
n Tiny Application Circuit (All Components
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免费人工找货- 国内价格
- 1+35.97179
- 5+31.71090
- 25+27.61388
- 121+25.72925
