NCP5009DMR2 ,White LED Driver with Photodetector Sense3AND8126/DThe basic operation of the boost converter can be divided flies back. Rectifier diode D1 ..
NCP5009DMR2 ,White LED Driver with Photodetector Sense250 k50 kSerial To ParallelLatchesVref1:8V SelectionrefR11R8−NCP5008, NCP5009PIN FUNCTION DESCRIPTI ..
NCP500SN185T1G , 150 mA CMOS Low Noise Low−Dropout Voltage Regulator
NCP500SN18T1 ,150 mA CMOS Low Noise Low-Dropout Voltage RegulatorFeaturesSQL SUFFIX1CASE 488• Ultra−Low Dropout Voltage of 170 mV at 150 mA6• Fast Enable Turn−On Ti ..
NCP500SN18T1G , 150 mA CMOS Low Noise Low−Dropout Voltage Regulator
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NJM3357D , LOW POWER NARROW BAND FM IF
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NJM3517D2 , STEPPER MOTOR CONTROLLER / DRIVER
NCP5008-NCP5009DMR2
White LED Driver
NCP5008, NCP5009
Backlight LED Boost Driver
The NCP5008/NCP5009 is a high efficiency boost converter
operating in current loop control mode to drive Light Emitting
Diode. The current mode regulation allows a uniform brightness of
the LEDs.
Features 2.7 to 6.0 V Input Voltage Range Output Voltage from Vbat to 15 V 3.0 �A Quiescent Supply Current Automatically LEDs Current Matching No External Sense Resistor Includes Dimming Function Programmable or Automatic Current Output Mode LOCAL or REMOTE Control Facility Photo Transistor Sense Feedback Input Inductor Based Converter brings High Efficiency Low Noise DC/DC Converter All Pins are Fully ESD Protected
Typical Applications LED Display Back Light Control High Efficiency Step Up Converter
NPN−PHOTO
GND
VbatR1
30 k
GND
Vcc
NCP5009
Vbat
2.2 �F/16 V
GND
