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| PAM2845 Datasheet, PDF (9/14 Pages) Power Analog Micoelectronics – 40V High Power Boost Convertor with 6 Channel Constant Current Source | |||
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PAM2845
40V High Power Boost Convertor
with 6 Channel Constant Current Source
Typical Performance Characteristic
TA=25°C, V = IN ENA=12V, L=22μH, Rset=10kΩ, unless otherwise noted.
LED Current Waveforms(PWMD=50%)
Inductor Current Waveforms(PWMD=80%)
PWMD
DC
coupling
VLED1
DC
coupling
ILED
DC
coupling
PWMD
DC
coupling
VLED1
DC
coupling
IL
DC
coupling
LED Current Waveforms(PWMD=80%)
PWMD
DC
coupling
VLED1
DC
coupling
ILED
DC
coupling
Startup Waveforms
Vout
DC
coupling
IL
DC
coupling
ENA
DC
coupling
Power Analog Microelectronics,Inc
www.poweranalog.com
9
08/2008 Rev 1.0
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