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LED7707TR Datasheet(PDF) 43 Page - STMicroelectronics

Part # LED7707TR
Description  6-rows 85 mA LEDs driver with boost regulator for LCD panels backlight
PDF  48 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

LED7707TR Datasheet(HTML) 43 Page - STMicroelectronics

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LED7707
Electrical characteristics
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7
Electrical characteristics
Figure 25.
Efficiency versus DIM duty cycle,
VIN = 12 V, 6 rows, 10 white LEDs
(60 mA) in series, FSW = 660 kHz
Figure 26.
Efficiency versus DIM duty cycle,
VIN = 18 V, 6 rows, 10 white LEDs
(60 mA) in series, FSW = 660 kHz
Figure 27.
Efficiency versus DIM duty cycle,
VIN = 24 V, 6 rows, 10 white LEDs
(60 mA) in series, FSW = 825 kHz
Figure 28.
Efficiency versus DIM duty cycle,
VIN = 24 V, 6 rows, 10 white LEDs
(60 mA) in series, FSW = 825 kHz
Figure 29.
Soft-start waveforms (EN, SS, and
VOUT monitored)
Figure 30.
Boost section switching signals
(LX, SYNC and inductor current
monitored), VIN = 12 V, 10 LEDs



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