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Part Number
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TB62771FTG |
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Manufacturer
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Toshiba |
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Description
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Step-up DC/DC controller built in 4-channel sink driver |
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Published
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May 22, 2016 |
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Detailed Description
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TOSHIBA BiCD Integrated Circuit Silicon Monolithic
TB62771FTG
Step-up DC/DC controller built in 4-channel sink driver fo...
|
|
Datasheet
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TB62771FTG
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Overview
TOSHIBA BiCD Integrated Circuit Silicon Monolithic
TB62771FTG
Step-up DC/DC controller built in 4-channel sink driver for white LED
1.
General description
TB62771FTG is a large-current LED driver IC incorporating DC/DC controller for high-power LED systems.
This IC can drive high-intensity and large-current LED connected to 4 constant current sinks.
This IC is for driving backlight of white LEDs for large LCD.
TB62771FTG
2.
Features
• Input voltage range : 4.
75 V to 40 V
Weight : 0.
03 g (TYP.
)
• Built in current mode DC/DC controller
• Switching frequency: Set by the resistance connected to RT terminal (200 kHz to 2.
0 MHz), Synchronization with external clock
• 4ch constant current dr...
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