BD6067GU_11 ROHM [Rohm], BD6067GU_11 Datasheet - Page 26
BD6067GU_11
Manufacturer Part Number
BD6067GU_11
Description
White Backlight LED Drivers for Small to Medium LCD Panels (Switching Regulator Type)
Manufacturer
ROHM [Rohm]
Datasheet
1.BD6067GU_11.pdf
(30 pages)
- Current page: 26 of 30
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© 2011 ROHM Co., Ltd. All rights reserved.
BD6067GU, BD6069GUT, BD6071HFN, BD6072HFN
►BD6069GUT, BD6072HFN
●Recommended PCB layout
●Attention point of PCB layout
●About heat loss
www.rohm.com
In PCB design, the wiring of power supply line should be low Impedance, and put the bypass capacitor if necessary.
Especially the wiring impedance must be lower around the DC/DC converter.
In heat design, operate the DC/DC converter in the following condition.
(The following temperature is a guarantee temperature, so consider the margin.)
1. Periphery temperature Ta must be less than 85℃.
2. The loss of IC must be less than dissipation Pd.
Bottom surface (Top view)
Front surface (Top view)
Fig.81 BD6072HFN
Fig.82 BD6072HFN
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2011.01 - Rev.C
Technical Note
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