BD6067GU-E2 Rohm Semiconductor, BD6067GU-E2 Datasheet - Page 26

• Manufacturer Part Number: BD6067GU-E2
• Description: IC LED DRIVR WHITE BCKLGT 8-VCSP
• Manufacturer: Rohm Semiconductor
• Type: Backlight, White LEDr

Specifications of BD6067GU-E2

• Topology: PWM, Step-Up (Boost)
• Number Of Outputs: 1
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: White LED
• Frequency: 800kHz ~ 1.2MHz
• Voltage - Supply: 2.7 V ~ 5.5 V
• Voltage - Output: 30V
• Mounting Type: Surface Mount
• Package / Case: 8-VCSP
• Operating Temperature: -30°C ~ 85°C
• Current - Output / Channel: 30mA
• Internal Switch(s): Yes
• Led Driver Application: Mobile Phones
• No. Of Outputs: 1
• Output Current: 30mA
• Output Voltage: 36V
• Input Voltage: 2.7V To 5.5V
• Operating Temperature Range: -30°C To +85°C
• Driver: RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Efficiency: -
• Lead Free Status / Rohs Status: Details
• Other names: BD6067GU-E2TR

© 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