LM3525M-H National Semiconductor, LM3525M-H Datasheet - Page 8

• Manufacturer Part Number: LM3525M-H
• Description: Special Function IC
• Manufacturer: National Semiconductor

Specifications of LM3525M-H

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• No. Of Channels: 1
• Operating Temperature Min: -40°C
• Package / Case: 8-NSOIC
• Operating Temperature Max: 125°C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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Application Information
• Place the switch as close to the USB connector as pos-
• Avoid vias as much as possible. If vias are used, use
sible. Keep all V
least 50-mil, 1 ounce copper for all V
plating the traces will reduce the trace resistance.
multiple vias in parallel and/or make them as large as
possible.
bus
traces as short as possible and use at
FIGURE 2. Self-Powered Hub Per-Port Voltage Drop
bus
(Continued)
traces. Solder
8
• Place the output capacitor and ferrite beads as close to
• If ferrite beads are used, use wires with minimum resis-
the USB connector as possible.
tance and large solder pads to minimize connection
resistance.
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