LM3670MF-1.6 National Semiconductor, LM3670MF-1.6 Datasheet - Page 16

• Manufacturer Part Number: LM3670MF-1.6
• Description: IC,SMPS CONTROLLER,CURRENT/VOLTAGE,TSOP,5PIN,PLASTIC
• Manufacturer: National Semiconductor

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Application Information
arrange the CMOS digital circuitry around it (since this also
generates noise), and then place sensitive preamplifiers and
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IF stages on the diagonally opposing corner. Often, the
sensitive circuitry is shielded with a metal pan and power to
it is post-regulated to reduce conducted noise, using low-
dropout linear regulators.