ml4890cs-3 Microsemi Corporation, ml4890cs-3 Datasheet - Page 9

• Manufacturer Part Number: ml4890cs-3
• Description: High Efficiency, Ripple Boost Regulator
• Manufacturer: Microsemi Corporation

LAYOUT
Good PC board layout practices will ensure the proper
operation of the ML4890. Important layout considerations
include:
• Use adequate ground and power traces or planes
• Keep components as close as possible to the ML4890
• Use short trace lengths from the inductor to the V
• Use a single point ground for the ML4890 ground pins,
A sample PC board layout is shown in Figure 7.
and from the output capacitor to the V
and the input and output capacitors
BOOST
pin.
L
pin
Figure 7. Sample PC Board Layout.
ML4890
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