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Power Supply IC
DC-DC
Design
Power Supply IC
Design
Overview of Selection of Inductors and Capacitors for DC-DC Converters
Basic Operation of Step-Down Converters
Inductor Selection
Selection of Output Capacitors
Selection of Input Capacitors
Supplement-Selection of Input Capacitors
Summary
Overview of DC-DC Converter PCB Layout
Ringing at switching nodes
Placement of input capacitors and output diodes
Placement of Thermal Vias
Placement of Inductors
Placement of Output Capacitors
Feedback Path Wiring
Ground
Resistance and Inductance of Copper Foil
Noise countermeasures: corner wiring, conducted noise, radiated noise
Noise countermeasures: snubber, bootstrap resistor, gate resistor
Summary
PCB Layout of a Step-Up DC-DC Converter – Introduction
The Importance of PCB Layout Design
Current Paths in Step-up DC-DC Converters
PCB Layout Procedure
Placement of Input Capacitors
Placement of Output Capacitors and Freewheel Diodes
Inductor Placement
Placement of Thermal Vias
Feedback Path Wiring
Ground
Layout for Synchronous Rectification Designs
Resistance and Inductance of Copper Foil
Relationship Between Corner Wiring and Noise
Summary
New Articles
DC-DC Design
Overview of Selection of Inductors and Capacitors for DC-DC Converters
2017/02/09
DC-DC Design
Basic Operation of Step-Down Converters
2017/04/27
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Power Supply IC
DC-DC
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