Power Management & Power Supply Design [Power/Alternative Energy/Application Notes][Page 24]

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Switching Regulator Power Loss

Efficiency can be a misleading number for comparison of switching regulators. Efficiency number can be manipulated by input and output voltage, while power loss is more tightly tied to the actual circuit --- Click here to watch the video and learn why.

Application Notes (Sorted By Date)

Zener voltage regulation with current changes (19/09/01)
Rectifier reverse switching performance (19/09/01)
Introduction to rectifiers (19/09/01)
Hiccup mode current limiting (19/09/01)
Power solutions for flexible motherboards (19/09/01)

Design procedure for microprocessor buck regulators (19/09/01)
Rectifier bridges and dual rectifiers (19/09/01)
TVS/Chip product overview (18/09/01)
Getting the most from your battery (17/09/01)
AC ballast testing (17/09/01)

What is a silicon transient voltage suppressor? (11/09/01)
Using the power versus time curve (11/09/01)
What is a thyristor surge protective device and how does it work? (11/09/01)
Operation of the GRX, PVX-41XX and PVM-41XX pulse generators with common pulse (+HV) and bias (-HV) dc power supply polarities (06/09/01)
DE-Series fast power MOSFET: An introduction (06/09/01)

Intel 860 chipset thermal considerations (24/08/01)
Intel 810 chipset: Thermal design considerations (24/08/01)
Intel 840 chipset thermal design considerations (24/08/01)
Guidance notes on wiring of power line filters (22/08/01)
Leakage currents in power line filters (22/08/01)

The use of earth leakage circuit breakers with power line filters (22/08/01)
kVA Ratings of power line filters (22/08/01)
Use of MPE high-performance power line filters with isolation transformers (22/08/01)
400Hz filters meeting 100dB at 14kHz (22/08/01)
AC2001—77GHz Gunn oscillator module (21/08/01)

Turn-on performance of thyristors in parallel (21/08/01)
Selection of SCRs for parallel operation (21/08/01)
Improved gate drive for GTO series connections (21/08/01)
Using avalanche diodes without sharing capacitors (21/08/01)
Use of the V_TO, r_T on-state characteristic model (21/08/01)

Case non-rupture current ratings (21/08/01)
Clamping of power semiconductors (20/08/01)
An introduction to IGBTs (20/08/01)
IGBT ratings and characteristics (20/08/01)
Calculation of junction temperature (20/08/01)

Gate triggering and gate characteristics (20/08/01)
SUPERECTIFIER design brings new level of reliability to surface mount components (14/06/01)
Using rectifiers in voltage multiplier circuits (14/06/01)
Surface mount low capacitance TVS: The discrete solution (14/06/01)
Selecting the optimum transient voltage suppressor (14/06/01)

GS rectifiers in SMPS using the Topswitch integrated circuit (14/06/01)
Failure modes and fusing of TVS devices (14/06/01)
What is a silicon transient voltage suppressor? And how does it work? (13/06/01)
Protecting low current loads in harsh electrical environments (13/06/01)
Design guidelines for Schottky rectifiers (13/06/01)

Automotive transient voltage suppressor (13/06/01)
Series stacking of TVS for higher voltages and power (13/06/01)
Paralleling transient voltage suppressors for higher power capability (13/06/01)
Protecting for repetitive transient voltages (13/06/01)
TVS placement the critical path to the leading edge (13/06/01)

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