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AC-DC/DC-AC Conversion DC-DC Conversion Energy Harvesting What is Power Management? Lecture-1 Page 1

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Page 1: What is Power Management? · Switching Vs Linear Regulators Lecture-1 Page 7 . Switching Vs Linear Regulators - Contd. Lecture-1 Page 8 . VIN DC-DC Converter VOUT=1.8V IOUT vcs©

AC-DC/DC-AC Conversion

DC-DC Conversion

Energy Harvesting

What is Power Management?

Lecture-1 Page 1

Page 2: What is Power Management? · Switching Vs Linear Regulators Lecture-1 Page 7 . Switching Vs Linear Regulators - Contd. Lecture-1 Page 8 . VIN DC-DC Converter VOUT=1.8V IOUT vcs©

Current/Power derating

Dynamic Voltage Scaling (DVS)

What is Power Management (Contd.)

Lecture-1 Page 2

Page 3: What is Power Management? · Switching Vs Linear Regulators Lecture-1 Page 7 . Switching Vs Linear Regulators - Contd. Lecture-1 Page 8 . VIN DC-DC Converter VOUT=1.8V IOUT vcs©

High Power - Power Electronics(Discrete Solution)

Low/Mid Power - Power Management IC(Integrated Solution)

PMIC Vs Power Electronics

Lecture-1 Page 3

Page 4: What is Power Management? · Switching Vs Linear Regulators Lecture-1 Page 7 . Switching Vs Linear Regulators - Contd. Lecture-1 Page 8 . VIN DC-DC Converter VOUT=1.8V IOUT vcs©

Why do we need PMIC?

Lecture-1 Page 4

Page 5: What is Power Management? · Switching Vs Linear Regulators Lecture-1 Page 7 . Switching Vs Linear Regulators - Contd. Lecture-1 Page 8 . VIN DC-DC Converter VOUT=1.8V IOUT vcs©

Applications of PMIC

Lecture-1 Page 5

Page 6: What is Power Management? · Switching Vs Linear Regulators Lecture-1 Page 7 . Switching Vs Linear Regulators - Contd. Lecture-1 Page 8 . VIN DC-DC Converter VOUT=1.8V IOUT vcs©

DC-DC Converters

Lecture-1 Page 6

Page 7: What is Power Management? · Switching Vs Linear Regulators Lecture-1 Page 7 . Switching Vs Linear Regulators - Contd. Lecture-1 Page 8 . VIN DC-DC Converter VOUT=1.8V IOUT vcs©

Switching Vs Linear Regulators

Lecture-1 Page 7

Page 8: What is Power Management? · Switching Vs Linear Regulators Lecture-1 Page 7 . Switching Vs Linear Regulators - Contd. Lecture-1 Page 8 . VIN DC-DC Converter VOUT=1.8V IOUT vcs©

Switching Vs Linear Regulators - Contd.

Lecture-1 Page 8