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Power Management for Embedded Systems. Power requirement for Embedded Micro Systems Multiple supply voltages Small size in all components, L R C etc High.

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Presentation on theme: "Power Management for Embedded Systems. Power requirement for Embedded Micro Systems Multiple supply voltages Small size in all components, L R C etc High."— Presentation transcript:

1 Power Management for Embedded Systems

2 Power requirement for Embedded Micro Systems Multiple supply voltages Small size in all components, L R C etc High Efficiency Intel sets power requirements for Intel Processors such as IMVP6; IMVP6.5 How to reduce the size of inductors, capacitors, resistors and MOSFET drives?

3 IMVP6

4 An example of Power Supply for Embedded Platform

5 Texas Instruments

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7 Power in PDA IPhone, Palm, etc

8 Switching Mode Power Supply

9 Block Diagram of SMPS

10 Devices Available to Build SMPS and Operational Amplifiers

11 A Simple DC-DC Converter

12 Dissipative Realization

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15 Duty Cycle changes dc voltage

16 Removal of Switching Harmonics

17 Regulation of Output Voltage

18 Boost Converter

19 Boost Converter Example

20 Boost Converter Analysis

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26 Closed Loop converter system

27 Current Programmed Mode Buck Converter

28 CPM Buck Converter Example

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