Application Note (AN-EP71xx-3)
Empower Semiconductor, Inc. pg. 1 Rev 1.1, February 2024
INPUT SOURCE IMPEDANCE
CONSIDERATIONS FOR EP71XX
AN-EP71xx-3
EMPOWER SEMICONDUCTOR, INC.
FEBRUARY 2024
Application Note (AN-EP71xx-3)
Empower Semiconductor, Inc. pg. 2 Rev 1.1, February 2024
1. Table of Contents
2. Overview ............................................................................................................................................................... 3
3. Steady State Input Voltage of EP71xx ................................................................................................................... 3
4. Soft-Start and Dynamic Voltage Scaling (DVS) ...................................................................................................... 5
5. Negative Dynamic Input Resistance ...................................................................................................................... 8
6. System Stability ..................................................................................................................................................... 9
7. References .......................................................................................................................................................... 11
8. Revision History .................................................................................................................................................. 12