eSR-Niagara-Bu-dm-ref-[1.62-3.63]-[0.8-2.5].01, as any Power Management Virtual Component designed by Dolphin Design, is readily re-targetable toward any sub micron CMOS process.
High efficiency buck regulator (up to 95% in peak), thanks to dual mode (dm) controller
Pulse Frequency Modulation (PFM) mode at low load and Pulse With Modulation (PWM) mode at high load.
Low Bill-Of-Material: fully integrated feedback and active compensation loop do not require additional external passive components.
Behavioral models: ease integration in SoC and optimized Power Management Network (PMNet) by verifying mode transitions as well as noise propagation
Output current configuration
AR - VR
Up to 95% peak efficiency (for NDO configurations).
90 % efficiency down to 0.2 IMAX (for NDO configurations).
70 % efficiency down to 0.01 IMAX (for NDO configurations).
3 % DC output voltage accuracy
Technology: TSMC 55 uLP eFlash
Over-voltage protection module (OPM) required for 2.7 to 5.5 V and 1.9 to 4.4 V input voltage range. The OPM enables over-voltage operation (up to 5.5 V) while using standard process 3.3 V devices.
Power-On-Reset and Brown-On-Reset circuit (POR-BOR)
Power ON indicator