SRI-3.0∼3.6-1.8 Inductorless switching regulator
Preliminary
High-Efficiency |
Switching Regulator |
Low BoM cost |
Low power applications require efficient and compact solutions to adapt the voltage level to the operating mode and lower the power consumption.
The combination of an inductorless architecture and a low quiescent current makes SRI the appropriated companion to integrate with low power logic blocks (below 25mA).
Its low output ripple makes its compliant with most standard analog blocks, and its good power conversion efficiency makes it superior to an LDO to increase battery lifetime.
Key benefits
Optimum performances for low power applications:
- Patented superior regulation performance whatever the load current thanks to our proprietary double regulation loop (linear and digital)
- Sleep mode (option) for ultra low quiescent current - around 5 µA
- Low switching frequency mode to maintain efficiency for very low current load operation
Low Bill-of-Material:
- Replace one costly inductor with two cheap ceramic capacitors.
- Optimized in density for the best trade-off with the output current and input voltage range
- Cost efficient solution compared to external Power Management Unit.
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RECOMMENDED WITH
SRI is the ideal companion of SESAME Libraries and RAGTIME Memories
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