This system is designed for telecom DC uninterrupted power supply (UPS) applications. New telecom UPS applications are utilizing Li-ion/Lead-carbon batteries to replace the original Lead-acid ones. As a result, they will need a platform capable of either charging the battery or powering the traditional -48V telecom system. Our system includes high-performance buck-boost controllers, MCUs, and power devices to achieve bi-directional power conversion, making it a competitive option.
System Benefits:
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Title | Category | Buy / Sample |
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ISL28217 40V Precision Low Power Operational Amplifiers
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Precision Op-amps (Vos <1mV), General-purpose Op Amps | Buy / Sample |
RAA211820 Integrated FET 75V, 2A Synchronous Buck Regulator with Internal Compensation and Programmable Frequency
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Buck Regulators (Integrated FETs) | Buy / Sample |
RAA211230 24V, 3A Synchronous Buck Regulator with Current Mode COT
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Buck Regulators (Integrated FETs) | Buy / Sample |
RA2L1 48MHz Arm® Cortex®-M23 Ultra-Low power General Purpose Microcontroller
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RA Arm® Cortex®-M MCUs, MCU / MPU Selection Table | Buy / Sample |
ISL81801 80V Bidirectional 4-Switch Synchronous Buck-Boost Controller
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Buck-Boost Controllers (External FETs) | Buy / Sample |
RBA250N10CHPF-4UA02 100V – 250A – N-channel Power MOS FET
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Automotive Power MOSFETs | Buy / Sample |