EA8103 1.2A Sync. Buck Converter
General Description
The EA8103 is a high switching frequency, high efficiency synchronous buck regulator, designed to
operate from 2.6V to 6V input voltage range. Built-in low RDS(ON) high/low side Power-MOSFETS
not only reduce external components and has up to 95% efficiency, ideal for 1.2A output current
applications. The EA8103 is designed to take into account the light load mode operation and can
provide high efficiency over a wide range of the load current. The internal compensation design not
only allows users to more simplified application, and can reduce the cost of external components.
The EA8103 is available in the SOT-23-5 and DFN 1.5mmx1.5mm packages.
Features
? 1uA Ultra Low Quiescent Current
? Built-in Low RDS(ON) Power-MOSFETS
? Efficiency Up to 96%
? 2.6V to 6V Input Voltage Range
? Adjustable Output Voltage Range as Low as to 1.13V
? Fixed 1.35MHz Switching Frequency
? 1.2A Continuous Load Current
? <1uA Shutdown Current
? PFM Mode Operation at Light Load
? Internal Compensation
? Cycle-by-Cycle Current Limit
? Short Circuit Protection
? OTP Protection
? Available in SOT-23-5 and DFN 1.5mm x 1.5mm-6 Packages
Applications
? Battery Powered Devices
? Handheld Devices
? Wearable Devices.
? IOT
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