FAN53703UC48X
数据手册.pdfON Semiconductor(安森美)
电子元器件分类
1A Synchronous Buck Regulator
The FAN5370X is a Super Low Iq, step−down switching voltage regulator, that delivers a fixed output from an input voltage supply of 2.3 V to 5.5 V. Using a proprietary architecture with synchronous rectification, the FAN5370X is capable of delivering a peak efficiency of 93%, while maintaining efficiency over 90% at load currents as low as 1 mA.
Features
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- 2μA Typical Quiescent Current
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- 5.5mm2 total solution size
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- 1.0 A Output Current Capability
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- 0.6 V to 3.3 V Fixed Output Voltage
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- 2.3 V to 5.5 V Input Voltage Range
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- Best−in−Class Load Transient Response
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- Best−in−Class Efficiency with Sub 1 mA Output Currents
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- Internal Soft−Start Limits Battery Current Below 150 mA to Avoid
Brown−out Scenarios
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- Protection Faults UVLO, OCP and OTP
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- Thermal Shutdown and Overload Protection