FAN48615UC11X

升压型 Vin=2.7V~4.5V Vout=5.4V 1A

The FAN48615 is a low-power PWM only boost regulator designed to provide a minimum voltage-regulated rail from a standard single-cell Li-Ion battery and advanced battery chemistries. Even below the minimum system battery voltage, the device maintains the output voltage regulation for an output load current of 1000 mA. The combination of built-in power transistors, synchronous rectification, and low supply current suit the FAN48615 for battery-powered applications.The FAN48615 is available in a 9-bump, 0.4 mm pitch, 1.215 x 1.215 mm Wafer-Level Chip-Scale Package WLCSP.

Features

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Input Voltage Range: 2.7 V to 4.5 V

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Output Voltage: 5.25 V and 5.4 V

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1000 mA Max. Load Capability

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PWM Only

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Up to 97% Efficient

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Forced Pass-Through Operation via EN Pin

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Internal Synchronous Rectification

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True Load Disconnect

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Short-Circuit Protection

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Three External Components: 2016 Metric 0.47 µH Inductor, 0402 Input and 0603 Output Capacitors