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3-V, 1.
2-A, 6-MHz Miniature Step-Down DC-DC Converter for Wireless Connectivity Solutions 1 Features •1 Operates from a Single Li-Ion Cell (3 V to 5.
5 V) • 6-MHz (typ.
) PWM Switching Frequency • Fixed Output Voltage: 3.
3 V • Up to 1.
2-A Maximum Load Capability • High Efficiency: 94% (typ.
) with 3.
8-V VIN at 300 mA • Analog Bypass: 60-mV (typ.
) Drop-Out at 600 mA • Low IQ: 16 µA typical, 25 µA maximum • Automatic ECO/PWM/Bypass Mode Change • Forced PWM Mode for Low Output-Voltage Ripple • Soft-Start Limits Input Current on Start-Up • Current Overload Protection • ...

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