By ROHM Semiconductor 85
ROHM's BD1865GWL provides a power supply solution for products powered by a single-cell Li-ion battery. Output currents can go as high as 2 A while discharging it down to 3.2 V. With the MODE pin, BD1865GWL provides a mode selection of PFM/PWM MODE or Mixing-PWM MODE. In PFM/PWM MODE, the product switches automatically between PWM and PFM operation so that high efficiency is achievable over a wide range of load conditions. Mixing-PWM MODE can prevent audible sound by switching noise at light loads.
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