EMH7021 converter equivalent, 500khz pwm synchronous boost converter.
Up to 96% efficiency Reference voltage: 0.5V Output to input disconnect at shutdown mode Current delivery - 1A@VOUT=3.3V, VBAT=2.4V - 1A@VOUT=5.0V, VBAT=3.6V Sw.
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Features
Up to 96% efficiency Reference voltage: 0.5V Output to input disconnect at s.
The EMH7021 is a high efficiency, synchronous fixed frequency, current-mode step-up DC/DC converter. During shutdown mode, the output is completely isolated from the input without drawing any battery current. The fixed 500KHz switching frequency obta.
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