EMH7021 Datasheet (Elite Semiconductor) - 500KHz PWM Synchronous Boost Converter

EMH7021, 500KHz PWM Synchronous Boost Converter

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 obtains maximum efficiency up to 96% and uses only a f

EMH7021 Features

*     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  Switch current limit protection 500KHz fixed switching frequency Thermal shutdown protection 0.5V Low-battery comparator Min-start u