The HL7505 is a synchronous buck converter
optimized to supply different sub systems of
portable applications. Its input voltage range is
The HL7505 can deliver up to 3A with 80%
efficiency while maintaining over 80% efficiency
at load currents as low as 10mA. It operates at a
high frequency of 2.2MHz, which greatly reduces
the value of the external components. A wide
range of output capacitors can be used to
optimize VOUT stability during load transients.
The inductors 0.33μH may be used without
affecting loop stability.