220KHz 90V 1A Switching Current SEPIC DC/DC Converter
n VIN operation voltage 10V to 90V.
n 1.25V reference adjustable version.
n VIN UVLO is about 7V.
n Recommend output 1.25V to 20V.
n Fixed 220KHz switching frequency.
n Maximum 1A switching current.
n Recommend output power less than 8W.
n Excellent line and load regulation.
n Internal optimize 100V HV-NMOS.
n Built in frequency compensation.
n Built in output Short Protection function.
n Built in Soft-Start function.
n Built in Current Limit function.
n Available in TO252-5L package.
The XL7003 regulator is a wide input range,
DC/DC converter which is capable of
operation high input voltage up to 90V. The
XL7003 built in N-channel power MOSFET
and fixed frequency oscillator results in stable
operation over a wide range of supply and
The XL7003 regulator is special design for
portable electronic equipment.
n EBIKE Controller Power Supply.
n High Voltage Buck Converter.
n Portable Electronic Equipment.
Figure1. Package Type of XL7003