Microchip Switching Regulator, 24V dc Output Voltage, 48V dc Input Voltage, 3A Output Current, 1 Outputs

The Microchip MCP16361/2/3 family of devices are highly integrated, high-efficiency, fixed-frequency, step-down DC-DC converters in a compact 8-lead 3x3 mm VDFN wet table flank package that operates from input voltage sources up to 48V. Integrated features include a high-side switch, fixed-frequency Peak Current Mode Control, Internal Compensation, Power Good, Peak Current Limit and Over temperature Protection. The MCP16361/2/3 provides all the active functions for local DC-DC conversion, with fast transient response and accurate regulation

Integrated N-channel buck switch is 100 mOhm
3A output current
2.2 MHz switching frequency
Quiescent current is 18 μA typical (PFM not switching)
Automatic pulse frequency modulation/pulse width modulation (PFM/PWM) operation