WORLD'S SMALLEST 600mA DC/DC

XC9281/82 5.5V 0.6A Step-Down DC/DC

The XC9281/82 is an ultra-small synchronous step-down DC/DC which can operate from 2.5V~5.5V and deliver loads up to 600mA. Hi-SAT COT control supports ultra-fast load transient response performance and a stable 6MHz switching frequency.

Series		XC9281	XC9282
Output Current		600mA
ON Resistance	P-Ch	0.26Ω (typ)
	N-Ch	0.32Ω (typ)
Input Voltage Range		2.5V ~ 5.5V
Output Voltage Range		0.7V ~ 3.6V (something)
Switching Frequency		6.0MHz
Quiescent Current (typ.)		590μA	11μA
		PWM	PWM/PFM
Max Duty Cycle		100%
Protection Circuits		Current Limit, Short Circuit, UVLO, Thermal Shutdown
Additional Features		Soft-start
		Optional CL Discharge
Package		LGA-6B01 or WLP-5-06