Evaluation Board MIC23250-AAYMT

Evaluation Board for MIC23250 4MHz Dual 400mA Synch Step-Down Regulator

The MIC23250 is a high efficiency 4MHz dual 400mA synchronous buck regulator with HyperLight Load? mode.

Input voltage range: 2.7V to 5.5V
Dual output current 400mA / 400mA
Up to 94% peak efficiency and 85% efficiency at 1mA
33μA dual quiescent current
1μH inductor with a 4.7μF capacitor
4MHz in PWM operation
Ultra fast transient response
Low voltage output ripple
20mVpp in HyperLight Load? mode
3mV output voltage ripple in full PWM mode
0.01μA shutdown current