XC6365/XC6366 Series
ETR0501_006
PWM Controlled, PWM/PFM Switchable Step-Down DC/DC Controllers
☆GreenOperation Compatible
■GENERAL DESCRIPTION
The XC6365/XC6366 series are multi-functional step-down DC/DC controllers which have 1A output current capability by using an externally connected
transistor, coil, diode and capacitor.
Output voltage is programmable in 0.
1V increments between 1.
5V to 6.
0V (VOUT) (±2.
5% accuracy).
Further, with 1.
0V of standard voltage supply internal and using externally connected components, output voltage can be set up freely (FB).
With a 300kHz switching frequency, the size of the external components can be reduced.
Control switches from PWM to PFM during ligh...