RT5795AGQW Richtek LV BUCK

RT5795AGQW, DC-DC Switching Buck Step Down Regulator, Adjustable, 2.5V-5.5Vin, 0.45V-5.5Vout, 2Aout, 2.7MHz, WDFN-8S

The RT5795A is a low Iq, 5.5V, 2A, Advanced Constant-On-Time (ACOT) synchronous step-down converter with two integrated MOSFETs. The advanced COT operation allows transient responses to be optimized over a wide range of loads, and output capacitors to efficiently reduce external component count.

The RT5795A provides up to 2.7MHz switching frequency to minimize the size of output inductor and capacitors. Power Efficiency is 85%+ in most operating modes.The RT5795A comes in the WDFN-8SL 2x2 mm package.

Features
ACOTTM control for ultrafast transient response
Internal 100m Ω switch and 80m Ω synchronous rectifier
Automatic power saving mode (PSM) at light load
Optimized for low-ESR ceramic output capacitors
100% duty cycle
±2% reference

• Download Datasheet for Richtek RT5795