Low Quiescent Current Buck-Boost Converter with I²C Interface

• Up to 95% efficiency
• I²C controlled interface (output voltages, soft-start time, regulator protection)
• Enable/disable pin for external control of the converter IC
• Input voltage range: 2.2V to 5.5V
• Output voltage range: 2.025V to 5.2V @ 25mV/step
• Maximum continuous output current: 3A @ V_IN ≥ 3V & V_OUT = 3.3V
• Low quiescent current (1µA, non-switching)
• Ultra-sonic mode to avoid unwanted noise (switching frequency is kept above 30kHz)

Best paired with RICHTEK’s RT9471/D switching battery charger

Application area: portable & wearable devices, Wi-Fi modules, TWS earpieces 

Datasheet: RT6160A – RICHTEK