RTQ1741A Datasheet (Richtek) - High Efficiency Single Inductor Buck-Boost Converter

RTQ1741A, High Efficiency Single Inductor Buck-Boost Converter

The RTQ1741A is a high efficiency single inductor BuckBoost Converter which can operate with wide input voltage such as battery which is higher or lower than the output voltage and it can supply the load current up to 4A.

The maximum peak current in the switches is limited to a typical value of 4.5A

RTQ1741A Features

* Operates from a Single Li-ion Cell : 1.8V to 5.5V

* Adjustable Output Voltage : 1.8V to 5.5V

* 3A Maximum Load Capability for VIN > 3.6V, VOUT = 3.3V

* Power Save Mode (PSM) for Improving Low Output Power Efficiency

* Fixed Frequency Operation at 2.4MHz and Synchronization Poss