RTQ2105-QA - High Efficiency Synchronous Step-Down Converter

Product Overview

Richtek

Part number	RTQ2105-QA
Manufacturer	Richtek
File Size	832.22 KB
Description	High Efficiency Synchronous Step-Down Converter
Datasheet	RTQ2105-QA Datasheet
Additional preview pages of the RTQ2105-QA datasheet.

The RTQ2105 is a 3A, high-efficiency, current mode synchronous step-down converter which is optimized for automotive applications.

The device operates with input voltages from 3V to 36V and is protected from load dump transients up to 42V, eases input surge protection design.

AEC-Q100 Grade 1 Qualified.
Wide Input Voltage Range  4V to 36V (steady-state operation after VOUT settle)  3V to 36V (Soft-start is finished).
Maximum Output Current : 3A.
Peak Current Mode Control.
Integrated 70mΩ Switch and 70mΩ Synchronous Rectifier.
Low Quiescent Current : 40μA.
Fast 60ns Minimum Switch On-Time.
Ultra-Short 65ns Minimum Switch Off-Time.
Adjustable and Synchronizable Switching : 300kHz to 2.2MHz.
Selectable PSM/FPWM at Lig.

Other Datasheets by Richtek

RTQ2102A - Synchronous Step-Down Converter
RTQ2102A-QA - ACOT Synchronous Step-Down Converter
RTQ2102B-QA - Synchronous Step-Down Converter
RTQ2103A-QA - ACOT Synchronous Step-Down Converter
RTQ2104-QA - Synchronous Step-Down Converter
RTQ2106-QA - Synchronous Step-Down Converter
RTQ2116A-QA - Charging Port Controller and Integrated 36V 3A Synchronous Buck Converter
RTQ2116C-QA - USB Type-C DFP

Published: Dec 5, 2023 |