Datasheet Summary
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42VIN, 1.5A, Asynchronous Step-Down Converter with Low Quiescent Current
General Description
The RTQ2941 is a 1.5A, high-efficiency, peak current mode control asynchronous step-down converter which is optimized for automotive applications. The device operates with input voltages from 4V to 42V and is protected from load dump transients up to 45V, eases input surge protection design. The device can program the output voltage between 0.8V to VIN. The low quiescent current design with the integrated low RDS(ON) of high-side MOSFET achieves high efficiency over the wide load range. The peak current mode control with simple external pensation allows the use of small inductors...