Datasheet Details
Part number:
MPQ4346J, MPQ4346
Manufacturer:
MPS
File Size:
2.60 MB
Description:
Ultra-low quiescent current synchronous step-down converter.
Note:
This datasheet PDF includes multiple part numbers: MPQ4346J, MPQ4346.
Please refer to the document for exact specifications by model.
MPQ4346J, MPQ4346, Ultra-Low Quiescent Current Synchronous Step-Down Converter
The MPQ4346/4346J is a configurablefrequency (350kHz to 2.5MHz), synchronous, step-down switching regulator with integrated internal high-side and low-side power MOSFETs (HS-FET and LS-FET, respectively).
It provides 3A highly efficient output with fixed-frequency, zero-delay PWM control for near op
MPQ4346J Features
* Designed for Automotive Applications: o Survives 42V Load Dump o Supports 3.1V Cold Crank o Low-Dropout Mode o 3A Continuous Output Current (IOUT) o Continuous Operation Up to 36V o Zero-Delay PWM Control o 20ns Minimum On Time o -40°C to +150°C Operating Junction Temperature o Available i
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