MP4323 Description
The MP4323 is a frequency-configurable (350kHz to 2.5MHz), synchronous, step-down switching converter with integrated internal highside and low-side power MOSFETs (HS-FET and LS-FET, respectively). It can achieve up to 3A of highly efficient output current (IOUT) with peak current control mode. The wide 3.3V to 36V input voltage (VIN) range and 42V load dump tolerance acmodate a variety of step-down applications in...
MP4323 Key Features
- Designed for Automotive
MP4323 Applications
- Designed for Automotive Applications: o 42V Load Dump Tolerance o Supports 3.1V Cold Crank o 3A Continuous Output Current (IOUT) o Wide 3V to 36V Operating Inpu
- Increases Battery Life: o 1μA Shutdown Current (ISD) o 20μA Sleep Mode Current o Advanced Asynchronous Modulation (AAM) Mode for Increased Efficiency under Ligh
- High Performance for Improved Thermals: o Integrated 70mΩ HS-FET and 50mΩ LS-FET o 65ns Minimum On Time (tON_MIN) and 50ns Minimum Off Time (tOFF_MIN)