Topology | Boost Converter |
Input voltage | 10-22 V |
Switching frequency | 300-2000 kHz |
Output 1 | 48 V / 0.35 A |
IC revision | 1.1 |
The MP3425 is a current mode step-upconverter with a 3.5A, 90mΩ internal switch toprovide a highly efficient regulator with fastresponse. The MP3425 operates at aprogrammed fix frequency up to 2MHz allowingfor easy filtering and low noise. An externalcompensation pin gives the user flexibility insetting loop dynamics, which allows the use ofsmall, low-ESR ceramic output capacitors. Soft startresults in small inrush current and can beprogrammed with an external capacitor. TheMP3425 operates from an input voltage as lowas 3.0V and can generate 48V at up to 350mAfrom a 12V supply.The MP3425 includes under-voltage lockout,current limiting and thermal overload protectionto prevent damage in the event of an outputoverload. The MP3425 is available in a lowprofile 14-pin QFN package with exposed pad.
Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | RDC max. (mΩ) | fres (MHz) | Size | Version | Samples | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
7447709330 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-PD SMT Power Inductor | 33 | 5.5 | 45 | 8.5 | 1210 | Standard |
Order Code | Datasheet | Simulation | |
---|---|---|---|
7447709330 | SPEC |
Samples |
---|
Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | RDC max. (mΩ) | fres (MHz) | Size | Version | Samples |
---|