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Monolithic Power Systems MP9472 | Demoboard EV9472-J-00A
11V to 18V IN, 0.4A OUT Non-Synchronous Buck Converter
Overview
| Topology | Buck Converter |
| Input voltage | 11-18 V |
| Output 1 | 8.4 V / 0.4 A |
| IC revision | 1.0 |
Description
The EV9472-J-00A is the evaluation board ofMPS’MP9472 non-synchronous buck converter.The board has a continuous output current upto 0.4A. The output voltage is preset to 8.4V,but can be easily adjusted to other levels from0.923V. Current mode control provides fasttransient response and cycle-by-cycle currentlimit. Fault condition protections includecycle-by-cycle current limiting, thermalshutdown and under-voltage lockout.Programmable soft-start reduces turn-on stress.Small TSOT23-8 package minimizes boardarea.
Features
- Up to 0.4A Output Current on Board
- 11V to 18V Board Work Input Range
- Integrated 175mΩ High-Side FET
- Fixed 340kHz Frequency
- Stable with Low ESR Ceramic OutputCapacitors
- Programmable Soft-Start
- Programmable Input Under Voltage Lockout
- 8–Pin TSOT23-8 Package
Typical applications
- FPGA, DSP, ASIC Power Supplies
- Green Electronics/ Appliances
- Notebook Computers
- Networking Systems
- Distributed Power Systems
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT (A) | RDC max. (mΩ) | fres (MHz) | Size | Version | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 744771212 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-PD SMT Power Inductor | 120 | 2.6 | 1.6 | 180 | 5.2 | 1260 | Standard |
| Samples |
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| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT (A) | RDC max. (mΩ) | fres (MHz) | Size | Version | Samples |
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