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Monolithic Power Systems EV9486A | Demoboard EV9486A-N-00A
3.5A Switching Current Limit, 100V Wide Input Buck Converter EV Board
Overview
| Topology | Buck Converter |
| Input voltage | 8-95 V |
| Switching frequency | 1000 kHz |
| Output 1 | 1 A |
| IC revision | 1.0 |
Description
The EV9486A-N-00A Evaluation Board isdesigned to demonstrate the performances ofMPS’ MP9486A which is a 4.5V-to-100V-inputstep-down converter.The MP9486A employs hysteresis voltagecontrol method to provide fast response to line orload transient. It integrates a high-side highvoltage power MOSFET with a current limit oftypical 3.5A. MPS’s proprietary feedback controlscheme minimizes the number of externalcomponents.This board is configured for 5V step-downapplication. It can support 1A continuous loador 2A pulse load. The circuit requires only aminimal number of readily-available, standard,external components.
Features
8V-to-95V Wide Input Range(1)
- Hysteretic Control: Simple Compensation
- Up to 1MHz Switching Frequency
- Hiccup mode Short Circuit Protection
- Thermal Shut Down
- 170μA Quiescent Current
- Available in SOIC8 with Exposed PadPackage
Typical applications
- Solar Energy System
- Industrial Power Supply
- Scooter, E-bike Control Power Supply
- Automotive System Power
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Product series | L (µH) | ISAT (A) | RDC max. (mΩ) | fres (MHz) | Size | Version | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 7447714330 | SPEC | 8 files | WE-PD SMT Power Inductor | 33 | 2.9 | 79 | 11.1 | 1050 | Performance |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 7447714330 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Product series | L (µH) | ISAT (A) | RDC max. (mΩ) | fres (MHz) | Size | Version | Samples |
|---|