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Monolithic Power Systems MP3910A | Demoboard EV3910A-S-00A
Peak Current Mode PWM Controller Boost EV Board
Overview
| Topology | Boost Converter |
| Input voltage | 9-14 V |
| Switching frequency | 30-400 kHz |
| Output 1 | 24 V / 2 A |
| IC revision | 1.0 |
Description
EV3910A-S-00A Evaluation Board is designed to demonstrate the capabilities of MP3910A. MP3910A is a Peak Current Mode PWM controller that can drives an external MOSFET capable of handling >10A current. It has a typical operational current of 400μA and can accommodate flyback, boost for nonisolated and isolated applications.While designed for Boost applications, the 1A gate driver minimizes the power loss of the external MOSFET while allowing the use of a wide variety of standard threshold devices. Additionally, MP3910A has pulse skipping Mode function that improves the efficiency with light load or no load.The MP3910A is available in SOIC8 package
Features
- 9V to 14V Supply Voltage Range
- 1A MOSFET Gate Driver
- External Soft-Start
- Pulse Skipping Operation with Light Load
- Programmable Switching Frequency(30kHz-to-400kHz)
- Cycle-by-Cycle Current Limit
- Over Voltage Protection
- Available in an SOIC8 Package
Typical applications
- Telecom Isolated Power;Brick Modules;Brick Modules;Off-line Controller
- General Step Up Applications
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC max. (mΩ) | Material | LR (µH) | fres (MHz) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 744373240047 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-LHMI SMT Power Inductor | 0.47 | 8.7 | 10.4 | 19.6 | 14 | – | – | 122 | SMT | ||
 | 7443321000 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-HCC SMT High Current Cube Inductor | 10 | 9.6 | 9.1 | 11.3 | 16.7 | Ferrite | 7.5 | 29 | SMT |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 744373240047 | SPEC | |
| 7443321000 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC max. (mΩ) | Material | LR (µH) | fres (MHz) | Mount | Samples |
|---|