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Monolithic Power Systems MP3910 | Demoboard EV3910-K-00A
Peak Current Mode PWM Controller Flyback Evaluation Board
Overview
| Topology | Flyback Converter |
| Input voltage | 36-72 V |
| Output 1 | 12 V / 2.5 A |
| IC revision | 1.1 |
Description
The EV3910-K-00A evaluation board is designed to demonstrate the capabilities of the MP3910. The MP3910 is a peak current control mode PWM controller that can drives an external MOSFET capable of handling >10A current. It can accommodate flyback and boost for isolated and non-isolated applications.
Features
- Wide 36V to 72V Vin Range
- 1A 12V MOSFET Gate Driver
- External Soft-Start
- Pulse Skipping Operation with Light Load
- Programmable Switching Frequency(30kHz-to-400kHz)
- Synchronizable from 80kHz-to-400kHz
- Cycle-by-Cycle Current Limit
- Over Load Protection
- Over Voltage Protection
- Short Circuit Protection
- Available in an MSOP10 Package
Typical applications
- Telecom Isolated Power; Brick Modules; Off-line Controller; General Step Up Applications
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC max. (mΩ) | fres (MHz) | Version | VIN | VOut1 (V) | IOut1 (A) | L (µH) | n | VT (V (AC)) | Size | Vaux (V) | RDC 1 (mΩ) | RDC 2 (mΩ) | RDC 3 (mΩ) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 744373240047 | SPEC | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-LHMI SMT Power Inductor | 8.7 | 10.4 | 19.6 | 14 | 122 | – | – | – | – | 0.47 | – | – | 4020 | – | – | – | – | SMT | ||
 | 7491194912 | SPEC | – | 9 files | Active i| Production is active. Expected lifetime: >10 years. | WE-PoE+ Power over Ethernet Plus Transformer | – | – | – | – | – | CCM Flyback | 36 - 72 V (DC) | 12 | 2.5 | 42 | 3:1:1 | 1500 | EFD20 | 12 | 61 | 18 | 180 | SMT |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 744373240047 | SPEC | |
| 7491194912 | SPEC | – |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC max. (mΩ) | fres (MHz) | Version | VIN | VOut1 (V) | IOut1 (A) | L (µH) | n | VT (V (AC)) | Size | Vaux (V) | RDC 1 (mΩ) | RDC 2 (mΩ) | RDC 3 (mΩ) | Mount | Samples |
|---|
