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Monolithic Power Systems MP9447 | Demoboard EV9447-L-00A
High-Efficiency, Fast-Transient, 5A, 36V Step-Down Converter Evaluation Board
Overview
| Topology | Buck Converter |
| Input voltage | 7-36 V |
| Output 1 | 5 V / 5 A |
| IC revision | 1.0 |
Description
The EV9447-L-00A is an evaluation board forthe MP9447, a high-efficiency step-downregulator with integrated power MOSFETs.MP9447 offers a very compact solution toachieve a 5A, continuous-output current over awide input-supply range with excellent load andline regulation. It also provides fast transientresponse and good stability for wide inputsupplyand load range.The EV9447-L-00A is a fully assembled andtested evaluation board. It generates a +5Voutput voltage at load current up to 5A from a7V to 36V input range. Switching frequency isset at 500kHz.
Features
Wide 7V-to-36V Operating Input Range
- Guaranteed 5A, Continuous Output Current
- Internal 65mΩ High-Side, 30mΩ Low-SidePower MOSFETs
- Proprietary Switching-Loss-ReductionTechnology
- 1.5% Reference Voltage
- Programmable Soft-Start Time
- Low Drop-out Mode
- SCP, OCP, UVP and Thermal Shutdown
Typical applications
- USB Power Supplies
- Power Supply for Chargers
- General Consumer
- Cigarette Lighter Adapters
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | RDC max. (mΩ) | LR (µH) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 7443251000 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-HCI SMT Flat Wire High Current Inductor | 10 | 9.5 | 4 | 8.5 | 16.3 | 21 | Superflux | 17.93 | 7.6 | ||
 | 7443321000 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | 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 | – | 29 | Ferrite | 16.7 | 7.5 |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 7443251000 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. | |
| 7443321000 | SPEC PCN pendingDue to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff. |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | RDC max. (mΩ) | LR (µH) | Samples |
|---|