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Monolithic Power Systems MP9473 | Demoboard EV9473-L-00A
High-Efficiency, Fast-Transient, 5A, 36V High-Efficiency, Fast-Transient, 5A, 36V
Overview
| Topology | Buck Converter |
| Input voltage | 7-36 V |
| Output 1 | 5 V / 5 A |
| IC revision | 1.0 |
Description
The EV9473-L-00A is an evaluation board for the MP9473, a high-efficiency step-down regulator with integrated power MOSFETs. MP9473 offers a very compact solution to achieve a 5A, continuous-output current over a wide input-supply range with excellent load and line regulation. It also provides fast transient response and good stability for wide inputsupply and load range. The EV9473-L-00A is a fully assembled and tested evaluation board. It generates a +5V output voltage at load current up to 5A from a 7V to 36V input range. Switching frequency is set 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
- USB Power Supplies
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 |
|---|