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Overview
| Topology | Buck Converter |
| Input voltage | 6-18 V |
| Switching frequency | 300-2000 kHz |
| Output 1 | 3.3 V / 4 A |
| IC revision | 1.0 |
Description
The MP2308 is a synchronous rectified stepdown switch mode converter with built in internal power MOSFETs. It offers a very compact solution to achieve 4A continuous output current over a wide input supply rangewith excellent load and line regulation. The MP2308 has synchronous mode operation for higher efficiency over output current load range.Current mode operation provides fast transient response and eases loop stabilization. Full protection features include OCP and thermal shut down.The MP2308 requires a minimum number of readily available standard external components and is available in a space saving 2mm x 3mm 14-pin QFN package.
Features
- Wide 4.75V to 18V Operating Input Range
- 4A Output Current
- Low Rds(ON) Internal Power MOSFETs
- 300kHz-2MHz Programmable Switching Frequency
- EN ON/OFF Control
- Light Load Mode Selectable
- External Soft Start
- OCP and Thermal Shutdown
- Available in 14-pin QFN2x3 Package
Typical applications
- DSL Modems
- Cable Modems
- Set Top Boxes
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 | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 7443552280 | 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 | 2.8 | 12.1 | 4.8 | 11 | 10.6 | 46 | WE-PERM |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 7443552280 | 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 | Samples |
|---|