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Overview
| Topology | Buck Converter |
| Input voltage | 9-21 V |
| Switching frequency | 400-800 kHz |
| Output 1 | 3.3 V / 5 A |
| IC revision | 1.2 |
Description
The MP2380 is a monolithic step-down switch mode converter with a built in high-side power MOSFET. It achieves 5A continuous output current over a wide input supply range with excellent load and line regulation.Current mode operation provides fast transient response and eases loop stabilization.Fault condition protection includes cycle-by-cycle current limiting and thermal shutdown.The MP2380 requires a minimum number of readily available standard external components and is available in an 8-pin SOIC package withexposed pad.
Features
- Wide 4.5V to 21V Operating Input Range
- 5A Continuous Output Current
- 45mΩ Internal Power MOSFET Switch
- Power Good Indicator
- Fixed 600KHz Frequency
- Synchronizable Up to 1.5 MHz
- Cycle-by-Cycle Over Current Protection
- Thermal Shutdown
- Output Adjustable from 0.8V
- Stable with Low ESR Output Ceramic Capacitors
- Available in a Thermally Enhanced 8-Pin SOIC Package
Typical applications
- Battery Charger
- Pre-Regulator for Linear Regulators
- Distributed Power Systems
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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 744314200 | 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 | 13.8 | 4.5 | 9 | 5.85 | 68 | Superflux |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 744314200 | 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 |
|---|