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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 | 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 |
| 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 |
|---|
