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Overview
| Topology | Buck Converter |
| Input voltage | 8-21 V |
| Switching frequency | 900-1300 kHz |
| Output 1 | 1.2 V / 2 A |
| IC revision | 0.92 |
Description
The MP28262 is a high frequency synchronous rectified step-down switch mode converter with built in internal power MOSFETs. It offers a very compact solution to achieve 2A continuous output current over a wide input supply range with excellent load and line regulation. The MP28262 operates at high efficiency over a wide 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 MP28262 requires a minimum number of readily available standard external components and is available in a space saving 3mm x 4mm14-pin QFN package.
Features
- Wide 4.5V to 21V Operating Input Range
- 2A Output Current
- Low RDS(ON) Internal Power MOSFETs
- Proprietary Switching Loss Reduction Technique
- Fixed 1.1MHz Switching Frequency
- Sync from 400kHz to 2MHz External Clock
- Internal Compensation
- OCP Protection and Thermal Shutdown
- Output Adjustable from 0.8V
- Available in 14-pin QFN3x4 Package
Typical applications
- Flat Panel Television and Monitors
- Networking Systems
- Personal Video Recorders
- Distributed Power Systems
- Digital Set Top Boxes
- Notebook Systems and I/O Power
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 | Qty. | SamplesAvailability & Sample | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | SPECWE-HCI SMT Flat Wire High Current Inductor, 0.95 µH, 14.4 A | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-HCI SMT Flat Wire High Current Inductor | Inductance0.95 µH | Performance Rated Current14.4 A | Saturation Current @ 10%5 A | Saturation Current @ 30%13 A | DC Resistance6.2 mΩ | Self Resonant Frequency90 MHz | MaterialSuperflux | Packaging Unit1500 | –Check availability |
Availability Forecast
WE item number Packaging unitsLead time
––– weeks
| Expected Availability | Opening inventory | Quantity |
|---|---|---|
| Current Availability | – | – |
There is no forecast for this quantity request.
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