Topology | Buck Converter |
Input voltage | 4.5-20 V |
Output 1 | 3.3 V / 3 A |
IC revision | 1.01 |
The MP8778 is a monolithic, synchronous, rectified, step-down, switch-mode converter. It offers a very compact solution to achieve a continuous 3A output current over a wide input supply range with excellent load and lineregulation. The MP8778 operates at high efficiency over a wide output current load range with an integrated 180mΩ high-side MOSFET and an integrated 75mΩ low-side MOSFET.Current mode operation provides a fast transient response and eases loop stabilization.The device also uses MPS’s proprietary Advanced Asynchronous Modulation for high efficiency at light load.Full protection features include cycle-by-cycle current limiting and thermal shutdown.The MP8778 is available in a thermallyenhanced PDIP8 package with exposed pad on top.
Order Code | Datasheet | Simulation | Downloads | Product series | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | IR (A) | RDC max. (mΩ) | Size | Version | Samples | |
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744314200 | SPEC | 8 files | WE-HCI SMT Flat Wire High Current Inductor | 2 | 13.8 | 4.5 | 9 | 5.85 | 68 | Superflux | – | 6.435 | 7050 | SMT | |||
7447709150 | SPEC | 8 files | WE-PD SMT Power Inductor | 15 | 7.4 | 8 | 9.8 | – | 17 | – | 6.5 | 26 | 1210 | Standard |
Order Code | Datasheet | Simulation | |
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744314200 | SPEC | ||
7447709150 | SPEC |
Samples |
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Order Code | Datasheet | Simulation | Downloads | Product series | L (µH) | IRP,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC (mΩ) | fres (MHz) | Material | IR (A) | RDC max. (mΩ) | Size | Version | Samples |
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