MP3910AGS Datasheet | Monolithic Power Systems

DESCRIPTION The MP3910A is a Peak Current Mode PWM controller that can drive an external MOSFET capable of handling more than 10A current. It has a typical operational current of 400µA and can acmodate flyback, boost for nonisolated and isolated applications. Current mode control provides inherently simple loop pensation and cycle-by-cycle current limit. Under-voltage lockout, soft-start and slope pensation are all provided to minimize the external ponent count. While designed for Flyback applications, the MP3910A can also be used for other topologies including Boost, Forward and Sepic. The 1A gate driver minimizes the power loss of the external MOSFET while allowing the use of a wide variety of standard threshold devices. Additionally, MP3910A has pulse skipping mode function that improves the efficiency with light load or no load. It also provides hiccup protection for OLP, OVP and SCP condition. The MP3910A is available in SOIC8 package. FEATURES - 9V to 14V Supply Voltage Range - 1A MOSFET Gate Driver - External Soft-Start - Pulse Skipping Operation with Light Load - Programmable Switching Frequency (30k Hz-to-400k Hz) - Cycle-by-Cycle Current Limit - Over Voltage Protection - Short Circuit Protection - Over Temperature Protection - Available in SOIC8 Package APPLICATIONS - Tele Isolated Power Supplies - Brick Modules - Off-line Controller - General Step Up Applications - Po E Powered Devices All MPS parts are lead-free, halogen free, and adhere to the Ro HS directive. For MPS green status, please visit MPS website under Quality Assurance. “MPS” and “The Future of Analog IC Technology” are Registered Trademarks of Monolithic Power Systems, Inc. TYPICAL APPLICATION MP3910A Rev. 1.11 .Monolithic Power. 2/14/2017 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2017 MPS. All Rights Reserved. MP3910A - PEAK CURRENT MODE BOOST CONTROLLER ORDERING INFORMATION Part Number- MP3910AGS Package SOIC-8 Top Marking...