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MP3910 Peak Current Mode Boost PWM Controller with Programmable Frequency, external SS and Light Load
MP3910

MP3910 Peak Current Mode Boost PWM Controller with Programmable Frequency, external SS and Light Load

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The MP3910 is a Peak Current Mode PWM controller that can drive an external MOSFET capable of handling more than 10A current.

Product Detail

The MP3910 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 288? and can accommodate flyback, boost for non-isolated and isolated applications. Current mode control provides inherently simple loop compensation and cycle-by-cycle current limit, under-voltage lockout, soft-start, internal regulated supply and slope compensation are all provided to minimize the external component count. While designed for Flyback applications, the MP3910 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, MP3910 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 MP3910 is available in MSOP10 package.

Pricing Table

Technical Specification

Vin (min) (V):
5
Vin (max) (V):
35
Grade:
Catalog
Type:
Switching Regulators
Iq (typ) (mA):
0.288
Regulated Outputs:
1
Special Features:
Frequency Synchronization,Light-Load Efficiency,Programmable Frequency
Vfb (typ) (V):
1.237
PG:
No
SS:
External
Max Duty Cycle (%):
0.95

Additional Documentation

Manufacturer

Monolithic Power Systems (MPS)

Monolithic Power Systems, Inc. (MPS) provides small, highly energy efficient, easy-to-use power solutions for systems found in industrial applications, telecom infrastructures, cloud computing, automotive, and consumer applications.

Learn about Monolithic Power Systems (MPS)

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