All-in-one flyback controller MPX2002 equipped with primary side control circuit and secondary side synchronous rectification driver-MPX2002

All-in-one flyback controller MPX2002 equipped with primary side control circuit and secondary side synchronous rectification driver
Monolithic Power Systems, Inc.

About This Product

■SummaryThe MPX2002 is an all-in-one flyback controller that includes a primary drive circuit, a secondary controller, a synchronous rectifier driver, and safety-compliant feedback. Provides the benefits of both primary side regulation (PSR) and secondary side regulation (SSR).

No feedback circuitry is required, reducing system complexity and total BOM cost. A synchronous rectifier (SR) can match the drive signal of the primary MOSFET, allowing the SR to operate safely in continuous conduction mode (CCM). Meanwhile, the integrated SR controller controls the SR MOSFET with a lower threshold, increasing overall efficiency and design flexibility. An internal linear regulator is integrated for the SR power supply, allowing the MPX2002 to drive the low-side SR MOSFET without an auxiliary winding even at low outputs.

The MPX2002 operates in CCM at high loads and in quasi-resonant (QR) mode when the load decreases. When the load decreases further, the MPX2002 operates in pulse frequency modulation (PFM) mode. The switching frequency (fSW) is fixed at 20kHz when the device enters burst mode, which helps prevent audible noise. The MPX2002 delivers high efficiency under most load conditions while improving EMI performance.

MPX2002 has VCC overvoltage protection (OVP), primary side overcurrent protection (POCP), secondary sensed output overload protection (OLP), internal brown-in/brown-out (B/I, B/O), short circuit protection (SCP), current sensing short circuit protection (SSP), SR gate open/short circuit protection (SGOP/SGSP), SRD fault protection (SRDP), FB OVP and undervoltage protection. (UVP), internal thermal shutdown, undervoltage lockout (UVLO), and external trigger protection (Ext.P). MPX2002 is offered in SOICW-16 and TSOICW16-15 packages.

■Features and benefits・Insulation voltage > 3750VAC
・100% production HIPOT compliant testing
・UL1577 and IEC62368 safety approved

Model
There is 1 model available for this product.

Product
All-in-one flyback controller MPX2002 equipped with primary side control circuit and secondary side synchronous rectification driver

Handling Company
Monolithic Power Systems, Inc.

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Switch Regulators

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1 Models of All-in-one flyback controller MPX2002 equipped with primary side control circuit and secondary side synchronous rectification driver

Image	Part Number	Price (excluding tax)	Type	VCC (max) (V)	Vac (max) (V)	Vac (min) (V)	Vbr (V)	Fsw (max) (kHz)	Package (mm)
	MPX2002	Available upon quote	Controller	Twenty four	265	90	650	85	SOICW-16, TSOICW16-15

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About Company Handling This Product

Monolithic Power Systems, Inc.

Company Overview

Monolithic Power Systems (MPS), founded in 1997 and headquartered in San Jose, California, is a manufacturer o...

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All-in-one flyback controller MPX2002 equipped with primary side control circuit and secondary side synchronous rectification driver Monolithic Power Systems, Inc.

About This Product

■Summary

■Features and benefits

1 Models of All-in-one flyback controller MPX2002 equipped with primary side control circuit and secondary side synchronous rectification driver

MPX2002

Customers who viewed this product also viewed

Other products of Monolithic Power Systems, Inc.

About Company Handling This Product

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All-in-one flyback controller MPX2002 equipped with primary side control circuit and secondary side synchronous rectification driver
Monolithic Power Systems, Inc.