MPS' MPX2002 Flyback Controller
MPX2002: Highly Compact, Isolated Solution for Primary and Secondary Control
The MPX2002 flyback controller from MPS incorporates a flyback driver circuit, a synchronous rectifier, safety-compliance isolated feedback, and a high-voltage reference in a single chip. It enables highly efficient power conversion and more reliable, efficient isolation in critical applications such as AC/DC adapters, offline battery chargers, and high-current power supplies.
DOWNLOAD DATASHEETProduct Benefits and Features
Benefits:
- Reduces board space and BOM by up to 50%
- Primary-side and secondary-side regulation in a single package
- Significantly shorter time-to-market
- Integrated capacitive isolation eliminates the need for optocouplers
- Supports quasi-resonant control in addition to traditional DCM and CCM
- Lower standby power
Features:
- Isolation voltage >3750VAC
- 100% production HIPOT compliance testing
- UL1577 and IEC62368 safety approved
- Integrated multi-mode: Discontinuous Conduction Mode (DCM), Quasi-Resonant (QR) Mode and Continuous Conduction Mode (CCM)
- Flyback Controller, Secondary-Side Synchronous Rectifier (SR) sensing/driving circuitry, and safety-compliant feedback link
- Integrated 650V primary-side current source and 150V secondary-side current source
- Less than 30mW in standby mode
- Improved SR control for reliable operation and higher efficiency
- VCC Over-Voltage Protection (OVP), Primary Over-Current Protection (POCP), Secondary-Sense Output Overload Protection (OLP), Internal BrownIn/BrownOut (B/O, B/I), Short-Circuit Protection (SCP), Current-Sense Short Protection (SSP), SR Gate Open/Short Protection (SGOP/SGSP), SRD Abnormal Protection (SRDP), FB OVP and Under Voltage Protection (UVP), Internal Thermal Shutdown, Under-Voltage Lockout (UVLO) and an Externally Triggered Protection (Ext.P)
- Available in TSOICW16-15 and SOICW-16 package
Your Contact Person
For more information, please contact Thomas Berner.
