MP6900
NOT RECOMMENDED FOR NEW DESIGNS
MP6900 continues to be in production for existing customers. Please consider this alternative for new designs:

MP6902
MP6902
Fast Turn-Off Intelligent Rectifier with Light-Load Management for Flyback
Features & Benefits
- Supports DCM and Quasi-Resonant Flyback Converters
- Works with 12V Standard and 5V Logic Level FETS
- Compatible with Energy Star, 1W Standby Requirements
- VDD Range From 8V to 24V
- Fast Turn-off Total Delay of 20ns
- Max 400kHz Switching Frequency
- <300μA Quiescent Current at Light Load Mode
- Supports High-side and Low-side Rectification
- Power Savings of Up to 1.5W in a Typical Notebook Adapter
… and many more!
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Description
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Features & Benefits
- Works with both Standard and Logic Level FETS
- Compatible with Energy Star, 1W Standby Requirements
- VDD Range From 8V to 24V
- Fast Turn-off Total Delay of 20ns
- Max 400kHz Switching Frequency
- Supports CCM, DCM and Quasi-Resonant Topologies
- Supports High-side and Low-side Rectification
- Power Savings of Up to 1.5W in a Typical Notebook Adapter

Active Part Numbers:
MP6900DJ-LF-P MP6900DJ-LF-Z MP6900DS-LF-P MP6900DS-LF-Z
Part numbers ending in P and Z are the same parts. P and Z only indicates reel size.
Meaning of P & Z
MP6900 Resources
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TABLET PCSAPPLICATIONTablets, along with other mobile devices, are one of todays largest consumer technology markets. As this market continues to grow, it is changing and increasing in complexity faster than ever. Tablets are expected to have virtually the same processing power and capabilities as a laptop/notebook PC, in addition to nearly the same level of portable convenience as a smartphone. This crossover of cons...
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SEWING MACHINESAPPLICATIONSewing machines — especially those used in large industrial and factory applications — must offer high speed and accurate motor drive control to keep up with high demand and shrinking production times. As factories become smarter and automated equipment seeks to ever-increase manufacturing output, sewing machine designs need to deliver more functionality in smaller sizes. Low power consumption and...
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PORTABLE POSAPPLICATIONPortable points of service (POS) are tasked with delivering fast, secure payment transactions amid changing payment methods and growing customer expectations. They must offer high reliability, long battery life, ease-of-use, and quick processing speeds to accelerate checkout times. As retail and service spaces increasingly compete with online goods and service providers, efficiency and convenience...
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POWER TOOLSAPPLICATIONPower tools offer a wide variety of features to a range of customers from everyday consumers doing small home improvement projects to construction and maintenance professionals. Because of this, power tool designs often demand high flexibility and have strict power and safety requirements. Both cordless and corded power tools must be able to offer high efficiency in compact sizes, without sacrific...
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ARTICLE
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ARTICLE
DESIGNING A SYNCHRONOUS RECTIFICATION SOLUTION TO REDUCE EXCESSIVE HEAT (PART I)ARTICLEMobile devices — such as mobile phones and laptops — are integral to the modern world. The development of mobile devices has accompanied a demand for small, lightweight, and fast-to-charge adapters. Major manufacturers are rushing to introduce ultra-small, fast charge adapters (see Figure 1). This article is the first part of a two-part series exploring how to design a secondary-side synchr...
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ARTICLE
HOW DOES FLYBACK SYNCHRONOUS RECTIFICATION AFFECT EMI?ARTICLEDue to the rapid development of mobile devices in the last decade, cell phone applications have expanded into every aspect of society. In day-to-day life, few people leave their cell phone, even for a few minutes. As a result, high battery capacity and fast charging speed has become one of the most critical features for cell phones, and the demand for adapters with higher power ratings and higher ...
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REFERENCE DESIGN
45W USB-C POWER ADAPTER WITH CYPRESS CCG3PAREFERENCE DESIGNThis 45W Notebook Power Adapter Board is a receptacle based Type-C power adapter. The major components in this design are Cypress’s EZ-PD CCG3PA (CYPD3174-16SXQ) controller and Monolithic Power System's Fixed Frequency Flyback controller (HF0500) and Synchronous Rectification Controller (MP6907) The MPS components on these reference designs are carefully selected to meet price and perfo...
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REFERENCE DESIGN
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VIDEO
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VIDEO
ULTRA-SMALL HALL-EFFECT CURRENT SENSOR: MCS1823VIDEOMPS’s linear, Hall-effect current sensor with over-current detection is designed for space-constrained designs, including motor control and automotive load detection and management applications. The MCS1823 series is ideal for non-isolated applications that require the combination of high-current monitoring and small form factor. Differential sensing ensures that the device is immune to external s...
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