Design Files
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Synchronous Rectification Controller Suitable for Both High-Side and Low-Side Control
The TEA1791AT is a member of the new generation of Synchronous Rectifier (SR) controller ICs for switched mode power supplies. Its high level of integration allows the design of a cost-effective power supply with a very low number of external components. The TEA1791AT is a controller IC dedicated to synchronous rectification on the secondary side of discontinuous conduction mode and quasi-resonant flyback converters. The TEA1791AT is fabricated in a Silicon On Insulator (SOI) process.
Product Details
Block Diagram
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Features
Key Features
- Accurate synchronous rectification functionality
- Wide supply voltage range (8.5 V to 38 V)
- High level of integration, resulting in a very low external component count
- High driver output voltage of 10 V to drive all MOSFET brands to the lowest RDSon
- Low current consumption
- High system efficiency from no load to full load
- Undervoltage protection
NXP GreenChip
- This product is part of the NXP GreenChip portfolio, this program optimizes for energy efficiency in mobile and computing applications, specializing in high-power density, safety and reliability.
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Documentation
Quick reference to our documentation types.
3 documents
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Data Sheet
GreenChip synchronous rectifier controller
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Application Note
GreenChip SR TEA1791 integrated synchronous rectification controller
Design Resources
Hardware
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board types.
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