GreenChip synchronous rectifier controller
TEA1792TS
GreenChip synchronous rectifier controller
Rev. 3 — 29 January 2014
Product data sheet
1. General descriptio...
Description
TEA1792TS
GreenChip synchronous rectifier controller
Rev. 3 — 29 January 2014
Product data sheet
1. General description
The TEA1792TS 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 TEA1792TS is a controller IC dedicated to synchronous rectification on the secondary side of discontinuous conduction mode and quasi-resonant flyback converters.
The TEA1792TS is fabricated in a Silicon-On-Insulator (SOI) process.
2. Features and benefits
2.1 Distinctive 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 Selectable regulation level for driver stage
2.2 Green features
Low current consumption High system efficiency from no load to full load
2.3 Protection features
UnderVoltage Protection (UVP)
3. Applications
The TEA1792TS is intended for adapters. The device can also be used in all other discontinuous conduction mode systems and quasi-resonant flyback systems that demand a highly efficient and cost-effective solution.
NXP Semiconductors
TEA1792TS
GreenChip synchronous rectifier controller
4. Ordering information
Table 1. Ordering information
Type number
Packag...
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