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TEA1731DB0001
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TEA1731 40 W 19.5 V Notebook adapter.
- Demo board
- Quick start guide
Design Files
1 design file
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Printed Circuit Boards and Schematics
Gerber files TEA1731DB0001
TEA1731 40 W 19.5 V Notebook adapter
TEA1731DB0001 Receive alerts
This board demonstrates a 40 W +19.5 V AC/DC SMPS (notebook) power supply. The power supply can deliver a peak power of 50 W for 60 ms.
The application is EMI CISPR22 and Energy STAR compliant. The used topology is fixed frequency flyback. The adapter has several built-in protections and compensation features and excellent efficiency and standby power consumption performance.
The application is EMI CISPR22 and Energy STAR compliant. The used topology is fixed frequency flyback. The adapter has several built-in protections and compensation features and excellent efficiency and standby power consumption performance.
Product Details
Features
Microcontroller
- TEA1731 TSOP6 fixed frequency controller
Power Management
- Universal mains operation: 90 - 264 V (AC)
- Output: 40 W; 19.5 V
- Standby power consumption: < 90 mW (at 230 V (AC))
- OverCurrent Protection (OCP)
- OverPower Protection (OPP)
- High/low line compensation
Size
- Small form factor
- Average efficiency: > 88%
- Low ripple and noise
- Low-cost implementation
- ENERGY STAR compliant
- EMI CISPR22 compliant
Buy Options
Documentation
Quick reference to our documentation types.
5 documents
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User Guide
Greenchip 40 W TEA1731LTS/TS demo boardGetting Started
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Data Sheet
GreenChip SMPS control IC
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Data Sheet
GreenChip SMPS control IC
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Application Note
GreenChip TEA1731(L)TS fixed frequency flyback controller