Design Files
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design files types.
1 design file
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Printed Circuit Boards and Schematics
Gerber files TEA1731DB0001
- No Longer Manufactured
- TEA1731DB0001
TEA1731 40 W 19.5 V Notebook Adapter
- This page contains information on a product that is no longer manufactured (discontinued). Specifications and information herein are available for historical reference only.
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
Supported Devices
Power Management
AC-DC Controllers
- TEA173X: Low Voltage Start-Up Flyback Controllers Suitable for Fixed Frequency/CCM
Features
Key Features
- Average efficiency: > 88%
- Low ripple and noise
- Low-cost implementation
- ENERGY STAR compliant
- EMI CISPR22 compliant
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
Documentation
Quick reference to our documentation types.
4 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