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Specifications
SKU: 11713513
| Parameter | Description | Value | Unit |
|---|---|---|---|
| Part Number | Full Part Number | TEA1755LT/1,518 | - |
| Function | Type of Device | Offline Switcher Controller | - |
| Input Voltage Range | Operating Input Voltage | 90 to 264 | VAC |
| Output Voltage | Regulated Output Voltage | 5 | VDC |
| Output Current | Maximum Output Current | 1.5 | A |
| Operating Frequency | Switching Frequency | 65 | kHz |
| Standby Power Consumption | Power Consumption in Standby Mode | < 30 | mW |
| Protection Features | Built-in Protections | Overvoltage Protection (OVP), Overcurrent Protection (OCP), Thermal Shutdown (TSD) | - |
| Package Type | Housing Style | SO-8 | - |
| Operating Temperature Range | Operating Temperature | -40 to +85 | °C |
| Storage Temperature Range | Storage Temperature | -55 to +150 | °C |
| Humidity Range | Relative Humidity | 0 to 95% (non-condensing) | % |
| ESD Rating | Electrostatic Discharge Tolerance | HBM: 4000, MM: 2000 | V |
Instructions for Use:
Power Supply Connection:
- Connect the input voltage (90-264 VAC) to the designated pins.
- Ensure proper polarity and use appropriate fuses for protection.
Output Configuration:
- Connect the load to the output terminals (5V, 1.5A).
- Use a suitable output capacitor to stabilize the output voltage.
PCB Layout:
- Follow recommended PCB layout guidelines to minimize noise and ensure stable operation.
- Keep high-frequency traces short and away from sensitive analog circuits.
Heat Dissipation:
- Ensure adequate heat dissipation by using a heatsink or thermal pad if necessary.
- Monitor the temperature of the device to prevent overheating.
Protection Circuits:
- Verify that the overvoltage, overcurrent, and thermal shutdown protections are functioning correctly.
- Test the circuit under various load conditions to ensure reliability.
Testing:
- Perform initial testing with a low load to verify proper operation.
- Gradually increase the load to the maximum rated current while monitoring performance.
Compliance:
- Ensure the design complies with relevant safety and electromagnetic compatibility (EMC) standards.
- Refer to the datasheet for detailed compliance information and test procedures.
For more detailed information, refer to the official datasheet and application notes provided by the manufacturer.
(For reference only)Inquiry - TEA1755LT/1,518
