Overview
The TEA1733T/DB/65W,59 is a highly integrated Switch-Mode Power Supply (SMPS) controller from NXP Semiconductors. This component is designed to deliver high efficiency across the entire load range and is particularly suited for applications such as notebook adapters. It features advanced protection mechanisms and control capabilities, making it a reliable choice for power management in various electronic devices.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP Semiconductors |
| Part Number | TEA1733T/DB/65W,59 |
| Topology | Flyback |
| Power Rating | 65W |
| Output Voltage | 19.5V |
| Supply Voltage Range | 12 V ~ 30 V |
| Start-Up Voltage | 20.6V |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Mounting Type | Through Hole |
| Switching Frequency | 66.5kHz |
| Fault Protection | Current Limiting, Over Power, Over Temperature, Over Voltage |
| Duty Cycle | 72% |
| Output Isolation | Isolated |
Key Features
- High efficiency over the total load range.
- Advanced protection mechanisms including Over-Power compensation, current limiting, over temperature, and over voltage protection.
- Flyback topology for efficient power conversion.
- Compact 8-DIP package suitable for space-constrained designs.
- Wide operating temperature range from -40°C to 150°C (TJ).
- Isolated output for safety and reliability.
Applications
The TEA1733T/DB/65W,59 is primarily designed for use in notebook adapters and other similar power supply applications where high efficiency and reliability are crucial. It can also be used in other SMPS applications requiring isolated output and advanced protection features.
Q & A
- What is the primary application of the TEA1733T/DB/65W,59? The primary application is in notebook adapters and similar power supply systems.
- What is the topology of the TEA1733T/DB/65W,59? The topology is flyback.
- What is the power rating of the TEA1733T/DB/65W,59? The power rating is 65W.
- What is the output voltage of the TEA1733T/DB/65W,59? The output voltage is 19.5V.
- What are the protection features of the TEA1733T/DB/65W,59? It includes current limiting, over power, over temperature, and over voltage protection.
- What is the switching frequency of the TEA1733T/DB/65W,59? The switching frequency is 66.5kHz.
- What is the operating temperature range of the TEA1733T/DB/65W,59? The operating temperature range is -40°C to 150°C (TJ).
- What is the package type of the TEA1733T/DB/65W,59? The package type is 8-DIP (0.300", 7.62mm).
- Is the output isolated in the TEA1733T/DB/65W,59? Yes, the output is isolated.
- What is the duty cycle of the TEA1733T/DB/65W,59? The duty cycle is 72%.
