Overview
The TEA1533AP/N1,112 is a GreenChip II Switched Mode Power Supply (SMPS) control IC produced by NXP Semiconductors. This component is designed to operate directly from the rectified universal mains, making it highly efficient and environmentally friendly. It is part of the second generation of GreenChip SMPS control ICs, known for their high performance and low standby power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Operating Frequency | ~175 kHz (oscillator frequency) |
| Operation Modes | DCM (Discontinuous Conduction Mode), QR (Quasi-Resonant) mode, and fixed frequency operation with valley switching |
| Input Voltage | Rectified universal mains (85-265 VAC) |
| Standby Power | Low standby power consumption |
| Package Type | DIP-8 or SO-8 |
| Temperature Range | -40°C to 150°C |
Key Features
- High efficiency and low standby power consumption, making it environmentally friendly.
- Operates directly from the rectified universal mains (85-265 VAC).
- Supports DCM (Discontinuous Conduction Mode) and QR (Quasi-Resonant) operation modes, as well as fixed frequency operation with valley switching.
- Integrated oscillator with a frequency of approximately 175 kHz.
- Available in DIP-8 or SO-8 packages.
Applications
The TEA1533AP/N1,112 is suitable for a variety of SMPS applications, including:
- Offline power supplies for consumer electronics.
- Power adapters and chargers.
- LED lighting systems.
- Home appliances requiring efficient and reliable power conversion.
Q & A
- What is the TEA1533AP/N1,112 used for? The TEA1533AP/N1,112 is used as a control IC in Switched Mode Power Supplies (SMPS) to manage power conversion efficiently.
- What are the operating modes of the TEA1533AP/N1,112? It operates in DCM (Discontinuous Conduction Mode), QR (Quasi-Resonant) mode, and fixed frequency operation with valley switching.
- What is the input voltage range for the TEA1533AP/N1,112? The input voltage range is from 85 to 265 VAC, which is the rectified universal mains.
- What are the package types available for the TEA1533AP/N1,112? It is available in DIP-8 or SO-8 packages.
- What is the typical operating frequency of the TEA1533AP/N1,112? The oscillator frequency is approximately 175 kHz.
- What are the benefits of using the TEA1533AP/N1,112 in SMPS designs? It offers high efficiency, low standby power consumption, and environmental friendliness.
- What are some common applications of the TEA1533AP/N1,112? Common applications include offline power supplies, power adapters, LED lighting systems, and home appliances.
- What is the temperature range for the TEA1533AP/N1,112? The operating temperature range is from -40°C to 150°C.
- Is the TEA1533AP/N1,112 suitable for high-power applications? Yes, it is suitable for high-power applications, especially in quasi-resonant operation at high power levels.
- Where can I find detailed specifications for the TEA1533AP/N1,112? Detailed specifications can be found on the NXP Semiconductors official website, as well as on distributor websites like Mouser Electronics.
