Overview
The TEA19161T/2Y is a highly efficient integrated power management IC from NXP Semiconductors, specifically designed for isolated power supplies. This device features a primary-side regulation, allowing for precise voltage control without the necessity of an opto-coupler. It is part of the GreenChip™ series and is known for its high efficiency and reliability in various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part # | TEA19161T/2Y |
| Manufacturer | NXP Semiconductors |
| Package/Case | 16-SOIC (0.154, 3.90mm Width) |
| Part Status | Active |
| Operating Temperature | -40°C to 150°C (TJ) |
| Supply Voltage | 100VAC |
| Pin Count | 16 |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| RoHS Status | ROHS3 Compliant |
Key Features
- Primary-Side Regulation: Allows for precise voltage control without the need for an opto-coupler, simplifying the design and reducing costs.
- High Efficiency: Designed for high-efficiency resonant power supplies, meeting efficiency regulations such as Energy Star and the European Code of Conduct.
- Integrated Protections: Includes overcurrent protection (OCP), overvoltage protection (OVP), open-loop protection (OLP), and capacitive mode regulation (CMR).
- Low-Power Mode: Operates efficiently at low loads, reducing power consumption in standby modes.
- Compact Design: Available in a small outline package (16-SOIC), suitable for space-constrained applications.
- Digital Control Interface: Enables fast latch reset mechanisms and communication with other controllers like the TEA19162T PFC controller.
Applications
- Isolated Power Supplies: Ideal for providing isolated power in industrial and consumer applications.
- LED Lighting: Used in LED lighting applications requiring efficient power management.
- Telecommunication Equipment: Suitable for power supplies in telecommunications devices and equipment.
- Industrial Power Management: Commonly used in industrial power management systems due to its high efficiency and reliability.
Q & A
- Q: What is the primary-side regulation feature of the TEA19161T/2Y?
A: The primary-side regulation allows the TEA19161T/2Y to control output voltage without using an opto-coupler, simplifying the design and reducing costs.
- Q: Can the TEA19161T/2Y be used in high-efficiency LED applications?
A: Yes, the TEA19161T/2Y is designed for high efficiency, making it suitable for LED lighting applications.
- Q: What are the key protections included in the TEA19161T/2Y?
A: The IC includes overcurrent protection (OCP), overvoltage protection (OVP), open-loop protection (OLP), and capacitive mode regulation (CMR).
- Q: How does the TEA19161T/2Y operate in low-power modes?
A: The TEA19161T/2Y operates in a low-power mode to reduce power consumption at low loads, ensuring high efficiency from minimum to maximum load.
- Q: What is the significance of the digital control interface in the TEA19161T/2Y?
A: The digital control interface enables fast latch reset mechanisms and communication with other controllers, maximizing overall system efficiency.
- Q: Can the TEA19161T/2Y be used in telecommunication equipment?
A: Yes, it is suitable for power supplies in telecommunications devices and equipment due to its high efficiency and reliability.
- Q: What is the typical package type for the TEA19161T/2Y?
A: The TEA19161T/2Y is typically available in a 16-SOIC package.
- Q: Is the TEA19161T/2Y RoHS compliant?
A: Yes, the TEA19161T/2Y is ROHS3 compliant.
- Q: What is the operating temperature range for the TEA19161T/2Y?
A: The operating temperature range is -40°C to 150°C (TJ).
- Q: Are there any equivalents or alternatives to the TEA19161T/2Y?
A: Alternatives include the IRS2980S from Infineon Technologies, the NCP4306 from ON Semiconductor, and the MAX15043 from Maxim Integrated.
