Overview
The TEA19162T/2, produced by NXP USA Inc., is a Power Factor Correction (PFC) controller designed for use in resonant topologies. It works in conjunction with the TEA19161T LLC resonant controller and the TEA1995T secondary synchronous rectifier controller to build highly efficient and reliable power supplies. This combination meets various efficiency regulations, including those set by Energy Star, the Department of Energy (DoE), the Eco-design Directive of the European Union, and the European Code of Conduct. The TEA19162T/2 is particularly suited for applications requiring high power factor performance, such as those aiming for Energy Star 80+ Gold, Platinum, or Titanium certifications.
Key Specifications
| Parameter | Value |
|---|---|
| Maximum PFC Switching Frequency | 134 kHz (typical) |
| Universal Mains Supply Operation | 70 V (AC) to 276 V (AC) |
| Supply Current in Burst Mode | 200 µA |
| No-Load Input Power | < 75 mW (total system including TEA19161T/TEA19162T combo and TEA1995T) |
| Package Type | SOP8 |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Complete functionality as TEA19161T/TEA19162T combo for resonant topologies including PFC
- Integrated X-capacitor discharge without additional external components
- Integrated soft start and soft stop
- Accurate boost voltage regulation
- Valley/zero voltage switching for minimum switching losses
- Frequency limitation to reduce switching losses
- Safe restart mode for system fault conditions
- Continuous mode protection with demagnetization detection
- Accurate OverVoltage Protection (OVP), Open-Loop Protection (OLP), Short-Circuit Protection (SCP), and internal and external IC OverTemperature Protection (OTP)
- Low and adjustable OverCurrent Protection (OCP) trip level
- Adjustable brownin/brownout protection
Applications
The TEA19162T/2 is suitable for a variety of high-efficiency power supply applications, including:
- Power supplies for servers, data centers, and cloud computing infrastructure
- Telecommunication equipment
- Industrial power supplies
- Medical devices requiring high power factor and efficiency
- Consumer electronics aiming for Energy Star certifications (80+ Gold, Platinum, or Titanium)
Q & A
- What is the primary function of the TEA19162T/2?
The TEA19162T/2 is a Power Factor Correction (PFC) controller designed for use in resonant topologies.
- Which other controllers does the TEA19162T/2 typically work with?
The TEA19162T/2 works in conjunction with the TEA19161T LLC resonant controller and the TEA1995T secondary synchronous rectifier controller.
- What are the efficiency standards met by the TEA19162T/2 based system?
The system meets efficiency regulations of Energy Star, the Department of Energy (DoE), the Eco-design Directive of the European Union, and the European Code of Conduct.
- What is the maximum PFC switching frequency of the TEA19162T/2?
The maximum PFC switching frequency is 134 kHz (typical).
- What is the universal mains supply operation range of the TEA19162T/2?
The universal mains supply operation range is from 70 V (AC) to 276 V (AC).
- What is the no-load input power of the system including the TEA19161T/TEA19162T combo and the TEA1995T?
The no-load input power is less than 75 mW.
- Does the TEA19162T/2 have integrated protection features?
Yes, it includes various protection features such as OverVoltage Protection (OVP), Open-Loop Protection (OLP), Short-Circuit Protection (SCP), and internal and external IC OverTemperature Protection (OTP).
- What package type is the TEA19162T/2 available in?
The TEA19162T/2 is available in an SOP8 package.
-
Yes, the TEA19162T/2 is lead-free and RoHS compliant.
- What are some typical applications of the TEA19162T/2?
Typical applications include power supplies for servers, data centers, telecommunication equipment, industrial power supplies, and medical devices.
