Overview
The TEA1610T/N5,518 is a monolithic integrated circuit designed by NXP USA Inc., implemented in a high-voltage Diffusion Metal Oxide Semiconductor (DMOS) process. This IC serves as a high-voltage controller for zero-voltage switching resonant converters. It is highly versatile and suitable for a broad range of applications, particularly those requiring efficient and reliable power management.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VHS (High Side Driver Voltage) | - | - | - | 600 | V |
| IGH(Source) (High Side Output Source Current) | VDD(F) = 13 V; VSH = 0 V; VGH = 0 V | -135 | -180 | -225 | mA |
| IGH(Sink) (High Side Output Sink Current) | VDD(F) = 13 V; VSH = 0 V; VGH = 13 V | - | -300 | - | mA |
| IGL(Source) (Low Side Output Source Current) | VGL = 0 V | -135 | -180 | -225 | mA |
| IGL(Sink) (Low Side Output Sink Current) | VGL = 14 V | - | -300 | - | mA |
| fbridge(max) (Maximum Bridge Frequency) | CF = 100 pF; IIFS = 1 mA; IIRS = 200 µA | 450 | 500 | 550 | kHz |
| VDD(initial) (Supply Voltage for Defined Driver Output) | - | - | 4 | 5 | V |
| VDD(start) (Start Oscillator Voltage) | - | 12.9 | 13.4 | 13.9 | V |
| VDD(stop) (Stop Oscillator Voltage) | - | 9.0 | 9.4 | 9.8 | V |
Key Features
- Zero-Voltage Switching Resonant Converter Controller: The TEA1610T controls two discrete power MOSFETs in a half-bridge configuration, ensuring efficient operation.
- Level-Shift Circuit and Oscillator: Includes a level-shift circuit and an oscillator with an accurately-programmable frequency range.
- Latched Shut-Down Function: Provides a latched shut-down function for enhanced reliability.
- Transconductance Error Amplifier: Features a transconductance error amplifier for precise voltage regulation.
- Flexible Design: Enables a broad range of applications for different mains voltages.
Applications
- Resonant Converter Systems: Ideal for use in zero-voltage switching resonant converters, which are common in high-efficiency power supplies.
- Multi-Purpose Meeting Equipment and Projector Systems: Used in various applications such as electric hanger lifts and multi-purpose meeting equipment.
- Industrial and Consumer Electronics: Suitable for a wide range of industrial and consumer electronic devices requiring efficient power management.
Q & A
- What is the TEA1610T/N5,518? The TEA1610T/N5,518 is a high-voltage controller IC for zero-voltage switching resonant converters, designed by NXP USA Inc.
- What process is the TEA1610T implemented in? It is implemented in a high-voltage Diffusion Metal Oxide Semiconductor (DMOS) process.
- What is the maximum bridge frequency of the TEA1610T? The maximum bridge frequency is between 450 kHz and 550 kHz, depending on the conditions.
- What are the key components controlled by the TEA1610T? The IC controls two discrete power MOSFETs in a half-bridge configuration.
- Does the TEA1610T include any protection features? Yes, it includes a latched shut-down function and other protection mechanisms.
- What is the typical supply voltage for the TEA1610T? The typical supply voltage is around 13 V.
- What are some common applications of the TEA1610T? It is used in resonant converter systems, multi-purpose meeting equipment, and various industrial and consumer electronics.
- Is the TEA1610T still in production? The TEA1610T/N5,518 is listed as obsolete on some platforms.
- What package types are available for the TEA1610T? It is available in packages such as DIP16 (plastic dual in-line package; 16 leads).
- How does the oscillator in the TEA1610T work? The oscillator has an accurately-programmable frequency range and its signal passes through a divide-by-two flip-flop to ensure a 50% switching duty factor.
