LNK6416D-TL

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - Low power consumption - High efficiency - Compact size - Wide input voltage range

Package: Thin Small Outline Package (TSOP)

Essence: LNK6416D-TL is a power management IC designed for efficient energy conversion in various electronic devices.

Packaging/Quantity: The LNK6416D-TL is typically packaged in reels containing 2500 units.

Specifications

The LNK6416D-TL features the following specifications:

• Input Voltage Range: 85VAC to 265VAC
• Output Voltage: 5V
• Output Current: 1.2A
• Switching Frequency: 132 kHz
• Efficiency: Up to 88%
• Operating Temperature Range: -40°C to +105°C

Detailed Pin Configuration

The LNK6416D-TL has the following pin configuration:

1. VDD
2. BP/MODE
3. FB
4. GND
5. DRAIN
6. SOURCE
7. VCC
8. NC

Functional Features

The LNK6416D-TL offers the following functional features:

• Primary-side control eliminates the need for an optocoupler and secondary-side feedback components.
• Auto-restart protection ensures continuous operation even in the event of a fault condition.
• Built-in frequency jittering reduces EMI emissions, enabling compliance with international standards.
• Advanced line under-voltage protection prevents damage to the device during low input voltage conditions.
• Over-temperature protection safeguards against excessive heat.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption and lower operating costs. - Compact size allows for integration into space-constrained applications. - Wide input voltage range enables compatibility with various power sources. - Primary-side control simplifies circuit design and reduces component count.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Operating temperature range may restrict usage in extreme environments.

Working Principles

The LNK6416D-TL utilizes a primary-side control architecture to regulate the output voltage. It incorporates a flyback converter topology, where energy is stored in the transformer during the switch-on period and transferred to the output during the switch-off period. The IC controls the switching frequency and duty cycle to maintain a stable output voltage.

Detailed Application Field Plans

The LNK6416D-TL is commonly used in the following application fields:

1. Power adapters for consumer electronics
2. LED lighting systems
3. Industrial automation equipment
4. Home appliances
5. Smart meters

Detailed and Complete Alternative Models

1. LNK632DG-TL
2. LNK623DG-TL
3. LNK625DG-TL
4. LNK626DG-TL
5. LNK627DG-TL

These alternative models offer similar functionality and can be considered as substitutes for the LNK6416D-TL in various applications.

In conclusion, the LNK6416D-TL is a power management IC that provides efficient energy conversion in a compact form factor. Its primary-side control architecture, wide input voltage range, and advanced protection features make it suitable for a range of applications. While it has certain limitations in terms of output current and operating temperature range, there are alternative models available to address specific requirements.