Description
STMicroelectronics L6599ADTR Resonant Half-Bridge Controller IC SOIC-16
The STMicroelectronics L6599ADTR Resonant Half-Bridge Controller IC is a high-performance LLC resonant controller specifically developed for high-efficiency resonant power supplies. Packaged in a compact SOIC-16 surface-mount package, the L6599ADTR integrates advanced control functions for half-bridge resonant converters, enabling high efficiency, reduced EMI, and low switching losses. It is widely used in LCD/LED TV power supplies, industrial SMPS, telecom equipment, server power supplies, battery chargers, and high-power AC-DC converters. The controller incorporates adaptive dead-time management, soft-start functionality, and comprehensive protection features, making it an excellent choice for reliable and energy-efficient power supply designs.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | STMicroelectronics |
| Part Number | L6599ADTR |
| Device Type | Resonant Half-Bridge Controller IC |
| Topology | LLC Resonant Half-Bridge Converter |
| Package | SOIC-16 (SOP-16) |
| Mounting Type | Surface Mount (SMD) |
| Operating Features | Adaptive Dead Time, Soft Start, Frequency Control |
| Protection Features | Overcurrent Protection, Brown-Out Protection, Burst Mode, Fault Protection |
Key Performance Advantages
- Designed specifically for high-efficiency LLC resonant converters.
- Adaptive dead-time control improves switching efficiency.
- Integrated soft-start minimizes inrush current during startup.
- Low EMI operation due to resonant switching topology.
- Comprehensive protection features for enhanced system reliability.
- Ideal for high-power AC-DC converters and industrial SMPS designs.
Typical Applications
- LLC resonant power supplies
- Switch Mode Power Supplies (SMPS)
- LCD and LED TV power supply boards
- Industrial power supplies
- Telecommunication equipment
- Server power supplies
- Battery chargers
- Medical and instrumentation power systems
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