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STMICROELECTRONICS L6599ATD Resonant Controller

The L6599AT is an advanced for series-resonant half bridge topology, providing high-frequency operation, frequency modulation for output regulation, burst mode for light loads, and robust protections including overcurrent, thermal, and line sensing. Integrated with a high-voltage MOSFET driver, it ensures soft-switching for high efficiency in applications like LCD and PDP TVs, industrial SMPS, and PFC pre-regulators. This controller simplifies design complexity while optimizing performance and power savings, making it suitable for high-performance power conversion systems operating up to 500 kHz.

Authorized Distributors
Source:Newark
Part No:L6599ATD
Stock:223
Inv Date:06-11-2026
Price: Unit price: $5.92
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Source:DigiKey
Part No:L6599ATD
Stock:956
Inv Date:06-11-2026
Price: Unit price: $5.93
Buy/RFQ:
Part No:L6599ATD
Stock:957
Inv Date:06-12-2026
Price: Unit price: $5.68
Buy/RFQ:
Part No:L6599ATD
Stock:170
Inv Date:06-11-2026
Price: Unit price: $2.99
Buy/RFQ:

STMICROELECTRONICS L6599ATD Resonant Controller Specifications:

  • Operating Frequency: Up to 500 kHz
  • Input Voltage Range: 8.85 V to 16 V
  • High-side Gate Driver: 600 V - rail compatible with integrated bootstrap diode
  • Output Gate Currents: Peak source 0.3 A, peak sink 0.7 A
  • Protection Features: Overcurrent, latched shutdown, thermal shutdown, line sensing
  • Thermal Range: Guaranteed for -40°C to 150°C junction temperature
  • Package: SO16N with mechanical dimensions as per datasheet
  • Soft-start and burst mode functionalities enable efficient operation at light loads
  • Designed for high-efficiency industrial, telecom, and consumer power systems
  • Integrated deadtime insertion, frequency shift at startup, and programmable oscillator

Buy the STMicroelectronics Series L6599AT Resonant Controller: 600V High-Side Driver

Order the L6599AT online today to enhance your power supply designs with a high-frequency resonant controller offering burst mode, sophisticated protections, and integrated high-voltage gate driver. Perfect for LCD, PDP, industrial SMPS, and PFC applications, this device ensures superior efficiency and robust operation at frequencies up to 500 kHz. Quick and easy online purchase guarantees access to a versatile, reliable component that simplifies design complexity while delivering high-performance power conversion for various applications. Secure yours today for optimized system performance and energy savings.

Buy STMicroelectronics L6599AT now and experience unmatched reliability and high-frequency power conversion performance in your designs.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS L6599ATD?

You can click on the BUY or RFQ button to purchase L6599ATD from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part L6599ATD?

You can download the L6599ATD datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of L6599ATD?

STMICROELECTRONICS

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