L6599AD Power Supply Controller for Resonant Converter
The L6599AD Power Supply Controller is the perfect solution for efficient power regulation in your electronic devices. This advanced controller is specifically designed for series-resonant half bridge topology, offering improved features over its predecessor, the L6599. With a complementary duty cycle of 50%, the high-side switch and low-side switch are driven ON/OFF 180° out-of-phase, resulting in optimal power regulation.
Efficient Power Regulation with Soft-Switching Technology
One of the standout features of the L6599AD is its ability to modulate the operating frequency for output voltage regulation. Combined with fixed deadtime, this controller enables soft-switching and high-frequency operation. The IC incorporates a high-voltage floating structure capable of withstanding more than 600V, thanks to the synchronous-driven high-voltage DMOS that replaces the need for an external fast-recovery bootstrap diode.
L6599AD Technical Features Table:
Category
Integrated Circuits (ICs)
Power Management (PMIC)
Power Supply Controllers, Monitors
Package
Tube
Product Status
Active
Applications
Resonant Converter Controller
Voltage - Supply
8.85V ~ 16V
Current - Supply
3.5 mA
Operating Temperature
0°C ~ 105°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.154", 3.90mm Width)
Package
16-SO
Base Product Number
L6599
📦 Shipping & Customs⌄
🇺🇸🇪🇺 USA & European Union (DDP): Orders are delivered DDP. All customs duties, import taxes, and fees are included — no additional charges on delivery.
🌍 Rest of world: Orders ship from China. Depending on your country, local customs authorities may apply import duties or taxes.
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