ST L6599D

谐振转换器控制器8.85V ~ 16V3.5 mA

Overview

The L6599D is a Double-ended Controller for the resonant half-bridge topology. It provides 50% complementary duty cycle, high-side switch and the low-side switch are driven ON\OFF 180° out-of-phase for exactly the same time. Output voltage regulation is obtained by modulating the operating frequency. A fixed dead-time inserted between the turn-OFF of one switch and the turn-ON of the other one guarantees soft-switching and enables high-frequency operation. To drive the high-side switch with the bootstrap approach, the IC incorporates a high-voltage floating structure able to withstand more than 600V with a synchronous-driven high-voltage DMOS that replaces the external fast-recovery bootstrap diode. The IC enables the designer to set the operating frequency range of the converter by means of an externally programmable oscillator.

Features

Tube Package
16-SOIC (0.154, 3.90mm Width) package
Mounting type of Surface Mount
Input voltage of 15V

Surface Mount Mounting Type

Applications

There are a lot of STMicroelectronics
L6599D Power Supply Control ICs applications.

• Film engineering
• Video conference system
• Large conference system engineering
• Screen lift
• Monogram lift
• Projector electric hanger lift
• Multimedia classroom
• Multi-purposed meeting room
• Command and control center
• Smart home