Datasheet Details
Part number:
ISL6753
Manufacturer:
File Size:
672.65 KB
Description:
Zvs full-bridge pwm controller.
Datasheet Details
Part number:
ISL6753
Manufacturer:
File Size:
672.65 KB
Description:
Zvs full-bridge pwm controller.
ISL6753, ZVS Full-Bridge PWM Controller
ISL6753 ZVS Full-Bridge PWM Controller The ISL6753 is a high-performance, low-pin-count alternative, zero-voltage switching (ZVS) full-bridge PWM controller.
Like the ISL6551, it achieves ZVS operation by driving the upper bridge FETs at a fixed 50% duty cycle while the lower bridge FETS are trailing-edge modulated with adjustable resonant switching delays.
Compared to the more familiar phase-shifted control method, this algorithm offers equivalent efficiency and improved overcurrent and lightl
ISL6753 Features
* low operating current, adjustable oscillator frequency up to 2MHz, adjustable soft-start, internal over temperature protection, precision deadtime and resonant delay control, and short propagation delays. Additionally, Multi-Pulse Suppression ensures alternating output pulses at low duty cycles wher
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