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The ISL675x family of controllers consists of high-performance, low-pin-count alternative zero voltage switching (ZVS) full bridge pulse width modulating (PWM) controllers. These parts achieve 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.
Topology Characteristic |
Control Mode |
UVLO Rising (V) |
UVLO Falling (V) |
VBIAS (Max) (V) |
PWMs (#) |
FET Driver Output Current (Max) (A) |
Duty Cycle (%) |
Switching Frequency (KHz) |
Temp. Range |
Lead Count (#) |
Pkg. Type |
Simulation Model Available |
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Part Number | |||||||||||||
ZVS Full-Bridge Current-Mode PWM with Adjustable Synchronous Rectifier Control | Full-Bridge ZVS | Peak Current Mode | 8.75 | 7 | 20 | 6 | 0.01 | 99 | 2000 | -40 to 105°C | 16 | QSOP | iSim |
ZVS Full-Bridge PWM Controller | Full-Bridge ZVS | Peak Current, Voltage, or Average Current Mode | 8.75 | 7 | 20 | 4 | 0.01 | 99 | 2000 | -40 to 105°C | 16 | QSOP | iSim |
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Type | Title | Date |
Brochure | PDF 467 KB | |
Application Note | PDF 746 KB | |
Application Note | PDF 581 KB | |
Application Note | PDF 725 KB | |
Application Note | PDF 1.49 MB | |
Application Note | PDF 509 KB | |
Application Note | PDF 397 KB | |
Application Note | PDF 1.05 MB | |
Application Note | PDF 4.30 MB | |
Application Note | PDF 338 KB | |
10 items
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