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ISL6334A

Renesas
Part Number ISL6334A
Manufacturer Renesas
Description 4-Phase PWM Controller
Published Jun 16, 2019
Detailed Description DATASHEET ISL6334, ISL6334A VR11.1, 4-Phase PWM Controller with Light-Load Efficiency Enhancement and Load Current Moni...
Datasheet PDF File ISL6334A PDF File

ISL6334A
ISL6334A

Overview
DATASHEET ISL6334, ISL6334A VR11.
1, 4-Phase PWM Controller with Light-Load Efficiency Enhancement and Load Current Monitoring Features FN6482 Rev 3.
00 May 6, 2016 The ISL6334, ISL6334A control microprocessor core voltage regulation by driving up to 4 interleaved synchronous-rectified buck channels in parallel.
This multiphase architecture results in multiplying channel ripple frequency and reducing input and output ripple currents.
Lower ripple results in fewer components, lower cost, reduced power dissipation and smaller implementation area.
Microprocessor loads can generate load transients with extremely fast edge rates and requires high efficiency at light load.
The ISL6334, ISL6334A utilizes Intersil’s proprietary Active Pulse Positioning (APP), Adaptive Phase Alignment (APA) modulation scheme, active phase adding and dropping to achieve and maintain the extremely fast transient response with fewer output capacitors and high efficiency from light to full load.
The ISL6334, ISL...


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