Description:The ISL6262 is a two-phase buck converter regulator implementing Intel® IMVP-6 protocol, with embedded gate drivers. The two-phase buck converter uses two interleaved channels to effectively double the output voltage ripple frequency and thereby reduce output voltage ripple amplitude with fewer components, lower component cost, reduced power dissipation, and smaller real estate area. The heart of the ISL6262 is R3 Technology™, Intersil's Robust Ripple Regulator modulator. Compared with the traditional multi
A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the switching components (e.g., FETs, inductors) close together and away from sensitive analog circuits. Use a star-grounding configuration to minimize noise and EMI.
The compensation network consists of RCOMP, CCOMP, and RFB. Optimize these components by following the datasheet's guidelines and using the provided equations. Start with the recommended values and adjust them based on the specific application's requirements and performance metrics (e.g., stability, transient response).
The maximum allowed input voltage ripple is 10% of the nominal input voltage. Exceeding this limit may affect the converter's stability and performance. Ensure that the input voltage is well-regulated and filtered to minimize ripple.
Yes, the ISL6262CRZ supports synchronous rectification. Connect the SR pin to the drain of the synchronous rectifier FET, and ensure proper dead-time control to prevent shoot-through currents.
The ISL6262CRZ has a built-in overcurrent protection feature. Connect a sense resistor (RSNS) in series with the output inductor, and set the OCSET pin to the desired overcurrent threshold voltage. The IC will latch off the converter when the sense voltage exceeds the threshold.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
ISL6262CRZ Overview
Use the download button to access the ISL6262CRZ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like ISL62,
or try a keyword search, such as Switching Regulator or Controllers
