Description
ISL6237 – Dual PWM Controller for CPU Core and DDR Memory Power
The ISL6237 is a high-efficiency, dual-output step-down PWM controller designed to power notebook processors, chipsets, and DDR memory systems. It supports both fixed and adjustable output voltages, delivering two independent voltage rails with excellent load regulation and fast transient response.
One channel provides a programmable output (typically for CPU/GPU cores), while the second is optimized for DDR memory, featuring a VTT tracking output. The controller includes robust protection features such as overvoltage, undervoltage, overcurrent, and thermal shutdown, making it a reliable solution for mobile and embedded platforms.
Key Features:
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Dual step-down PWM controllers
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Supports DDR memory VDD and VTT
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Adjustable output voltages
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Input Voltage Range: 5V to 25V
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Power-good indicators
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Overvoltage, undervoltage, and overcurrent protection
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Thermal shutdown
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Package: QFN or TQFN options
Ideal for notebook motherboards, embedded systems, and applications requiring dual-output power conversion with DDR memory support.
No Return / No Exchange Policy / No Warranty.
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