Switching Controller and PWM Controller ICs

Intersil offers an extensive portfolio of PWM controllers which can support multiple applications. The portfolio is comprised of single, dual, triple and quad output controllers with either voltage mode or current mode architecture. These PWM controllers are optimized to provide high efficiency across the entire load range and have the drivers integrated.

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Featured Products

ISL8117 60V Synchronous Buck Controller Goes from 48V to 1V in One Step

Intersil’s new PWM controller provides 98% efficiency, an adjustable switching frequency of up to 2MHz and a minimum on-time of only 40ns, plus it requires no external compensation. More »

ISL78268: New Buck Controller for High Current Designs

Intersil's new 55V ISL78268 buck controller provides high step-down efficiency to support 12, 24, or 48 volt high current buck requirement for automotive and industrial applications. More »

ISL8115: Synchronous Buck PWM Controller

ISL8115 Delivers High Accuracy and Light Load Efficiency for Point-of-Load DC/DC Converters in Industrial and Infrastructure Applications. More »

ISL6420B: Advanced Synchronous Buck PWM Controller

The ISL6420B simplifies the implementation of a complete control and protection scheme for a high-performance DC/DC buck converter. More »

New Products: Switching Controllers

  • ISL8117
    Synchronous Step-Down PWM Controllers
  • ISL62773A
    Multiphase PWM Regulator for AMD Fusion Mobile CPUs Using SVI 2.0
  • ISL78268
    55V Synchronous Buck Controller with Integrated 3A Driver
  • ISL6369
    Green Hybrid Digital Dual Enable 6+1 Phase PWM Controller With SMBus/PMBus/I2C and AUTO Phase
  • ISL6381
    EAPP Hybrid Digital 4-Phase Green PWM Controller for Digital Power Management of Core and Memory With AUTO Phase Shedding
  • ISL99140
    40A DrMOS Power Module with Integrated Diode Emulation and Thermal Warning Output

All Products »

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Output: V A
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