Switching Controllers

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.

Featured Products

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 »

ISL6420B: Advanced Synchronous Buck PWM Controller More »

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ISL9444: Triple, 180° Out-of-Phase, Synchronous Step-Down PWM Controller More »

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ISL8130: Advanced Universal PWM Controller More »

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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 »

New Products: Switching 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 Digita 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
  • ISL6398
    Advanced Linear EAPP Digital 6-Phase Green PWM Controller for Digital Power Management With NVM and AUTO Phase Shedding

All Products »

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Vin: V V
Vout Iout
Output: V A
Min Max
Vin: V V
Vout Iout
Output: V A
Desired Closed Loop Gain:
Desired Min. Bandwidth:

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Power Management

Power Management
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Powering Infrastructure

Powering Infrastructure
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Powering Industrial

Powering Industrial
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