Silent Switcher Technology

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Industry’s Lowest Noise Switching Regulators

Analog Devices’ Silent Switcher technology is the greatest development in power supplies since the switch-mode power supply itself. The Silent Switcher architecture simplifies design and PCB layout, reducing the chance of a redesign. The small solution size supports a range of applications, including industrial, instrumentation and measurement, healthcare, aerospace, communications, automotive, energy, data center, and more. This noise-cancelling technology increases system performance with the following benefits:

  • Ultralow EMI performance that passes CISPR 25 Class 5
  • Higher efficiency across all loads, improved thermal performance, and smaller solution size
  • Higher achievable step-down ratios due to low minimum on times

LT7182S Dual 6 A, 20 V Silent Switcher 2 Step-Down Regulator with Digital Power System Management

  • High frequency, low EMI, compact solution
  • PMBus enabled programmable power supply parameters, accurate telemetry, and EEPROM fault logging
  • ±0.25% output voltage accuracy for optimized system performance over temperature

Silent Switcher Regulators: Technology Benefits that Involve No Trade-Offs!

Silent Switcher Technology

  • Low EMI
  • High efficiency
  • High switching frequency

Silent Switcher 2 Technology

Includes all the features of Silent Switcher technology plus

  • Integrated precision capacitors
  • Smaller solution size
  • Simplifies PCB layout

Silent Switcher 3 Technology

Includes all the features of Silent Switcher technology plus

  • Ultralow LF noise (10 Hz to 100 kHz)
  • Ultrafast transient response

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