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MIC2127A - Synchronous Buck Controller Featuring Adaptive On-Time Control

General Description

The MIC2127A device is a constant-frequency synchronous buck controller featuring a unique adaptive on-time control architecture.

The MIC2127A device operates over an input voltage range from 4.5V-75V.

The output voltage is adjustable down to 0.6V with an accuracy of ±1%.

Key Features

  • Hyper Speed Control® Architecture Enables: - High input to output voltage conversion ratio capability - Any Capacitor™ stable - Ultra-fast load transient response.
  • Wide 4.5V-75V Input Voltage Range.
  • Adjustable Output Voltage from 0.6V to 30V.
  • 270 kHz-800 kHz Programmable Switching Frequency.
  • Built-In 5V Regulator for Single-Supply Operation.
  • Auxiliary Bootstrap LDO for Improving System Efficiency.
  • Internal Bootstrap Diode.

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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MIC2127A 75V, Synchronous Buck Controller Featuring Adaptive On-Time Control Features • Hyper Speed Control® Architecture Enables: - High input to output voltage conversion ratio capability - Any Capacitor™ stable - Ultra-fast load transient response • Wide 4.5V-75V Input Voltage Range • Adjustable Output Voltage from 0.