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TC7739FTG - System power

Key Features

  • AVCC input voltage range: 4.5V to 5.5V.
  • DCDC converter (CH1 and CH2) Power voltage range Output voltage (.
  • 1) Output current CH1 3.6V to 5.5V 1.05V 2A CH2 4.3V to 5.5V 4.0V to 5.5V 3.3V 3.3V 2A 300mA.
  • Synchronous Current Mode Buck Converters.
  • Output current 2A and more.
  • Operation frequency: 2 MHz(CH1),1.5 MHz(CH2).
  • Output voltage accuracy: ±1%@Ta=25°C ±2%@Ta=-40°C to 85°C.
  • Output voltage ripple: 20mVp-p or less (recommended components us.

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Full PDF Text Transcription (Reference)

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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TOSHIBA CMOS Integrated Circuit Silicon Monolithic TC7739FTG TC7739FTG System power IC 1. Overview TC7739FTG is a system power IC which incorporates 2 channels of step-down DCDC converter, 4 channels of LDO, and 1 channel of load switch. Each output voltage can be set various output settings through the I2C bus. 2. Features • AVCC input voltage range: 4.5V to 5.5V • DCDC converter (CH1 and CH2) Power voltage range Output voltage (*1) Output current CH1 3.6V to 5.5V 1.05V 2A CH2 4.3V to 5.5V 4.0V to 5.5V 3.3V 3.3V 2A 300mA  Synchronous Current Mode Buck Converters  Output current 2A and more  Operation frequency: 2 MHz(CH1),1.