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LTC3738 - 3-Phase Buck Controller

Key Features

  • 3-Phase Controller with Onboard MOSFET Drivers.
  • Programmable Active Voltage Positioning (AVP) with True Current Sensing.
  • Programmable External Thermal Detection or Internal Thermal Sensing.
  • Precise Output Current Matching Optimizes Thermal Performance and Solution Size.
  • Supports Starting into Precharged VOUTS.
  • Differential Amplifier Accurately Senses VOUT.
  • PWM, Pulse Skip and Stage SheddingTM Operation.
  • Synchronizable.
  • 210kHz to 530kHz Per Phase, Fix.

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Full PDF Text Transcription for LTC3738 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for LTC3738. For precise diagrams, and layout, please refer to the original PDF.

U U FEATURES ■ 3-Phase Controller with Onboard MOSFET Drivers ■ Programmable Active Voltage Positioning (AVP) with True Current Sensing ■ Programmable External Thermal De...

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ing (AVP) with True Current Sensing ■ Programmable External Thermal Detection or Internal Thermal Sensing ■ Precise Output Current Matching Optimizes Thermal Performance and Solution Size ■ Supports Starting into Precharged VOUTS ■ Differential Amplifier Accurately Senses VOUT ■ PWM, Pulse Skip and Stage SheddingTM Operation ■ Synchronizable ■ 210kHz to 530kHz Per Phase, Fixed Frequency ■ Output Power Good Indicator with Adaptive Blanking ■ Adjustable Soft-Start Current Ramping ■ Short-Circuit Shutdown Timer with Defeat Option ■ OPTI-LOOP® Compensation Minimizes COUT ■ 38-Lead (5mm × 7mm) QFN Package U APPLICATIO S ■ High