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RT7056 - sIPM

Description

The RT7056 is one of Richtek's sIPMTM family, which are designed for advanced motor drive applications.

This ASIC consists of a PMSM/ BLDC controller, LDOs, the gate driver, bootstrap diodes and MOSFETs.

Features

  • Integrated 3-Phase PMSM/BLDC Controller, LDOs, Gate Driver, Bootstrap Diodes and MOSFETs.
  • Sensorless and Sinewave Field Oriented Control.
  • Optimized Switching Loss and EMI Trade-Offs.
  • Built-In Short Circuit, Under-Voltage Lockout (UVLO) and Locked-Rotor Protection.
  • Temperature Sensor Embedded.
  • Motor Controller  ARM 32-bit Cortex-M0 CPU  Memory Size 16KB MTP, Internal ROM with Embedded Motor Control Library and 4KB SRAM  Normal or Deep Sleep Mode for Power Saving.

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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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® Preliminary RT7056 System Integrated Power Module (sIPMTM) for PMSM/BLDC Motor Drive General Description The RT7056 is one of Richtek's sIPMTM family, which are designed for advanced motor drive applications. This ASIC consists of a PMSM/ BLDC controller, LDOs, the gate driver, bootstrap diodes and MOSFETs. It optimizes these devices specifically designed for PMSM/BLDC motor applications so as to provide great benefits to users with cost-effectiveness, easy design, board space saving and high reliability. The RT7056 is available in a SOP-23 package. Ordering Information RT7056 - Programmed Firmware Code Package Type S : SOP-23 Lead Plating System G : Green (Halogen Free and Pb Free) MOSFET Type A : 1.