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Product Detailed Parameters
- Description：THREE PHASE 60V MOTOR DRIVER, 7X
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：-
- Motor Type - AC, DC：-
- Function：-
- Output Configuration：-
- Interface：-
- Technology：-
- Step Resolution：-
- Applications：-
- Current - Output：-
- Voltage - Supply：4.5V ~ 60V
- Voltage - Load：-
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：48-WFQFN Exposed Pad
- Supplier Device Package：48-QFN (7x7)
- Grade：-
- Qualification：-
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Overview
The RAA2270634GNP#HA0 is a smart three-phase gate driver IC designed for Brushless DC (BLDC) motor applications. It integrates three half-bridge drivers capable of driving N-channel MOSFET bridges with supply voltages ranging from 4.5V to 60V. The device features peak source and sink currents of 1A and 2A respectively, with programmable drive strength. It includes an integrated 500mA buck-boost switching regulator for generating drive voltage and two VCC LDOs for low quiescent current in sleep mode. The component operates within a temperature range of -40°C to +125°C and is housed in a 7x7mm 48-VFQFPN package.
Feature Summary
- Integrates three half-bridge smart gate drivers supporting bridge voltages up to 60V
- Features adaptive and adjustable dead-time control to prevent cross-conduction
- Includes active gate holding mechanism to mitigate Miller effect-induced issues
- Provides extensive fault protection including UV, OCP, thermal shutdown, and current limiting
Applications
- Cordless brushless power tools such as drills
- Smart household water pump systems
- BLDC traction motor drives
- Electric bikes and battery-powered equipment
Procurement Notes
Verify the complete part number including suffixes against official Renesas documentation to ensure correct package type and tape/reel specifications. Confirm RoHS compliance status and lead-free characteristics through the manufacturer's datasheet or product change notices. Cross-reference ordering information with authorized distributors to validate availability and authenticity.
Selection Notes
Select this component for applications requiring integrated three-phase BLDC motor control with high voltage tolerance up to 60V. Consider its programmable drive strength and adaptive dead-time features for optimizing switching performance and efficiency. Ensure the system design accommodates the required input voltage range and thermal management for the specified operating temperature range.
Part Context
This device belongs to the RAA227063 series of smart gate drivers from Renesas Electronics. It is specifically engineered for 3-phase BLDC motor applications, combining gate driving capabilities with power supply regulation and fault protection in a single compact package. The series supports various configuration modes including half-bridge and full-bridge setups.
Replacement Considerations
Consult official Renesas substitution guides for verified alternative part numbers. Ensure any replacement maintains compatibility with the 4.5V to 60V supply range and 48-pin QFN package dimensions.
