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Product Detailed Parameters
- Description：IC REGULATOR QFN
- Series：*
- Mfr：Richtek USA Inc.
- Package：Tape & Reel (TR)
- Topology：-
- Number of Outputs：-
- Frequency - Switching：-
- Voltage/Current - Output 1：-
- Voltage/Current - Output 2：-
- Voltage/Current - Output 3：-
- w/LED Driver：-
- w/Supervisor：-
- w/Sequencer：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
Download product information
Overview
The RT6903BZQV is a voltage regulator integrated circuit manufactured by Richtek USA Inc. It combines linear and switching output capabilities within a single package to provide efficient power management. The device supports input voltages up to 36V, though prolonged exposure above 30V may stress internal components such as the feedback divider and gate drivers. This hybrid architecture allows for stable and reliable power supply delivery in applications requiring both high efficiency and low noise performance.
Feature Summary
- Integrates linear and switching regulation technologies for versatile power management
- Supports high input voltage ranges up to 36V
- Designed for stable and reliable power supply delivery
Applications
- Power management applications requiring combined linear and switching outputs
- Systems needing stable power supply with high input voltage tolerance
Procurement Notes
Verify the exact datasheet version and manufacturer specifications before procurement. Confirm that operating conditions remain below 30V to avoid stressing internal feedback dividers and gate drivers. Ensure compatibility with system requirements for input voltage and output stability. Cross-reference part numbers with official Richtek documentation to confirm authenticity and availability.
Selection Notes
Select this component when a hybrid linear-switching solution is required for power management. Consider the 36V input capability but design for operation below 30V to ensure long-term reliability. Evaluate thermal performance and packaging constraints for integration into the target application.
Part Context
The RT6903BZQV belongs to the voltage regulators category from Richtek USA Inc., specifically designed as a PMIC (Power Management Integrated Circuit). It falls under the broader class of linear and switching voltage regulators, offering a combined approach to power conversion and regulation for electronic systems.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Consult official Richtek cross-reference tools or datasheets for verified alternatives.
