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RT8101AGS
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Product Detailed Parameters
- Description：IC REG CTRLR BUCK 8SOP
- Series：-
- Mfr：Richtek USA Inc.
- Package：Cut Tape (CT)
- Output Type：Transistor Driver
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Number of Outputs：1
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：10.8V ~ 13.2V
- Frequency - Switching：600kHz
- Duty Cycle (Max)：100%
- Synchronous Rectifier：Yes
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Phase Control
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOP
- Grade：-
- Qualification：-
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Overview
The RT8101AGS is a DC/DC synchronous buck PWM controller manufactured by Richtek USA Inc. It features an embedded driver supporting up to 12V+12V boot-strapped voltage for high-efficiency power driving. The device operates with a maximum duty cycle of 100% and includes a synchronous rectifier with one output phase. It is housed in an 8-SOIC package (0.154 inch width) and is currently listed as an active product.
Feature Summary
- Supports up to 12V+12V boot-strapped voltage for high efficiency
- Features a synchronous rectifier with one output phase
- Capable of a maximum duty cycle of 100%
Applications
- Step-down DC-DC voltage conversion applications
Procurement Notes
Verify the specific manufacturer part number against official Richtek documentation to ensure authenticity. Confirm the package type matches the required 8-SOIC specification. Check current product status, as availability may vary. Ensure compliance with relevant environmental standards such as RoHS before integration into final designs.
Selection Notes
Select this component for applications requiring a synchronous buck controller with integrated drivers. Consider the 12V+12V boot-strapped voltage capability for high-efficiency requirements. Evaluate the 100% maximum duty cycle suitability for low input-to-output voltage differential scenarios. Verify that the 8-SOIC package fits the target PCB layout constraints.
Part Context
This component belongs to the RT8101 series of DC/DC synchronous buck PWM controllers from Richtek. These devices are designed for efficient power management in systems needing step-down voltage regulation. The series typically targets applications where high efficiency and compact design are prioritized over discrete solution complexity.
Replacement Considerations
Consult official Richtek documentation for confirmed substitute part numbers. Do not assume cross-compatibility with other manufacturers' parts without verifying electrical parameters and pin configurations.
