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RT8110BGJ8
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Product Detailed Parameters
- Description：IC REG CTRLR BUCK TSOT23-8
- Series：-
- Mfr：Richtek USA Inc.
- Package：Tape & Reel (TR),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)：10V ~ 28V
- Frequency - Switching：400kHz
- Duty Cycle (Max)：80%
- 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：SOT-23-8 Thin, TSOT-23-8
- Supplier Device Package：TSOT-23-8
- Grade：-
- Qualification：-
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Overview
The RT8110BGJ8 is a compact synchronous buck DC/DC PWM controller manufactured by Richtek USA Inc. It operates with a fixed switching frequency and integrates MOSFET drivers for single-phase synchronous buck converter applications. The device utilizes an 8-pin TSOT-23 package, providing a space-efficient solution for power management systems requiring efficient voltage conversion.
Feature Summary
- Integrates MOSFET drivers for simplified single-phase synchronous buck converter designs
- Operates as a compact fixed-frequency PWM controller
- Designed for split input power rail applications
Applications
- Typical Split Input Power Rail Application
- Single-phase synchronous buck converter circuits
- Compact DC/DC power supply modules
Procurement Notes
Verify the specific suffix BGJ8 against official Richtek documentation to confirm pinout compatibility and thermal characteristics. Ensure the component source matches the manufacturer's authorized distribution channels to guarantee authenticity and traceability for production integration.
Selection Notes
Select this controller when a small form factor is required for synchronous buck topologies. The integrated driver capability reduces external component count. Confirm that the application voltage and current requirements align with the standard capabilities of the RT8110 family before finalizing the design.
Part Context
This component belongs to the RT8110 series of power management ICs from Richtek Technology Corporation. The series focuses on providing efficient, low-profile solutions for modern electronic devices where board space is limited. The BGJ8 designation indicates the specific package type used for this variant.
Replacement Considerations
Consult official Richtek datasheets for direct pin-to-pin replacements within the RT8110 family or equivalent ACOT controllers. Verify electrical parameter equivalence before substitution.
