RT6543AGQW
- Mfr.Part #
- RT6543AGQW
- Manufacturer
- Richtek
- Package / Case
- 20-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK PWM WQFN-20
- Stock
- 9,808
- In Stock :
- 9,808
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- Manufacturer :
- Richtek
- Product Category :
- DC DC Switching Controllers
- Output Configuration :
- Positive
- Synchronous Rectifier :
- yes
- Function :
- Step-Down
- Duty Cycle (Max) :
- -
- Output Phases :
- 1
- Clock Sync :
- No
- Voltage - Supply (Vcc/Vdd) :
- 3V ~ 24V
- Output Current :
- -
- Maximum Operating Temperature :
- + 125 C
- Control Features :
- Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Power Good, Soft Start
- Topology :
- Buck
- Product Status :
- Active
- Switching Frequency :
- Adjustable
- Serial Interfaces :
- -
- Minimum Operating Temperature :
- - 40 C
- Package / Case :
- 20-WFQFN Exposed Pad
- Number of Outputs :
- 1
- Operating Temperature :
- -40°C ~ 125°C (TJ)
- Output Voltage :
- Programmable
- Output Type :
- Transistor Driver
- Supplier Device Package :
- 20-WQFN (3x3)
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Input Voltage :
- 3 V to 24 V
- Mounting Style :
- SMD/SMT
- Series :
- -
- Frequency - Switching :
- 400kHz, 600kHz, 800kHz
- Mounting Type :
- Surface Mount
- Datasheets
- RT6543AGQW

DC DC Switching Controllers Richtek RT6543AGQW Overview
Introducing the RT6543AGQW from Richtek, a state-of-the-art DC DC Switching Controller designed for advanced power management applications. This controller integrates robust PWM control technology within a compact WQFN20 package, offering efficient and precise voltage regulation. As a key component in power supply design, the RT6543AGQW ensures stable operation and enhances system reliability, making it ideal for high-performance industrial environments. Its design facilitates streamlined integration, driving not only performance but also cost-effectiveness in bulk purchasing scenarios for B2B customers.
RT6543AGQW Features
The RT6543AGQW features an efficient buck controller mechanism, enabling high-frequency operation with minimal power loss. This component is engineered to provide optimal performance in compact sizes, featuring over-current protection and thermal shutdown capabilities to enhance safety and durability in demanding applications.
RT6543AGQW Applications
- Computing Systems: The RT6543AGQW is utilized in servers and workstations to manage power distribution efficiently, ensuring stability and performance under heavy computational loads.
- Portable Devices: Ideal for powering portable electronics where size and efficiency are critical, this controller manages power in a compact form while extending battery life.
- Networking Equipment: In routers and networking switches, the RT6543AGQW provides reliable power control, essential for maintaining system integrity and preventing downtime in network operations.
- Industrial Systems: This controller is also well-suited for use in automated manufacturing equipment, where precise power management is necessary to maintain operational accuracy and safety.
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