XCL220B333FR-G Power Supplies - Board Mount

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DC DC Converters

DC DC converters are used widely to convert direct current (DC) from one voltage level to another voltage level. XCL220B333FR-G is a type of DC-DC converter, and it has specific range of application and its own working principle.

Application Field

XCL220B333FR-G is a high-tech DC-DC converter for applications that use low voltage power supplies to lower the voltage and increase the current. The device provides output voltage adjustable range support from 1V to 3.3V, making it suitable for conversions from 5V to 3.3V, or 12V to 3.3V. It features high efficiencies, fast transient response and good thermal performance.} Furthermore, the XCL220B333FR-G employs cutting-edge technologies that enable high output power capability at small-sized packages. It supports up to 6A of continuous output current, and wide input range from 2.75V to 5.5V. Moreover, the XCL220B333FR-G includes many features such as short-circuit protection, constant-current limiting, thermal and over-current protection.

Working Principle

The XCL220B333FR-G is a typical boost-type DC-DC converter, which uses a switch capacitor topology to convert the input voltage to the output voltage. When the switch is closed, the current flowing through the switch charges the storage capacitor, yielding an increase in the voltage across the load. When the switch is opened, the current stops flowing and the discharged energy of the storage capacitor is delivered to the load. The key elements of the XCL220B333FR-G are the power switch, the regulator and the storage capacitor. The power switch is a high-efficiency, high-current switch-mode transistor; the regulator is a pulse width modulator (PWM) that generates the control signals for the switch, and the storage capacitor stores the regulated energy. As a result of these elements, the XCL220B333FR-G has a fast response time and high conversion efficiency.

Conclusion

The XCL220B333FR-G is a type of DC-DC converter, specially designed for applications which require efficient conversion from low voltage power supplies. It features high efficiencies, fast transient response, short-circuit protection and wide input voltage range to meet various power needs. The XCL220B333FR-G is a typical boost-type DC-DC converter, implemented by a power switch, a regulator and a storage capacitor. As a result of these elements, the XCL220B333FR-G enjoys fast response time and high conversion efficiency. As such, it is a great choice for applications needing conversion from low voltage power supplies.

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