IRDC3838

Series:	SupIRBuck®
Part Status:	Obsolete
Main Purpose:	DC/DC, Step Down with LDO
Outputs and Type:	1, Non-Isolated
Voltage - Output:	1.8V
Current - Output:	10A
Voltage - Input:	12V
Regulator Topology:	Buck
Frequency - Switching:	600kHz
Board Type:	Fully Populated
Supplied Contents:	Board(s)
Utilized IC / Part:	IR3838

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The IRDC3838 is an off-line switching regulator IC that not only provides high power density, but also excellent efficiency and high reliability for many applications. This IC is a part of the “IR-Evaluation Boards” range of products designed for the off-line switching regulator applications, such as DC/DC (Direct Current to Direct Current) and AC/DC (Alternating Current to Direct Current) SMPS (Switch Mode Power Supply).The IRDC3838 is designed to operate as a simple off-line power source that can be used in small electronic devices like digital cameras, portable media players, cell phones, and other portable devices, as well as bigger electronic systems such as personal computers, laptop computers, and others. This IC provides high efficiency and power output as well as enhanced durability and reliability due to the use of its high-grade components.The IRDC3838 uses a fixed-frequency current-mode control scheme which allows for very low output voltages and high-current ripples. This IC can be used in both high-power and low-power applications, and it offers very high output current and power density levels. The IC can be used to convert AC and DC input voltage to a regulated DC output voltage, allowing the user to control the output voltage precisely.The IRDC3838 has an extremely efficient design, achieving over 90% efficiency for any given input voltage. This makes it suitable for high power applications, as the power loss is reduced vastly compared to other types of ICs. In addition, this IC offers a wide range of output power and voltage capabilities.The IRDC3838 has two enable pins, which are used to enable or disable the output of the IC. This feature allows for a device to be shut down without disconnecting the power. It also offers several protection features such as over-voltage protection, short-circuit protection, and thermal shutdown protection.The IRDC3838 has a low profile package and is designed for low-noise operations. It can operate at temperatures from 0°C to +85°C. This IC is constructed from high-standard components, ensuring long-term reliability and durability.To conclude, the IRDC3838 is an excellent off-line switching regulator IC that offers superior performance, efficiently, and reliability. It is suitable for a wide range of applications and is designed to meet the power output and voltage requirements of electronic systems. This IC offers high power density and excellent efficiency as well as many other features that make it an excellent choice for designers and engineers.

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