IR3629MTRPBF

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Applications:	Controller, DDR
Voltage - Input:	4.5 V ~ 14 V
Number of Outputs:	1
Voltage - Output:	Adj to 0.6V
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	12-VFDFN Exposed Pad
Supplier Device Package:	12-MLPD (3x4)
Base Part Number:	IR3629MPBF

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The IR3629MTRPBF is a special type of voltage regulator that is widely used in a variety of applications. It is a hybrid step-down regulator design, providing a high efficiency solution with a wide input door and a tight regulation loop. It is suitable for applications such as power conversion, communication systems, industrial and medical equipment, consumer electronics, etc. The IR3629MTRPBF consists of three main blocks: a Voltage Regulator (VR), an Adaptive Load Driver (ALDL) and a companion Integrated Heat Spreader (IHS). The VR is responsible for regulating the output voltage of the regulator. It receives the input voltage from the external source, compares it to its set-point and then adjusts the output voltage accordingly to maintain the desired voltage. The ALDL is responsible for providing a linear current delivery for the desired load current. It adjusts the output current based on the load requirement in order to maintain the stability of the system and also protect the output from high current overloads. The IHS is used to dissipate the heat generated by the devices and keep the temperature within the safe levels. The working principle of the IR3629MTRPBF is based on the continuous conduction mode (CCM) of a Buck converter. The Buck converter is an efficient topology that is commonly used in DC/DC voltage regulation, such as the step-down type. The Buck converter consists of an input voltage (Vin) and an output voltage (Vout) that is regulated through a switch and a diode. When the switch is switched on, a small inductor current is created and stored. This stored energy is then released to the output when the switch is opened, which will create a voltage drop on the output terminal. The output voltage is then regulated by continuously switching the switch, allowing the inductor current to be stored and released again. This process is repeated to keep the output voltage stable. The IR3629MTRPBF provides excellent regulation accuracy and a wide range of power levels from 0.25 Watts to 4.2 Watts, which is ideal for providing both low and high wattage demands. Additionally, it is a complete, compact and cost-effective solution that is capable of operating over a wide range of input voltages and temperatures. As a result, the IR3629MTRPBF is an ideal solution for a variety of applications, such as powering communication systems, industrial and medical equipment, emergent products, and consumer electronics. The IR3629MTRPBF is a high performance, high reliability and highly programmable voltage regulator. It is designed using a simple and intuitive graphical user interface (GUI), which enables easy configuration of the voltage regulator. In addition, it provides a range of integrated safety features, such as overvoltage protection, thermal shutdown, and brown out protection, which makes it a safe and reliable solution for a wide range of applications. In conclusion, the IR3629MTRPBF is an advanced voltage regulator equipped with a wide range of capabilities and integrated safety features. It is suitable for a wide range of applications where high performance, high reliability and cost effectiveness are required. The simple graphical user interface and easy configuration makes it an ideal solution for power conversion and other related applications.

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