TLV62084ADSGR Integrated Circuits (ICs)

Voltage - Input (Max):	6V
Supplier Device Package:	8-WSON (2x2)
Package / Case:	8-WFDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Synchronous Rectifier:	Yes
Frequency - Switching:	2MHz
Current - Output:	2A
Voltage - Output (Max):	4V
Voltage - Output (Min/Fixed):	0.5V
Series:	DCS-Control™
Voltage - Input (Min):	2.7V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tape & Reel (TR)

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TLV62084ADSGR Application Field and Working PrincipleThe TLV62084ADSGR is a robust, high-efficiency switching regulator designed for use in a wide range of power management solutions. Part of Texas Instruments’ Power Supply Support products, it delivers up to approximately 1.1 A at an output voltage of 5V, over an input voltage range of 2 to 16V. The device helps to minimize other components’ size and complexity, saving board space and helping to reduce costs. In addition, because of its high design flexibility, the TLV62084ADSGR allows customers to take advantage of the best of today’s advanced technologies while simplifying the power system design.TLV62084ADSGR belongs to the PMIC (Power Management Integrated Circuit) family of voltage regulators and is assigned to the DC DC switching regulator category. This device is widely used in automation and control systems, LED driver solutions, intelligent power solutions, and many other applications. Its wide input voltage range covers the entire automotive range (even from cold crankshafts) as well as low voltage and high voltage applications.TLV62084ADSGR typically adopts a buck-boost topology, which facilitates bidirectional current flow. The device is designed as a step-down regulator, where it reduces output voltage to a lower level, enabling more components to be integrated within the same power supply. In addition, it features high-efficiency synchronous rectification and fast transient design, making it ideal for cost sensitive and space-constrained applications.In its normal operating mode, the TLV62084ADSGR follows a simple two-step process to deliver output voltage. Firstly, it converts the input voltage to a correct output voltage. This is done by a voltage loop, which senses the output voltage and compares it with the reference voltage (set by a voltage reference). Whenever the output voltage deviates from the reference voltage, the controller adjusts the peak current of the switch, resulting in the output voltage being adjusted accordingly.The second step involves compensating for output voltage fluctuations caused by changes in load. To accomplish this, the regulator incorporates a current sense amplifier and a current loop. The current sense amplifier senses the inductors current and compares it with the reference voltage. Any difference between the sensed current and the reference voltage (or set point) is used to adjust the switch peak current, enabling output voltage to remain stable.By using the above mentioned steps, TLV62084ADSGR can effectively regulate the output voltage and provide robust performance, even under heavy load. The device’s flexibility and high-efficiency design makes it ideal for use in a wide range of applications, such as home automation, industrial automation, and automotive systems.

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