UC282TDKTTT-ADJ Integrated Circuits (ICs)

Voltage Dropout (Max):	2.2V @ 3A
Base Part Number:	UC282-ADJ
Supplier Device Package:	DDPAK/TO-263-5
Package / Case:	TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 100°C
Protection Features:	Over Temperature, Reverse Polarity, Short Circuit
Control Features:	--
PSRR:	--
Current - Output:	3A
Series:	--
Voltage - Output (Max):	6V
Voltage - Output (Min/Fixed):	1.2V (1.2V)
Voltage - Input (Max):	7.5V
Number of Regulators:	1
Output Type:	Adjustable (Fixed)
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

UC282TDKTTT-ADJ is a voltage regulator of the linear PMIC family, a special type of integrated circuit (IC) commonly used to linearize output voltage and current. The primary purpose of this type of IC is to provide a regulated output voltage and current with stability, low noise, and the ability to accommodate for circuit or load changes. In this article, we will discuss the application field and working principle of the UC282TDKTTT-ADJ.

Application Field

The application field of the UC282TDKTTT-ADJ mostly involves situations in which a steady output voltage or current is required. This voltage regulator is commonly used in a wide variety of applications such as in automobile, industrial, and telecommunications. Specifically, the UC282TDKTTT-ADJ is especially beneficial when used in vehicular systems such as in navigation systems, car audio, and car alarms. This device is also well-suited in communications systems due to its high-efficiency and low dropout characteristics.The UC282TDKTTT-ADJ is also a great option for those in need of a constant output voltage and current. This voltage regulator provides precise temperature compensation, short-circuit protection, over-current protection, and output regulation. With its ultra-low dropout voltage, it is a viable solution to power designs where very low input voltage is available at the point of load.

Operation Principle

The UC282TDKTTT-ADJ is a linear voltage regulator, meaning it regulates the voltage from a source, typically a battery or power supply. This type of voltage regulator requires the input voltage to be within a specific range in order for it to operate. A linear regulator works by using an internal power transistor to regulate the output voltage.A voltage reference circuit is used to set the desired output voltage. When the voltage is below the specified reference voltage, the regulator will draw more current from the source and increase the output voltage. When the voltage is above the reference voltage, the regulator will decrease the current drawn from the source and reduce the output voltage.

Conclusion

The UC282TDKTTT-ADJ is a great option for those in need of a voltage or current regulator for their application. This linear PMIC voltage regulator is extremely efficient and has features such as temperature compensation, short-circuit protection, and over-current protection for its user. The operation principle of the UC282TDKTTT-ADJ is the use of an internal transistor to regulate the voltage from a source based on a reference voltage set by the user. In conclusion, the UC282TDKTTT-ADJ is an excellent choice for voltage and current regulation.

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