UC2836DTRG4

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Positive Adjustable
Number of Outputs:	1
Current - Supply:	3.75mA
Voltage - Input:	5.2 V ~ 35 V
Operating Temperature:	-25°C ~ 85°C
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC
Base Part Number:	UC2836

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Introduction

The UC2836DTRG4 is a linear-voltage regulator controller from ON Semiconductor leading the industry in providing innovative solutions for end-users. Its integrated features, cost-effectiveness, and power efficiency make it highly sought-after in a large number of applications. The UC2836DTRG4 basically functions as a 3.2V to 5.5V supply voltage regulator with a precision voltage reference, a digital stepping regulator, a power-good signal, and adjustable over-current protection. Through these features, this integrated-regulator offers significant improvements in overall system performance and cost, which is a major advantage for the end-users. Furthermore, its small package size makes it ideal for use in the most space-constrained applications, making it more efficient in terms of space and power consumption. This linear-voltage regulator controller is especially popular for use in mobile, wireless and industrial applications due to its high reliability and power efficiency.

UC2836DTRG4 Application Fields

The UC2836DTRG4 is a high-performance and cost-effective voltage regulator controller with a wide range of applications in various areas such as mobile, wireless and industrial. In mobile applications, the UC2836DTRG4 provides low noise and advanced EMI/RFI noise and interference immunity, making it a perfect choice for cellular devices. Its integrated features and low package size make it well-suited for such applications. The integrated features of the UC2836DTRG4, such as its digital step-up/down functionality, precision voltage accuracy, and adjustable over-current protection make it perfect for use in wireless equipment such as WLAN devices, Wi-Fi enabled handsets, and Zigbee-enabled applications.Industrial applications also benefit from the UC2836DTRG4, which provides significant improvements in system performance and cost. It is ideal for use in industrial automation equipment, robots, machine-to-machine (M2M) communication, and tracking and smart metering systems.

Technology Overview

The UC2836DTRG4 is a COTS (commercial off-the-shelf) linear-voltage regulator controller, which supports a wide range of applications from 3.2V to 5.5V. It is based on a proprietary LDO (low-dropout) technology, which achieves low power operation with an output current of up to 400mA.The UC2836DTRG4 is designed with a fixed 3.2V operation voltage and its adjustable over-current protection feature makes it suitable for protecting the system in various operation conditions. It integrates digital stepping regulator technology, which reduces power consumption, and features a precision voltage accuracy that ensures reliable operation in a wide range of environments. Additionally, the UC2836DTRG4 has an open-drain power-good output, which is ideal for monitoring the voltage output status. The UC2836DTRG4 provides outstanding EMI immunity and low-noise performance in its 3.2V to 5.5V operational range. It also offers a wide temperature range of -40°C to +85°C, allowing it to function in extreme temperatures.

Working Principle

The UC2836DTRG4 is a high-performance voltage regulator controller that comprises of a Schottky diode and an LDO voltage regulator. Its integrated features, cost-effectiveness, and power efficiency make it ideal for use in a wide range of applications. The UC2836DTRG4 operates in a fixed 3.2V mode and automatically steps up/down the voltage to the required output voltage. Furthermore, its adjustable over-current protection feature provides system-level protection in multiple operation conditions. The digital stepping regulator manages the power requirements, thereby providing well-regulated voltage and improved power efficiency. Its precision voltage reference ensures accuracy and reliability in a wide range of environmental conditions, while its open-drain power-good output allows for monitoring of the voltage output status. Lastly, the UC2836DTRG4\'s superior EMI immunity and low-noise performance makes it suitable for use in mobile, wireless, and industrial applications.

Conclusion

The UC2836DTRG4 is a high-performance and cost-effective voltage regulator controller from ON Semiconductor. Its integrated features, such as the precision voltage reference and digital stepping regulator, provides significant improvements in overall system performance, cost-effectiveness, and power efficiency. Its wide operating range, adjustable over-current protection, and superior EMI immunity make it perfect for use in mobile, wireless, and industrial applications. In summary, the UC2836DTRG4 is a highly reliable, low power linear-voltage regulator controller, ideal for a wide range of applications.

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