UMW

HT7533-1  

Linear & Switching Voltage Regulators

HT7533-1 Description

The HT7533-1 is a high-performance linear voltage regulator designed U byMW, offering a fixed output voltage of 3.3V. This regulator is part of the 75xx series and is housed in a compact SOT-89 package, making it ideal for a wide range of applications where space is a critical consideration. The HT7533-1 is designed to operate with an input voltage range up to 30V and can deliver a maximum output current of 100mA. Its low dropout voltage of 0.1V at 1mA ensures efficient operation even at low input-to-output voltage differences, making it suitable for battery-powered devices and other low-voltage applications.

HT7533-1 Features

• Fixed Output Voltage: The HT7533-1 provides a stable 3.3V output, ensuring consistent power supply to sensitive electronic components.
• High Input Voltage Range: With a maximum input voltage of 30V, this regulator can handle a wide range of input voltages, making it versatile for various power supply designs.
• Low Dropout Voltage: The maximum dropout voltage of 0.1V at 1mA ensures high efficiency and minimal power loss, which is crucial for applications with tight power budgets.
• Low Quiescent Current: The HT7533-1 features a low quiescent current of only 3 µA, which is beneficial for reducing power consumption in standby modes.
• Short-Circuit Protection: This feature enhances the reliability and safety of the regulator by protecting it from damage due to short circuits.
• Surface Mount Packaging: The SOT-89 package is designed for surface mount technology, facilitating easy integration into modern PCB designs.
• Compliance and Reliability: The HT7533-1 is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards. Additionally, its moisture sensitivity level is 1 (unlimited), making it suitable for a wide range of manufacturing environments.
• Tape & Reel Packaging: The HT7533-1 is available in tape & reel packaging, which is ideal for automated assembly processes and high-volume production.

HT7533-1 Applications

The HT7533-1 is well-suited for a variety of applications due to its efficient design and robust features. Some specific use cases include:

• Battery-Powered Devices: The low dropout voltage and low quiescent current make it ideal for portable electronics and battery-operated systems where and efficiency long battery life are critical.
• Embedded Systems: The fixed 3.3V output and compact SOT-89 package make it a perfect fit for embedded systems requiring stable power supply and minimal footprint.
• Consumer Electronics: The HT7533-1 can be used in a range of consumer electronics, including smartphones, tablets, and IoT devices, where reliable power regulation is essential.
• Industrial Applications: The high input voltage range and short-circuit protection make it suitable for industrial control systems and other applications where robustness and reliability are paramount.

Conclusion of HT7533-1

The HT7533-1 from UMW is a versatile and efficient linear voltage regulator that offers a fixed 3.3V output with a wide input voltage range and low dropout voltage. Its low quiescent current and short-circuit protection features enhance its performance and reliability, making it an excellent choice for a variety of applications, from battery-powered devices to industrial systems. The compact SOT-89 package and surface mount technology ensure easy integration into modern PCB designs, while compliance with REACH and RoHS3 standards guarantees its suitability for environmentally conscious manufacturing processes. Overall, the HT7533-1 stands out as a reliable and efficient solution for power regulation needs in the electronics industry.

HT7533-1 Documents

Download datasheets and manufacturer documentation for HT7533-1