UMW

HT7133-1  

Linear & Switching Voltage Regulators

HT7133-1 Description

The HT7133-1 is a high-performance, fixed-output voltage regulator designed for a wide range of power management applications. Manufactured by UMW, this regulator is part of the 71xx series and is known for its robust design and reliable performance. The HT7133-1 offers a fixed output voltage of 3.3V, making it ideal for applications requiring stable and precise power supply. With a maximum input voltage of 30V and an output current capability of 100mA, the HT7133-1 is well-suited for various electronic devices and systems.

The regulator features a low quiescent current of only 3 µA, which significantly reduces power consumption in standby mode, making it highly efficient for battery-operated devices. The HT7133-1 also includes short-circuit protection, ensuring safe operation and extended product life. The device is available in a surface-mount SOT-89 package, which is compact and suitable for space-constrained designs. The HT7133-1 is REACH unaffected and RoHS3 compliant, adhering to the highest environmental standards.

HT7133-1 Features

• Fixed Output Voltage: 3.3V, providing a stable and reliable power source for sensitive electronics.
• Wide Input Voltage Range: Up to 30V, allowing compatibility with various power sources.
• High Output Current: Capable of delivering up to 100mA, suitable for driving multiple components.
• Low Quiescent Current: Only 3 µA, minimizing power consumption and extending battery life.
• Short-Circuit Protection: Ensures safe operation and prevents damage from overcurrent conditions.
• Surface-Mount Packaging: The SOT-89 package is compact and ideal for space-limited applications.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, meeting stringent environmental regulations.
• Moisture Sensitivity Level: MSL 1 (Unlimited), ensuring high reliability in various environmental conditions.
• Mounting Type: Surface mount, facilitating easy integration into modern PCB designs.

HT7133-1 Applications

The HT7133-1 is versatile and can be used in a variety of applications where a stable and efficient power supply is crucial. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and digital cameras, where low power consumption and high reliability are essential.
• Industrial Equipment: Suitable for sensors, controllers, and other industrial devices that require a stable 3.3V supply.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment for reliable power management.
• Automotive Electronics: Applicable in various automotive systems, such as infotainment systems and electronic control units, where a compact and efficient power solution is needed.
• Medical Devices: Ideal for medical equipment that requires precise power regulation and low power consumption, such as portable diagnostic tools and wearable devices.

Conclusion of HT7133-1

The HT7133-1 is a standout product in the power management category, offering a perfect blend of performance, efficiency, and reliability. Its low quiescent current and short-circuit protection make it a superior choice over similar models, especially in applications where power efficiency and safety are paramount. The compact SOT-89 package and surface-mount design ensure easy integration into modern electronic designs. Whether used in consumer electronics, industrial equipment, or medical devices, the HT7133-1 delivers stable power supply and high performance, making it a reliable choice for engineers and designers.

HT7133-1 Documents

Download datasheets and manufacturer documentation for HT7133-1