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R1155H033B-T1-FE

R1155H033B-T1-FE Description

The R1155H033B-T1-FE is a high-performance linear voltage regulator designed by Nisshinbo Micro Devices Inc. This device is part of the R1155x series and offers a fixed output voltage of 3.3V with a maximum output current of 150mA. It is designed for surface mount applications and comes in a SOT89-5 package, making it suitable for compact and efficient power supply designs. The regulator features a maximum input voltage of 24V and a dropout voltage of 2.1V at 150mA, ensuring stable operation even under varying input conditions. With a quiescent current of 22 µA and a supply current of 125 µA, the R1155H033B-T1-FE is optimized for low power consumption, making it ideal for battery-operated and energy-efficient systems.

R1155H033B-T1-FE Features

• Output Type: Fixed, providing a stable 3.3V output voltage.
• Input Voltage Range: Up to 24V, ensuring compatibility with a wide range of power sources.
• Output Current: 150mA, suitable for powering various electronic components and modules.
• Low Dropout Voltage: 2.1V at 150mA, allowing the regulator to operate efficiently even with small differences between input and output voltages.
• Low Quiescent Current: 22 µA, minimizing power loss and extending battery life in portable applications.
• Enable Control Feature Provides: flexibility in system design by allowing the regulator to be turned on or off as needed.
• Protection Features: Over current, over temperature, and reverse current protection ensure reliable operation and protect against common fault conditions.
• RoHS Compliant: Environmentally friendly and suitable for use in a wide range of applications.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), making it suitable for storage and handling in various environments.
• Mounting Type: Surface Mount, ideal for compact and high-density PCB designs.
• Packaging: Tape & Reel (TR), facilitating automated assembly processes.

R1155H033B-T1-FE Applications

The R1155H033B-T1-FE is well-suited for a variety of applications where a stable and efficient power supply is required. Its low dropout voltage and low quiescent current make it particularly ideal for battery-powered devices and systems where energy efficiency is critical. Some specific use cases include:

• Consumer Electronics: Powering microcontrollers, sensors, and other low-power components in devices such as smartphones, tablets, and IoT devices.
• Industrial Applications: Providing a stable power supply for control systems, instrumentation, and other electronic modules in industrial environments.
• Communication Equipment: Ensuring reliable power delivery to communication modules, RF components, and critical other systems.
• Portable Devices: Ideal for applications where battery life and compact design are essential, such as portable medical devices, handheld scanners, and wearable technology.

Conclusion of R1155H033B-T1-FE

The R1155H033B-T1-FE is a versatile and efficient linear voltage regulator that offers a combination of high performance and low power consumption. Its fixed 3.3V output, low dropout voltage, and low quiescent current make it an excellent choice for a wide range of applications, particularly those requiring stable power delivery and energy efficiency. With its comprehensive protection features and RoHS compliance, the R1155H033B-T1-FE ensures reliable operation and environmental sustainability. Whether used in consumer electronics, industrial systems, or portable devices, this regulator stands out as a reliable and efficient solution for power management needs.