STMicroelectronics

LK112M32TR  

Linear & Switching Voltage Regulators

LK112M32TR Description

The LK112M32TR is a linear regulator IC designed by STMicroelectronics, offering a fixed output voltage of 3.2V and a maximum output current of 150mA. This single regulator is housed in a compact SOT23-5 package, making it ideal for space-constrained applications. The device is designed to operate with an input voltage range up to 14V and features a low dropout voltage of 0.35V at 150mA, ensuring efficient power conversion even at lower input voltages. The regulator includes an enable control feature, allowing for precise power management and control. Additionally, it provides over-current and over-temperature protection, ensuring robust and reliable operation under various conditions. Despite its small form factor, the LK112M32TR maintains a quiescent current of only 250 µA, contributing to its overall efficiency. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards. It is also moisture sensitivity level 1 (unlimited), making it suitable for a wide range of manufacturing processes. The LK112M32TR is available in a surface-mount tape and reel package, facilitating automated assembly processes.

LK112M32TR Features

• Fixed Output Voltage: 3.2V, ensuring stable power supply for sensitive electronic components.
• High Efficiency: Low dropout voltage of 0.35V at 150mA maximizes power conversion efficiency.
• Control Features: Enable function allows for precise control over power delivery.
• Protection Features: Over-current and over-temperature protection ensures reliable operation.
• Low Quiescent Current: 250 µA, contributing to overall power efficiency.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, meeting industry standards.
• Moisture Sensitivity Level: MSL 1 (unlimited), suitable for various manufacturing environments.
• Packaging: Surface-mount tape and reel, ideal for automated assembly processes.

LK112M32TR Applications

The LK112M32TR is well-suited for a variety of applications where a stable and efficient power supply is required. Its compact size and low dropout voltage make it ideal for portable devices, such as smartphones, tablets, and wearable technology. The enable control feature allows for precise power management, making it suitable for applications requiring dynamic power control, such as IoT devices and sensor modules. Additionally, its over-current and over-temperature protection features ensure reliable operation in harsh environments, making it a reliable choice for industrial control systems and automotive electronics. The LK112M32TR's compliance with environmental standards and its surface-mount packaging also make it suitable for high-volume manufacturing processes.

Conclusion of LK112M32TR

The LK112M32TR is a versatile and efficient linear regulator IC that offers a fixed output voltage of 3.2V and a maximum output current of 150mA. Its low dropout voltage and enable control feature make it an ideal choice for applications requiring precise power management and high efficiency. The inclusion of over-current and over-temperature protection ensures reliable operation, while its compliance with environmental standards and surface-mount packaging make it suitable for a wide range of manufacturing processes. Despite its small form factor, the LK112M32TR delivers robust performance, making it a reliable choice for various electronic applications.

LK112M32TR Documents

Download datasheets and manufacturer documentation for LK112M32TR

Datasheets :

LK112xx      

HTML Datasheet :

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