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S-1137D30-M5T1U

S-1137D30-M5T1U Description

The S-1137D30-M5T1U is a linear regulator IC designed for power management applications, manufactured by ABLIC Inc. This device offers a fixed output voltage of 3V and is capable of delivering a maximum output current of 300mA. It is housed in a compact SOT23-5 package, making it suitable for space-constrained designs. The regulator is designed to operate with an input voltage range up to 5.5V and features a low dropout voltage of 0.31V at 300mA, ensuring efficient power conversion even at low input-to-output voltage differentials.

S-1137D30-M5T1U Features

• Output Type: Fixed, providing a stable 3V output voltage.
• Input Voltage Range: Up to 5.5V, offering flexibility in power source selection.
• Output Current: Capable of delivering up to 300mA, suitable for a wide range of low-power applications.
• Low Dropout Voltage: 0.31V at 300mA, enhancing efficiency in low-voltage applications.
• Low Quiescent Current: 1µA, minimizing power consumption in standby mode.
• Control Features: Includes enable and soft start functions, allowing for controlled startup and shutdown sequences.
• Protection Features: Over-current protection ensures reliable operation and prevents damage under fault conditions.
• Mounting Type: Surface mount, compatible with automated assembly processes.
• Package: Tape & Reel (TR), facilitating easy handling and storage.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), suitable for various manufacturing environments.

S-1137D30-M5T1U Applications

The S-1137D30-M5T1U is ideal for applications requiring a stable 3V supply with low power consumption and efficient power conversion. Its low dropout voltage and low quiescent current make it particularly suitable for battery-powered devices and portable electronics. Specific use cases include:

• Portable Devices: Smartphones, tablets, and other handheld devices where space and power efficiency are critical.
• Wearable Technology: Fitness trackers, smartwatches, and health monitoring devices that require compact and efficient power solutions.
• IoT Devices: Sensors, actuators, and other IoT components that operate on low power and need a reliable voltage source.
• Medical Devices: Portable medical equipment such as glucose meters and pulse oximeters, where precision and reliability are paramount.

Conclusion of S-1137D30-M5T1U

The S-1137D30-M5T1U from ABLIC Inc. is a versatile linear regulator IC that offers a balance of performance and efficiency in a compact form factor. Its low dropout voltage, low quiescent current, and over-current protection features make it a reliable choice for low-power applications. While the product is marked as obsolete, its technical specifications and performance benefits continue to make it a viable option for designers looking for a stable and efficient power management solution.