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S-1137B15-I6T2U

S-1137B15-I6T2U Description

The S-1137B15-I6T2U is a linear regulator IC designed by ABLIC Inc., a leading manufacturer in the power management integrated circuit (PMIC) category. This IC features a fixed output voltage of 1.5V and is capable of delivering a maximum output current of 300mA. It is designed for surface mount applications and comes in a Tape & Reel (TR) package, making it suitable for automated assembly processes. The S-1137B15-I6T2U operates with an input voltage range up to 5.5V and boasts a low dropout voltage of 0.47V at 300mA, ensuring efficient power conversion even at low input-to-output voltage differentials.

S-1137B15-I6T2U Features

• Output Type: Fixed, providing a stable 1.5V output voltage.
• Input Voltage Range: Up to 5.5V, offering flexibility in power supply options.
• Output Current: 300mA, suitable for a wide range of low-power applications.
• Low Dropout Voltage: 0.47V at 300mA, enhancing efficiency in low-voltage applications.
• Low Quiescent Current: 1 µA, minimizing power consumption in standby mode.
• Low Supply Current: 65 µA, contributing to overall power efficiency.
• Control Features: Includes enable and soft start capabilities, allowing for precise control over the regulator's operation.
• Protection Features: Over-current protection ensures reliable operation and protects the IC from damage.
• High PSRR: 70dB at 1kHz, providing excellent noise rejection and stable output voltage.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of manufacturing environments.

S-1137B15-I6T2U Applications

The S-1137B15-I6T2U is ideal for a variety of applications where a stable, low-voltage power supply is required. Its low dropout voltage and high PSRR make it particularly suitable for battery-powered devices and portable electronics, where efficiency and noise performance are critical. The enable and soft start features allow for controlled power-up sequences, making it ideal for applications that require precise power management. The over-current protection ensures robustness in varying load conditions, making it a reliable choice for consumer electronics, medical devices, and industrial control systems.

Conclusion of S-1137B15-I6T2U

The S-1137B15-I6T2U from ABLIC Inc. stands out in the power management IC market due to its combination of high efficiency, low dropout voltage, and excellent noise rejection capabilities. Its low quiescent and supply currents ensure minimal power loss, making it an energy-efficient solution for low-power applications. The inclusion of enable and soft start features, along with over-current protection, enhances its versatility and reliability. Although the product is marked as obsolete, its technical specifications and performance benefits make it a valuable component for existing designs and legacy systems. For applications requiring a stable 1.5V output with efficient power conversion, the S-1137B15-I6T2U remains a compelling choice.