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S-1172B15-E6T1G

S-1172B15-E6T1G Description

The S-1172B15-E6T1G is a linear regulator IC designed for power management applications, manufactured by ABLIC Inc. This device offers a fixed output voltage of 1.5V and is capable of delivering a maximum output current of 1A. It is housed in a 6HSOP package and features a surface-mount mounting type, making it suitable for compact and high-density PCB designs. The regulator is designed to operate with a maximum input voltage of 5.5V and boasts a low dropout voltage of 0.15V at 300mA, ensuring efficient power even conversion at low input-to-output voltage differentials. The S-1172B15-E6T1G also includes an enable control feature, allowing for dynamic power management and enhanced system flexibility.

S-1172B15-E6T1G Features

• Output Type: Fixed, providing a stable 1.5V output voltage.
• Input Voltage Range: Up to 5.5V, ensuring compatibility with a wide range of power sources.
• Output Current: Capable of delivering up to 1A, suitable for applications requiring moderate power levels.
• Low Dropout Voltage: 0.15V at 300mA, enabling efficient operation even at low input-to-output voltage differences.
• Low Quiescent Current: 1 µA, minimizing power consumption during standby or low-load conditions.
• Enable Control: Provides dynamic power management capabilities, allowing the regulator to be turned on and off as needed.
• Protection Features: Includes over-current protection and thermal shutdown, safeguarding the device and connected circuits from damage.
• Regulation: Ensures stable output voltage with minimal ripple and noise.
• Power Supply Rejection Ratio (PSRR): 65dB at 1kHz, effectively filtering out input voltage variations and noise.
• Compliance: ROHS3 compliant, ensuring environmental safety and regulatory adherence.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), making it for suitable a wide range of manufacturing environments.
• Packaging: Tape & Reel (TR), facilitating automated assembly processes.

S-1172B15-E6T1G Applications

The S-1172B15-E6T1G is ideal for a variety of applications where efficient power management and stable voltage regulation are critical. Its low dropout voltage and low quiescent current make it particularly suitable for battery-powered devices and portable electronics, where maximizing battery life and minimizing power loss are essential. The enable control feature allows for dynamic power management, making it ideal for systems that require power to be turned on and off dynamically, such as in sleep mode or during system initialization.

Specific use cases include:

• Consumer Electronics: Portable devices, smartphones, tablets, and wearables.
• Industrial Applications: Embedded systems, IoT devices, and sensor networks.
• Medical Devices: Portable medical equipment and wearable health monitors.
• Automotive: In-vehicle infotainment systems and electronic control units (ECUs).

Conclusion of S-1172B15-E6T1G

The S-1172B15-E6T1G linear regulator IC from ABLIC Inc. offers a robust and efficient solution for power management applications. Its low dropout voltage, low quiescent current, and enable control feature provide significant advantages over similar models, making it ideal for applications where power efficiency and dynamic power management are crucial. The device's compliance with ROHS3 standards and its moisture sensitivity level of 1 ensure that it meets environmental and manufacturing requirements. Despite its obsolete status, the S-1172B15-E6T1G remains a reliable choice for designers seeking a high-performance linear regulator in a compact, surface-mount package.