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S-1132B18-M5T1U

S-1132B18-M5T1U Description

The S-1132B18-M5T1U is a high-performance linear regulator designed by ABLIC Inc. for a wide range of power management applications. This IC offers a fixed output voltage of 1.8V and can deliver up to 300mA of output current, making it ideal for applications requiring stable and efficient power supply solutions. The regulator is designed to operate with a maximum input voltage of 6.5V and features a low dropout voltage of 0.58V at 100mA, ensuring efficient operation even under low input-to-output voltage differentials. The device is housed in a compact SOT23-5 package, suitable for surface-mount applications, and offers additional features such as enable control and over-current protection.

S-1132B18-M5T1U Features

• Output Type: Fixed
• Voltage - Input (Max): 6.5V
• Current - Output: 300mA
• Number of Regulators: 1
• Output Configuration: Positive
• Current - Supply (Max): 40 µA
• Voltage - Output (Min/Fixed): 1.8V
• Voltage Dropout (Max): 0.58V @ 100mA
• Current - Quiescent (Iq): 1 µA
• PSRR: 70dB (1kHz)
• Control Features: Enable
• Protection Features: Over Current
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Product Status: Active
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• ECCN: EAR99
• HTSUS: 8542.39.0001

The S-1132B18-M5T1U stands out with its low quiescent current of just 1 µA, making it highly efficient for battery-powered and low-power applications. The enable control feature allows for dynamic power management, enabling the regulator to be turned on or off as needed, which helps in reducing power consumption during idle periods. The over-current protection ensures reliable operation by safeguarding the device against excessive current draw, which can be critical in sensitive electronic circuits.

S-1132B18-M5T1U Applications

The S-1132B18-M5T1U is well-suited for a variety of applications where stable and efficient power supply is essential. Its compact size and surface-mount package make it ideal for space-constrained designs. Some specific use cases include:

• Consumer Electronics: Portable devices such as smartphones, tablets, and wearables benefit from the low quiescent current and high efficiency of the S-1132B18-M5T1U, ensuring longer battery life and reliable performance.
• Communication Devices: In routers, modems, and other communication equipment, the regulator provides a stable power supply with minimal noise, thanks to its 70dB power supply rejection ratio (PSRR) at 1kHz.
• Industrial Applications: The robustness and reliability of the S-1132B18-M5T1U make it suitable for industrial control systems, sensors, and IoT devices, where consistent power delivery is crucial for uninterrupted operation.
• Medical Devices: The device's compliance with REACH and RoHS3 standards ensures it meets the stringent regulatory requirements for medical equipment, making it a reliable choice for powering medical devices and instruments.

Conclusion of S-1132B18-M5T1U

The S-1132B18-M5T1U from ABLIC Inc. is a versatile and efficient linear regulator that offers a combination of high performance and reliability. Its low dropout voltage, low quiescent current, and enable control features make it an excellent choice for a wide range of applications, particularly those requiring efficient power management and minimal power consumption. The compact SOT23-5 package and surface-mount compatibility ensure ease of integration into modern electronic designs. Whether for consumer electronics, communication devices, industrial applications, or medical equipment, the S-1132B18-M5T1U delivers stable power supply solutions with enhanced efficiency and reliability.