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S-1132B40-M5T1G

S-1132B40-M5T1G Description

The S-1132B40-M5T1G is a linear voltage regulator designed by ABLIC Inc., a leading manufacturer in the power management integrated circuit (PMIC) category. This device is specifically tailored for applications requiring a fixed output voltage of 4V and a maximum output current of 300mA. The regulator is housed in a compact SOT23-5 package, making it suitable for surface-mount applications where space is a premium. The S-1132B40-M5T1G is designed to operate with an input voltage range up to 6.5V, ensuring compatibility with a variety of power sources.

S-1132B40-M5T1G Features

• Output Type: Fixed output voltage of 4V, providing a stable power supply for sensitive electronic components.
• Input Voltage Range: Capable of handling input voltages up to 6.5V, offering flexibility in power source selection.
• Output Current: Delivers a maximum output current of 300mA, sufficient for powering small to medium-sized devices.
• Low Dropout Voltage: A maximum dropout voltage of 0.15V at 100mA ensures high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: With a quiescent current of just 1 µA, this regulator minimizes power consumption in standby mode.
• Enable Control Feature: The enable pin allows for dynamic control of the regulator's operation, enhancing power management capabilities.
• Over Current Protection: Built-in over current protection safeguards the regulator and connected devices from damage due to excessive current.
• High PSRR: A power supply rejection ratio (PSRR) of 65dB at 1kHz ensures minimal noise and ripple in the output voltage.
• Compliance: ROHS3 compliant and moisture sensitivity level 1 (unlimited), making it suitable for environmentally conscious designs and robust against moisture-related issues.
• Packaging: Available in a tape and reel (TR) package, facilitating efficient manufacturing and assembly processes.

S-1132B40-M5T1G Applications

The S-1132B40-M5T1G is ideal for a wide range of applications where a stable and efficient power supply is essential. Its compact size and low quiescent current make it particularly suitable for portable and battery-powered devices. Some specific use cases include:

• Consumer Electronics: Ideal for powering small electronic devices such as smartphones, tablets, and wearable technology.
• Industrial Equipment: Suitable for low-power sensors and control modules in industrial automation systems.
• Medical Devices: Provides a reliable power source for portable medical devices, ensuring consistent performance.
• IoT Devices: Perfect for IoT sensors and actuators that require a stable power supply with minimal power consumption.

Conclusion of S-1132B40-M5T1G

The S-1132B40-M5T1G from ABLIC Inc. stands out in the power management IC market due to its combination of high efficiency, low quiescent current, and compact size. Its low dropout voltage and high PSRR make it an excellent choice for applications where power efficiency and signal integrity are critical. Despite being marked as "Not For New Designs," the S-1132B40-M5T1G remains a reliable option for existing projects and legacy systems. The enable control feature and over current protection further enhance its versatility and robustness, making it a valuable component in various electronic designs.