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S-1132B43-U5T1U

S-1132B43-U5T1U Description

The S-1132B43-U5T1U is a high-performance linear regulator IC designed for a wide range of power management applications. Manufactured by ABLIC Inc., this device offers a fixed output voltage of 4.3V and a maximum output current of 300mA. With a maximum input voltage of 6.5V, it ensures stable and reliable power delivery. The regulator features a low dropout voltage of 0.15V at 100mA, making it highly efficient even under low input-to-output voltage conditions. Its low quiescent current of 1µA and supply current of 40µA contribute to minimal power consumption, which is crucial for battery-operated and energy-sensitive applications.

S-1132B43-U5T1U Features

• Output Type: Fixed output voltage of 4.3V, ensuring consistent power supply to connected devices.
• Output Configuration: Positive output configuration, suitable for most standard applications.
• Current Handling: Capable of delivering up to 300mA of output current, making it suitable for a variety of low to medium power applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.15V at 100mA ensures high efficiency, especially in applications with tight voltage margins.
• Low Power Consumption: With a quiescent current of 1µA and a supply current of 40µA, the S-1132B43-U5T1U minimizes power loss, extending battery life in portable devices.
• Control Features: An enable pin allows for dynamic control of the regulator, enabling power-saving modes and efficient power management.
• Protection Features: Over-current protection ensures the safety and reliability of the device, safeguarding against short circuits and excessive load conditions.
• Compliance: ROHS3 compliant and with a moisture sensitivity level (MSL) of 1 (unlimited), the S-1132B43-U5T1U meets stringent environmental and reliability standards.
• Mounting Type: Surface mount technology (SMT) in a SOT89-5 package, facilitating compact and efficient PCB layouts.

S-1132B43-U5T1U Applications

The S-1132B43-U5T1U is ideal for a variety of applications where stable and efficient power supply is crucial. Its low dropout voltage and low power consumption make it particularly suitable for:

• Battery-operated devices: Portable electronics, such as smartphones, tablets, and IoT devices, benefit from the extended battery life provided by the low quiescent current.
• Consumer electronics: Devices that require a stable 4.3V supply, such as audio amplifiers, LED drivers, and small appliances.
• Industrial applications: Sensors, actuators, and other low-power industrial equipment that demand reliable power management.
• Medical devices: Portable medical devices, such as glucose meters and portable monitors, where low power consumption and high reliability are paramount.

Conclusion of S-1132B43-U5T1U

The S-1132B43-U5T1U from ABLIC Inc. stands out as a robust and efficient linear regulator IC, offering a unique combination of high performance and low power consumption. Its low dropout voltage and enable control feature provide significant advantages over similar models, making it an ideal choice for a wide range of applications. Whether powering portable electronics or critical industrial equipment, the S-1132B43-U5T1U ensures reliable and efficient power management, meeting the stringent demands of modern electronic systems.