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S-1132B37-M5T1G

S-1132B37-M5T1G Description

The S-1132B37-M5T1G is a linear regulator IC from ABLIC Inc., designed to provide a fixed 3.7V output voltage with a maximum output current of 300mA. This device is housed in a compact SOT23-5 package, making it suitable for space-constrained applications. The regulator operates with a maximum input voltage of 6.5V and features a low dropout voltage of 0.15V at 100mA, ensuring efficient power conversion even at low input-to-output voltage differentials. It also boasts a low quiescent current of just 1µA and a supply current of 40µA, making it ideal for battery-powered devices where power efficiency is critical. The S-1132B37-M5T1G includes an enable control feature and over-current protection, enhancing its versatility and reliability. Although it is marked as "Not For New Designs," its robust performance and compliance with RoHS3 standards make it a reliable choice for existing applications.

S-1132B37-M5T1G Features

• Output Type: Fixed
• Output Voltage: 3.7V
• Output Current: 300mA
• Input Voltage Range: Up to 6.5V
• Low Dropout Voltage: 0.15V @ 100mA
• Low Quiescent Current: 1µA
• Low Supply Current: 40µA
• Enable Control Feature: Allows for dynamic control of the regulator's operation
• Over-Current Protection: Ensures safe operation under fault conditions
• Package Type: SOT23-5, Surface Mount
• Compliance: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Power Supply Rejection Ratio (PSRR): 65dB @ 1kHz
• Mounting Type: Surface Mount
• Control Features: Enable
• Protection Features: Over Current
• Package: Tape & Reel (TR)

S-1132B37-M5T1G Applications

The S-1132B37-M5T1G is well-suited for a variety of applications where a stable 3.7V supply is required. Its low dropout voltage and high efficiency make it ideal for battery-powered devices, such as portable electronics, wearable devices, and IoT sensors. The enable control feature allows for dynamic power management, making it suitable for applications where power consumption needs to be minimized during idle periods. The over-current protection ensures robustness in environments where transient overloads may occur. Additionally, its compact SOT23-5 package and surface-mount technology make it easy to integrate into modern, space-efficient PCB designs.

Conclusion of S-1132B37-M5T1G

The S-1132B37-M5T1G from ABLIC Inc. is a high-performance linear regulator that offers a balance of efficiency, reliability, and compactness. Its low dropout voltage and low quiescent current make it particularly well-suited for battery-powered applications where power efficiency is paramount. The inclusion of enable control and over-current protection adds to its versatility and robustness. While it is not recommended for new designs, the S-1132B37-M5T1G remains a reliable choice for existing applications requiring a stable 3.7V supply. Its compliance with RoHS3 standards and surface-mount packaging further enhance its suitability for modern electronics manufacturing.