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S-1142A50I-E6T1U

S-1142A50I-E6T1U Description

The S-1142A50I-E6T1U is a linear regulator IC designed for power management applications. Manufactured by ABLIC Inc., this device offers a fixed output voltage of 5V and can deliver a maximum output current of 200mA. It is designed to operate with an input voltage range up to 50V, making it suitable for a variety of power supply applications. The regulator features a low dropout voltage of 0.5V at 200mA, ensuring efficient operation even at low input-to-output voltage differentials. The S-1142A50I-E6T1U also boasts a low quiescent current of 1µA and a supply current of 9µA, contributing to its high efficiency and suitability for low-power applications.

S-1142A50I-E6T1U Features

• Output Type: Fixed
• Input Voltage Range: Up to 50V
• Output Voltage: Fixed at 5V
• Output Current: 200mA
• Low Dropout Voltage: 0.5V @ 200mA (Typ)
• Low Quiescent Current: 1µA
• Low Supply Current: 9µA
• Power Supply Rejection Ratio (PSRR): 40dB at 100Hz
• Protection Features: Over Current and Thermal Shutdown
• Control Features: Enable
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Compliance: ROHS3 Compliant, REACH Unaffected
• Customs Information: ECCN - EAR99, HTSUS - 8542.39.0001

S-1142A50I-E6T1U Applications

The S-1142A50I-E6T1U is ideal for applications requiring a stable and efficient power supply with minimal power consumption. Its low dropout voltage and low quiescent current make it particularly suitable for battery-powered devices and portable electronics where energy efficiency is critical. The enable control feature allows for dynamic power management, enabling the regulator to be turned on and off as needed, further optimizing power usage. The over current and thermal shutdown protections ensure reliable operation under varying load conditions, making it suitable for industrial and automotive applications where robustness is essential.

Conclusion of S-1142A50I-E6T1U

The S-1142A50I-E6T1U from ABLIC Inc. is a high-performance linear regulator that offers a compelling combination of efficiency, stability, and protection features. Its low dropout voltage and low quiescent current make it an excellent choice for low-power applications, while its enable control and protection features ensure reliable operation in demanding environments. Despite being marked as obsolete, the S-1142A50I-E6T1U remains a viable option for designers seeking a proven and efficient power management solution.