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S-1142D33I-E6T1U

S-1142D33I-E6T1U Description

The S-1142D33I-E6T1U is a high-performance linear regulator designed by ABLIC Inc., a leading manufacturer in the electronics industry. This IC is specifically engineered to provide a fixed output voltage of 3.3V with a maximum output current of 200mA. It features a maximum input voltage of 50V, ensuring robustness and reliability in a wide range of applications. The regulator is designed with a dropout voltage of 0.72V at 200mA, which is crucial for maintaining efficiency and performance even under varying load conditions.

S-1142D33I-E6T1U Features

• Output Type: Fixed, providing a stable 3.3V output voltage.
• Input Voltage Range: Up to 50V, making it suitable for applications with wide voltage variations.
• Output Current: 200mA, ideal for powering small to medium-sized electronic devices.
• Number of Regulators: Single regulator design, simplifying the power management architecture.
• Output Configuration: Positive, ensuring compatibility with most electronic systems.
• Supply Current: A maximum of 9 µA, indicating low power consumption and high efficiency.
• Quiescent Current: As low as 1 µA, contributing to minimal power loss during standby or low-load conditions.
• Power Supply Rejection Ratio (PSRR): 45dB at 100Hz, ensuring high performance in noisy environments.
• Protection Features: Over-current protection and thermal shutdown to safeguard the IC and connected components.
• Control Features: Enable function, allowing for precise control over the regulator's operation.
• Package Type: Tape & Reel (TR), facilitating easy handling and integration into surface-mount manufacturing processes.
• Com:pliance ROHS3 compliant and REACH unaffected, ensuring environmental safety and regulatory compliance.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), making it suitable for a variety of manufacturing environments.

S-1142D33I-E6T1U Applications

The S-1142D33I-E6T1U is ideal for a wide range of applications where stable and efficient power supply is crucial. Its low dropout voltage and high PSRR make it particularly suitable for applications with varying input voltages and noisy power sources. Some specific use cases include:

• Consumer Electronics: Ideal for powering small devices such as smartphones, tablets, and IoT devices where space and power efficiency are critical.
• Industrial Equipment: Suitable for powering sensors, actuators, and control systems in industrial environments.
• Medical Devices: Reliable power supply for portable medical devices and diagnostic equipment.
• Automotive Electronics: Provides stable power for various automotive applications, including infotainment systems and electronic control units.
• Telecommunications: Efficient power management for base stations, routers, and other telecom equipment.

Conclusion of S-1142D33I-E6T1U

The S-1142D33I-E6T1U stands out as a versatile and efficient linear regulator, offering a combination of high performance and reliability. Its low dropout voltage, high PSRR, and robust protection features make it an excellent choice for applications requiring stable power supply under varying conditions. The enable function and low quiescent current further enhance its flexibility and efficiency, making it a preferred choice for designers looking to optimize power management in their electronic systems.