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S-13A1A33-E8T1U3

S-13A1A33-E8T1U3 Description

The S-13A1A33-E8T1U3 is a high-performance linear regulator IC designed by ABLIC Inc., a leading manufacturer of power management integrated circuits (PMICs). This device is engineered to provide a stable 3.3V output voltage with a maximum output current of 1A, making it suitable for a wide range of applications that require efficient power management. The regulator operates with a maximum input voltage of 5.5V and features a low dropout voltage of 0.1V at 300mA, ensuring high efficiency even under low input-to-output voltage differentials.

S-13A1A33-E8T1U3 Features

Technical Specifications:

• Output Type: Fixed
• Input Voltage Range: Up to 5.5V
• Output Voltage: Fixed at 3.3V
• Output Current: 1A
• Number of Regulators: Single
• Output Configuration: Positive
• Supply Current (Max): 90 µA
• Quiescent Current (Iq): 1 µA
• Power Supply Rejection Ratio (PSRR): 60dB at 1kHz
• Protection Features: Inrush current limit, over-current protection, and thermal shutdown
• Control Features: Enable function
• Package: Tape & Reel (TR)
• Mounting Type: Surface Mount
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• RoHS Compliance: ROHS3 Compliant
• ECCN: EAR99
• HTSUS: 8542.39.0001

Performance Benefits:

• Low Dropout Voltage: The S-13A1A33-E8T1U3 boasts a maximum dropout voltage of 0.1V at 300mA, which is significantly lower than many comparable linear regulators. This feature ensures high efficiency and minimal power loss, making it ideal for battery-powered devices and applications where input voltage may vary.
• High PSRR: With a PSRR of 60dB at 1kHz, the regulator effectively filters out noise from the input power supply, resulting in a clean and stable output voltage. This is particularly beneficial in sensitive analog and mixed-signal applications.
• Low Quiescent Current: The extremely low quiescent current of 1 µA minimizes power consumption during standby or low-load conditions, extending battery life in portable devices.
• Protection Features: The inclusion of inrush current limit, over-current protection, and thermal shutdown ensures robustness and reliability, safeguarding the IC and connected components from potential damage.

S-13A1A33-E8T1U3 Applications

The S-13A1A33-E8T1U3 is well-suited for a variety of applications across different industries, including:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearables where efficient power management and low power consumption are critical.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that require a stable power supply with minimal noise.
• Telecommunications: Can be used in base stations, routers, and other communication equipment where reliable power regulation is essential.
• Automotive Electronics: Applicable in various automotive systems, including infotainment systems, electronic control units (ECUs), and advanced driver-assistance systems (ADAS).

Conclusion of S-13A1A33-E8T1U3

The S-13A1A33-E8T1U3 from ABLIC Inc. is a versatile and high-performance linear regulator that offers significant advantages over similar models. Its low dropout voltage, high PSRR, and low quiescent current make it an excellent choice for applications requiring efficient power management and minimal power loss. The comprehensive protection features ensure reliability and robustness, making it suitable for a wide range of industries and applications. Whether in consumer electronics, industrial equipment, telecommunications, or automotive electronics, the S-13A1A33-E8T1U3 delivers reliable and efficient power regulation, making it a standout choice for modern power management needs.