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S-1133B29-I8T1U

S-1133B29-I8T1U Description

The S-1133B29-I8T1U is a high-performance linear regulator designed by ABLIC Inc., a leading manufacturer in the field of power management integrated circuits (PMICs). This IC offers a fixed output voltage of 2.9V and is capable of delivering a maximum output current of 300mA. It is designed for surface mount applications and comes in a compact SNT8A package, making it suitable for space-constrained designs. The regulator is optimized for low power consumption, with a quiescent current (Iq) of just 1 µA and a supply current of 90 µA, ensuring efficient power management.

S-1133B29-I8T1U Features

• Output Type: Fixed, providing a stable 2.9V output voltage.
• Input Voltage Range: Up to 10V, offering flexibility in power supply options.
• Output Current: Capable of delivering up to 300mA, suitable for a wide range of applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.21V at 100mA ensures high efficiency even at low input voltages.
• Power Supply Rejection Ratio (PSRR): 65dB at 1kHz, providing excellent noise rejection and stable output.
• Control Features: Includes an enable function, allowing for dynamic control of the regulator's operation.
• Protection Features: Overcurrent and thermal shutdown protections ensure reliable operation and protect the device from damage.
• Low Quiescent Current: 1 µA Iq minimizes power consumption in standby mode.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for various manufacturing environments.
• Mounting Type: Surface mount, ideal for compact and high-density designs.
  -Pack aging: Tape & Reel (TR), facilitating automated assembly processes.

S-1133B29-I8T1U Applications

The S-1133B29-I8T1U is ideal for a variety of applications where stable power supply and low power consumption are critical. Its low dropout voltage and high PSRR make it suitable for battery-powered devices, portable electronics, and IoT devices where efficiency and noise performance are paramount. The enable function allows for dynamic power management, making it ideal for systems that require power-saving modes. The compact SNT8A package and surface mount design make it suitable for space-constrained applications, such as wearables, medical devices, and consumer electronics.

Conclusion of S-1133B29-I8T1U

The S-1133B29-I8T1U from ABLIC Inc. stands out in the power management IC market due to its combination of high efficiency, low power consumption, and robust protection features. Its fixed 2.9V output and ability to deliver up to 300mA make it a reliable choice for a wide range of applications. The low dropout voltage and high PSRR ensure optimal performance in various operating conditions. The inclusion of an enable function and overcurrent/thermal shutdown protections further enhance its versatility and reliability. The S-1133B29-I8T1U is an excellent choice for designers looking to integrate a high-performance linear regulator into their compact and power-sensitive designs.