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S-814A43AMC-BDHT2G

S-814A43AMC-BDHT2G Description

The S-814A43AMC-BDHT2G is a linear regulator IC designed by ABLIC Inc., a leading manufacturer in the power management integrated circuit (PMIC) domain. This regulator is specifically engineered to deliver a fixed output voltage of 4.3V with a maximum output current of 135mA. It features a single regulator and is configured for positive output. The device is designed for surface mount applications, making it suitable for compact and space-constrained designs.

S-814A43AMC-BDHT2G Features

• Output Type: Fixed, ensuring a stable and consistent 4.3V output.
• Input Voltage Range: Capable of handling input voltages up to 10V, providing flexibility in power supply options.
• Output Current: Delivers a robust 135mA of output current, suitable for a variety of applications requiring moderate power.
• Low Dropout Voltage: With a maximum dropout voltage of 0.26V at 60mA, the S-814A43AMC-BDHT2G ensures high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: A quiescent current of only 500 nA minimizes power consumption in standby mode, making it ideal for battery-powered devices.
• High PSRR: A power supply rejection ratio (PSRR) of 45dB at 100Hz ensures minimal noise and ripple on the output voltage, contributing to high signal integrity.
• Control Features: Equipped with an enable feature, allowing for dynamic control of the regulator's operation.
• Protection Features: Built-in short-circuit protection safeguards the device and connected circuits from damage due to overcurrent conditions.
• Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards.
• Packaging: Available in a Tape & Reel (TR) package, facilitating efficient handling and assembly in automated manufacturing processes.

S-814A43AMC-BDHT2G Applications

The S-814A43AMC-BDHT2G is well-suited for a range of applications where a stable and efficient power supply is critical. Its low dropout voltage and high PSRR make it ideal for applications such as:

• Battery-Powered Devices: The low quiescent current and high efficiency make it suitable for portable electronics and IoT devices where battery life is a key consideration.
• Consumer Electronics: Ideal for powering various components in consumer devices such as smartphones, tablets, and wearables.
• Industrial Control Systems: Provides a reliable power source for sensors, actuators, and microcontrollers in industrial environments.
• Medical Devices: Ensures stable power supply for medical equipment where reliability and low noise are paramount.

Conclusion of S-814A43AMC-BDHT2G

The S-814A43AMC-BDHT2G from ABLIC Inc. stands out in the power management IC market due to its combination of high efficiency, low dropout voltage, and robust protection features. Its low quiescent current and high PSRR make it particularly suitable for applications where power efficiency and signal integrity are crucial. While marked as "Not For New Designs," the S-814A43AMC-BDHT2G remains a reliable choice for existing designs and applications requiring a stable 4.3V output. Its compliance with environmental and safety standards further enhances its appeal for a wide range of electronic devices.