


ABLIC
S-814A45AUC-BDJT2G
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S-814A45AUC-BDJT2G Description
S-814A45AUC-BDJT2G Description
The S-814A45AUC-BDJT2G is a high-performance linear regulator designed by ABLIC Inc., a leading manufacturer in the electronics industry. This regulator is part of the Power Management Integrated Circuits (PMIC) category and is ideal for applications requiring a fixed output voltage and low power consumption. The device features a fixed output voltage of 4.5V and can deliver a maximum output current of 135mA. It is designed for surface mount applications and comes in a compact SOT89-5 package, making it suitable for space-constrained designs.
S-814A45AUC-BDJT2G Features
- Output Type: Fixed, ensuring a stable and consistent voltage output.
- Voltage - Input (Max): 10V, providing a wide input voltage range for various power sources.
- Current - Output: 135mA, capable of delivering sufficient power for a range of low-power applications.
- Number of Regulators: 1, simplifying the design and reducing component count.
- Output Configuration: Positive, suitable for standard power supply requirements.
- Current - Supply (Max): 40 µA, ensuring minimal power consumption during operation.
- Voltage Dropout (Max): 0.22V @ 60mA, allowing the regulator to maintain efficiency even at low input-to-output voltage differences.
- Current - Quiescent (Iq): 500 nA, contributing to ultra-low power consumption in standby mode.
- PSRR: 45dB (100Hz), providing excellent noise rejection and stable output voltage.
- Control Features: Enable, offering flexibility in power management and control.
- Protection Features: Short Circuit, ensuring robustness and reliability in various operating conditions.
- Package: Tape & Reel (TR), facilitating automated assembly processes.
- Compliance: ROHS3 Compliant and REACH Unaffected, meeting environmental and regulatory standards.
S-814A45AUC-BDJT2G Applications
The S-814A45AUC-BDJT2G is well-suited for a variety of applications where low power consumption, high efficiency, and a stable output voltage are critical. Some specific use cases include:
- Consumer Electronics: Ideal for portable devices, wearables, and IoT devices where battery life and compact design are paramount.
- Industrial Equipment: Suitable for low-power sensors, controllers, and embedded systems that require reliable power management.
- Medical Devices: Applicable in medical monitoring equipment and portable medical devices where precision and low power consumption are essential.
- Telecommunications: Can be used in low-power communication modules and remote monitoring systems.
Conclusion of S-814A45AUC-BDJT2G
The S-814A45AUC-BDJT2G from ABLIC Inc. stands out in the power management IC market due to its combination of high performance, low power consumption, and compact design. With a fixed 4.5V output and a maximum output current of 135mA, it is ideal for applications requiring stable and efficient power regulation. The device's low dropout voltage and ultra-low quiescent current make it particularly suitable for battery-powered and energy-sensitive applications. While it is marked as "Not For New Designs," its existing applications continue to benefit from its reliable performance and compliance with environmental standards.



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