LD59015C15R Description
The LD59015C15R is a high-performance linear regulator designed by STMicroelectronics, a leading manufacturer in the electronics industry. This device is part of the Power Management Integrated Circuit (PMIC) category and is specifically tailored for applications requiring a fixed output voltage and low power consumption. The LD59015C15R features a fixed output voltage of 1.5V and can deliver a maximum output current of 150mA. It operates with an input voltage range up to 5.5V, making it suitable for a variety of low-voltage applications.
LD59015C15R Features
- Output Type: Fixed, ensuring a stable and consistent 1.5V output.
- Input Voltage Range: Up to 5.5V, providing flexibility in power supply options.
- Output Current: Capable of delivering up to 150mA, suitable for powering small electronic devices and components.
- Low Quiescent Current: At 60 µA, the LD59015C15R ensures minimal power consumption during operation, enhancing overall system efficiency.
- Low Dropout Voltage: This feature allows the regulator to maintain its output voltage even when the input voltage is close to the output voltage, improving performance in low-input voltage scenarios.
- Enable Control Feature: The regulator includes an enable pin, allowing for precise control over the power supply, which is beneficial for power management in complex systems.
- Protection Features: Over-current and over-temperature protections ensure the device's reliability and longevity, safeguarding against potential damage from excessive current or heat.
- Power Supply Rejection Ratio (PSRR): Ranging from 76dB to 54dB across frequencies from 1kHz to 100kHz, the LD59015C15R effectively filters out noise from the input power supply, resulting in a cleaner output voltage.
- Package Type: The SOT323-5 package is compact and suitable for surface-mount applications, making it ideal for space-constrained designs.
- Compliance: The LD59015C15R is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
LD59015C15R Applications
The LD59015C15R is well-suited for a range of applications where a stable and efficient power supply is crucial. Some specific use cases include:
- Consumer Electronics: Ideal for powering small devices such as smartphones, tablets, and wearable technology.
- Industrial Equipment: Suitable for low-power sensors and control systems that require a stable voltage supply.
- Automotive Applications: Can be used in various automotive electronic systems where a reliable power source is essential.
- Medical Devices: Applicable in medical equipment that demands precise power management and low power consumption.
Conclusion of LD59015C15R
The LD59015C15R from STMicroelectronics stands out as a reliable and efficient linear regulator, offering a fixed 1.5V output with a maximum current of 150mA. Its low quiescent current and low dropout voltage make it an excellent choice for applications where power efficiency and stability are paramount. The inclusion of over-current and over-temperature protections ensures robustness and reliability. The enable control feature adds versatility, allowing for precise power management. With its compact SOT323-5 package and compliance with environmental standards, the LD59015C15R is a top choice for designers looking to integrate a high-performance linear regulator into their systems.