STMicroelectronics L78L33ABUTR

The STMicroelectronics L78L33ABUTR is a positive voltage regulator with a fixed output voltage of 3.3V. It is a low-dropout regulator (LDO) with a maximum output current of 100mA and a dropout voltage of 300mV. This IC is commonly used in various electronic circuits where a stable 3.3V power supply is required. Functions: - Regulates input voltage to a fixed 3.3V output voltage. - Provides stable and low-noise output voltage. - Offers overcurrent and thermal protection. Applications: - Battery-powered devices. - Embedded systems. - IoT devices. - Sensor modules. - Portable consumer electronics. Alternative Parts: - Texas Instruments LM2937IMP-3.3 - ON Semiconductor MC78L33ABPG Embedded Modules: The L78L33ABUTR does not have embedded modules, as it is a standalone voltage regulator IC. Related Q&A: 1. Q: What is the maximum output current supported by the STMicroelectronics L78L33ABUTR? A: The maximum output current of the L78L33ABUTR is 100mA. 2. Q: Can the L78L33ABUTR be used in automotive applications? A: No, the L78L33ABUTR is not specifically designed for automotive-grade applications. 3. Q: Is the dropout voltage of the L78L33ABUTR suitable for low-power devices? A: Yes, with a dropout voltage of 300mV, the L78L33ABUTR is suitable for low-power and battery-operated devices. 4. Q: Does the L78L33ABUTR require any external components for regulation? A: The L78L33ABUTR requires a few external capacitors for stabilization and filtering purposes. 5. Q: What are the key thermal considerations when using the L78L33ABUTR in a design? A: Proper heat sinking and thermal management should be implemented to ensure the regulator operates within its specified temperature range for optimal performance and reliability.