STMicroelectronics

L78L33ABZ-AP  

Linear & Switching Voltage Regulators

L78L33ABZ-AP Description

The L78L33ABZ-AP is a high-performance linear voltage regulator from STMicroelectronics, designed to deliver a stable 3.3V output with a maximum current of 100mA. This device is ideal for applications requiring a reliable and efficient power supply. With a fixed output voltage and a single regulator, it ensures consistent performance across a wide range of input voltages up to 30V. The L78L33ABZ-AP is also RoHS3 compliant, REACH unaffected, and has a moisture sensitivity level of 1, making it suitable for various industrial and consumer electronics applications.

L78L33ABZ-AP Features

• Output Type: Fixed
• Voltage - Input (Max): 30V
• Current - Output: 100mA
• Number of Regulators: 1
• Output Configuration: Positive
• Current - Supply (Max): 6 mA
• Product Status: Active
• REACH Status: REACH Unaffected
• Manufacturer: STMicroelectronics
• Voltage - Output (Min/Fixed): 3.3V
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Current - Quiescent (Iq): 5.5 mA
• PSRR: 49dB (120Hz)
• ECCN: EAR99
• Mounting Type: Through Hole
• Protection Features: Over Current, Over Temperature, Short Circuit
• HTSUS: 8542.39.0001
• Package: Cut Tape (CT)
• Base Product Number: L78L33

L78L33ABZ-AP Applications

The L78L33ABZ-AP is an excellent choice for applications where a stable and reliable power supply is critical. Some specific use cases include:

1. Portable Electronics: Due to its low quiescent current and fixed output voltage, it is ideal for battery-powered devices like smartphones, tablets, and wearables.
2. Industrial Control Systems: The L78L33ABZ-AP can provide a stable power supply for microcontrollers and sensors in industrial automation and control systems.
3. Medical Devices: Its low noise and high PSRR make it suitable for powering sensitive medical equipment, such as diagnostic instruments and monitoring devices.
4. Telecommunications: The device can be used in telecommunications equipment, such as routers and switches, to ensure a stable power supply for critical components.

Conclusion of L78L33ABZ-AP

The L78L33ABZ-AP from STMicroelectronics is a reliable and efficient linear voltage regulator, offering a fixed 3.3V output with a maximum current of 100mA. Its unique features, such as low quiescent current, high PSRR, and protection features, make it an ideal choice for a wide range of applications in portable electronics, industrial control systems, medical devices, and telecommunications. With its RoHS3 compliance and REACH unaffected status, the L78L33ABZ-AP is a versatile and environmentally friendly solution for your power supply needs.

L78L33ABZ-AP Documents

Download datasheets and manufacturer documentation for L78L33ABZ-AP

Datasheets :

L78L Datasheet      

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