STMicroelectronics Fixed Linear Voltage Regulator IC, 3.3V 100mA, SOIC-8
STMicroelectronics fixed 3.3V linear voltage regulator. 100mA output, 8.3-30V input, SOIC-8 package. For stable power in digital circuits.
The STMicroelectronics Fixed Linear Voltage Regulator IC delivers a stable 3.3V DC output from a variable input voltage. Designed for precision and reliability, this single-output regulator is ideal for powering sensitive digital circuits and microcontrollers where consistent voltage is critical for stable operation.
Housed in a compact SOIC-8 surface-mount package, it is perfectly suited for modern PCB designs where space is at a premium. The component supports a wide input voltage range from 8.3V up to a maximum of 30V, efficiently stepping this down to the fixed 3.3V output, making it highly versatile for various power supply configurations.
With a maximum output current of 100mA, it is engineered to handle the power requirements of low to moderate current applications, ensuring reliable performance without overheating. Its robust design includes an extensive operating temperature range from -40°C to +125°C, guaranteeing dependable functionality in harsh industrial, automotive, and outdoor environments.
Key Features:
- Provides a fixed, stable 3.3V output voltage.
- Accepts a wide input voltage range of 8.3V to 30V.
- Delivers a maximum output current of 100mA.
- Compact SOIC-8 surface-mount package for space-efficient PCB integration.
- Wide operating temperature range for use in demanding conditions.
This regulator is a core component of the 7833 series, known for its quality and durability. It is an essential solution for designers and engineers needing a simple, effective, and robust voltage regulation stage in their electronic projects.
- Power supply regulation for digital logic circuits
- Microcontroller and microprocessor power management
- Providing stable voltage for sensors and communication modules
- Industrial control systems and automotive electronics
- Output Type: Fixed
- Number of Outputs: 1
- Output Voltage: 3.3V
- Input Voltage Range: 8.3V to 30V
- Maximum Output Current: 100mA
- IC Package: SOIC
- Number of Pins: 8
- Mounting Type: Surface Mount
- Operating Temperature Range: -40°C to +125°C
- Product Range: 7833 Voltage Regulators
- Weight: 0.202 grams
- Dimensions (L x W x H): 43mm x 33mm x 15mm
- Output Voltage - Nom: 3.3V
- Output Voltage Nom: 3.3V
- Input Voltage Max: 30V
- Output Current Max: 100mA
- Max Output Current: 100mA
- IC Case / Package: SOIC
- of Pins: 8Pins
- IC Mounting: Surface Mount
- Operating Temperature Min: -40°C
- Operating Temperature Max: 125°C
- SVHC: No SVHC (25-Jun-2025)
Always follow local regulations and product guidance.
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