ONSEMI Low Dropout Regulator, 3.3V 300mA, TSOT-23
ONSEMI LDO regulator, 3.3V fixed output, 300mA, 275mV dropout, TSOT-23 package.
The ONSEMI Low Dropout Regulator is a high-performance fixed-output voltage regulator designed for a wide range of electronic applications. With a fixed output of 3.3V and a maximum output current of 300mA, this regulator ensures stable and reliable power delivery for your circuits.
Featuring a low dropout voltage of just 275mV (typ), it maintains regulation even when the input voltage is close to the output voltage, maximising efficiency and reducing power dissipation. The device accepts a wide input voltage range from 2.5V to 24V, making it versatile for various power supply configurations.
Surface mounted in a compact TSOT-23 package with 5 pins, this regulator is ideal for space-constrained applications. It operates over a broad temperature range from -40°C to 125°C, ensuring performance in demanding environments. This component is compliant with the latest environmental standards, including RoHS and SVHC-free status (as of 25-Jun-2025).
Key Specifications:
- Output Type: Fixed 3.3V
- Maximum Output Current: 300mA
- Input Voltage Range: 2.5V to 24V
- Low Dropout Voltage: 275mV typical
- Surface Mount Package: TSOT-23, 5 pins
- Operating Temperature Range: -40°C to +125°C
- MSL Rating: MSL 1 - Unlimited
This LDO regulator is an excellent choice for powering microcontrollers, sensors, and other low-power digital circuits where a stable 3.3V supply is required.
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