|
Working temperature range:
|
-40°C ~ 125°C |
|
Voltage drop:
|
0,4V |
|
Output voltage:
|
3,3V |
|
Output current:
|
500mA |
|
Tolerance:
|
2% |
Detailed description
The LF33CDT-TR is a high-performance, low-noise LDO (Low Dropout) voltage regulator from STMicroelectronics, designed to deliver a stabilized 3.3V output voltage. It features a very low dropout voltage and low quiescent current, making it an ideal solution for applications requiring high energy efficiency, especially in battery-powered systems. Thanks to its compact DPAK (SMD) package, this regulator is well-suited for modern electronic designs. The product is compliant with RoHS and REACH directives.
Key Features and Capabilities of the LF33CDT-TR Voltage Regulator
- Regulator Type: LDO (Low Dropout), fixed output voltage, positive
- Output Voltage: 3.3 V
- Maximum Output Current: 500 mA (0.5 A)
- Input Voltage Range: 2.5 V ~ 16 V
- Dropout Voltage: Typically 0.45 V
- Quiescent Current: Very low (typically 0.5 mA in ON mode)
- Package: DPAK (TO-252-3)
- Mounting: Surface mount (SMD)
- Operating Temperature Range: -40°C ~ +125°C
- Stability Capacitor Requirement: Only 2.2 µF
- Additional Features: Internal current and thermal limiting
- Compliance: RoHS Compliant, REACH Compliant
Typical Applications of the LF33CDT-TR Voltage Regulator
The LF33CDT-TR regulator is an excellent choice for a wide range of applications requiring stable and efficient 3.3V power supply. Its low dropout voltage and efficiency make it especially recommended for battery-powered systems and portable electronic devices, low-power and low-noise applications, power management modules, consumer electronics, and industrial devices where voltage stability is critical. Thanks to its reliability and optimized parameters, the LF33CDT-TR ensures stable and efficient performance in various electronic projects.
