L4931CDT33-TR Description
The L4931CDT33-TR is a high-performance linear voltage regulator designed and manufactured by STMicroelectronics. This device is part of the Linear & Switching Voltage Regulators category and offers a fixed output voltage of 3.3V with a maximum input voltage of 20V. It features a single output regulator and a positive output configuration, making it suitable for a wide range of applications. The L4931CDT33-TR is designed to deliver a maximum output current of 250mA and has a low quiescent current of 1mA, ensuring high efficiency in power consumption.
L4931CDT33-TR Features
- Output Type: Fixed
- Voltage - Input (Max): 20V
- Current - Output: 250mA
- Number of Regulators: 1
- Output Configuration: Positive
- Current - Supply (Max): 6 mA
- Product Status: Active
- Supplier Device Package: DPAK
- REACH Status: REACH Unaffected
- Mfr: STMicroelectronics
- Voltage - Output (Min/Fixed): 3.3V
- Voltage Dropout (Max): 0.8V @ 250mA
- RoHS Status: ROHS3 Compliant
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Current - Quiescent (Iq): 1 mA
- PSRR: 73dB ~ 55dB (120Hz ~ 10kHz)
- ECCN: EAR99
- Mounting Type: Surface Mount
- Protection Features: Over Current, Over Temperature
- HTSUS: 8542.39.0001
- Package: Tape & Reel (TR)
- Base Product Number: L4931
L4931CDT33-TR Applications
The L4931CDT33-TR is ideal for applications requiring a stable and reliable 3.3V output voltage. Some specific use cases include:
- Portable Electronics: Due to its low quiescent current, the L4931CDT33-TR is suitable for battery-powered devices, such as smartphones, tablets, and wearables.
- Industrial Control Systems: The device's ability to handle a wide input voltage range makes it suitable for industrial control systems that require a stable output voltage.
- Automotive Applications: The L4931CDT33-TR can be used in automotive applications where a stable 3.3V output is required, such as infotainment systems and sensor interfaces.
- Telecommunications: The device's low noise and high PSRR make it suitable for telecommunications equipment that requires a clean and stable power supply.
Conclusion of L4931CDT33-TR
The L4931CDT33-TR is a versatile and reliable linear voltage regulator that offers a fixed 3.3V output with a maximum input voltage of 20V. Its low quiescent current, high PSRR, and robust protection features make it an ideal choice for a wide range of applications, including portable electronics, industrial control systems, automotive applications, and telecommunications. With its active product status and compliance with RoHS3, the L4931CDT33-TR is a dependable solution for designers looking for a high-performance linear voltage regulator.