LD2981CU50TR
- Mfr.Part #
- LD2981CU50TR
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-243AA
- Datasheet
- Download
- Description
- IC REG LINEAR 5V 100MA SOT89-3
- Stock
- 16,314
- In Stock :
- 16,314
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Number of Terminations :
- 3
- Operating Temperature :
- -40°C~125°C
- Voltage Dropout (Max) :
- 0.375V @ 100mA
- Number of Regulators :
- 1
- Factory Lead Time :
- 10 Weeks
- Min Output Voltage :
- 5V
- Quiescent Current :
- 100μA
- Terminal Form :
- Flat
- Number of Outputs :
- 1
- Terminal Position :
- Single
- Max Output Current :
- 100mA
- PSRR :
- 63dB (1kHz)
- Number of Pins :
- 3
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Radiation Hardening :
- No
- Package / Case :
- TO-243AA
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Current - Quiescent (Iq) :
- 150μA
- RoHS Status :
- ROHS3 Compliant
- Pin Count :
- 3
- Dropout Voltage1-Nom :
- 0.2V
- Output Voltage :
- 5V
- Length :
- 4.6mm
- Packaging :
- Tape and Reel (TR)
- Mount :
- Surface Mount
- Output Type :
- FIXED
- Peak Reflow Temperature (Cel) :
- 260
- Base Part Number :
- LD2981
- Mounting Type :
- Surface Mount
- Protection Features :
- Over Current, Over Temperature
- Output Configuration :
- Positive
- Height :
- 1.6mm
- Voltage - Input (Max) :
- 16V
- JESD-609 Code :
- e3
- Current - Supply (Max) :
- 2.6mA
- Output Voltage 1 :
- 5V
- Dropout Voltage :
- 180mV
- Width :
- 2.6mm
- Terminal Finish :
- Matte Tin (Sn)
- Lead Free :
- Lead Free
- Min Input Voltage :
- 2.5V
- ECCN Code :
- EAR99
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Number of Functions :
- 1
- Input Bias Current :
- 80μA
- Datasheets
- LD2981CU50TR
[Voltage Regulators - Linear] STMicroelectronics LD2981CU50TR Overview
The STMicroelectronics LD2981CU50TR is a high-quality linear voltage regulator integrated circuit designed to provide a stable 5V output with a maximum current of 100mA. This SOT893 package is renowned for its compact size and efficient performance, making it an ideal choice for various electronic applications where precise voltage regulation is essential.
Whether you're designing consumer electronics, industrial machinery, or automotive systems, the LD2981CU50TR ensures reliable power delivery, helping to maintain system stability and functionality. Its advanced design and stringent quality control standards make it a trusted solution for engineers and manufacturers seeking dependable voltage regulation in their products.
With its low dropout voltage and excellent line and load regulation, the LD2981CU50TR offers superior performance and efficiency, making it a preferred choice for demanding applications across industries.
LD2981CU50TR Features
- Stable 5V output voltage
- Maximum output current of 100mA
- Compact SOT893 package
- Low dropout voltage
- Excellent line and load regulation
- Wide operating temperature range
- Short-circuit and thermal protection
- High PSRR (Power Supply Rejection Ratio)
LD2981CU50TR Applications
- Consumer Electronics: The LD2981CU50TR is commonly used in portable devices such as smartphones, tablets, and digital cameras to ensure stable power supply for microcontrollers, sensors, and other sensitive components.
- Industrial Machinery: In industrial automation systems, the LD2981CU50TR provides precise voltage regulation for PLCs (Programmable Logic Controllers), motor drivers, and control circuits, enhancing overall system reliability and performance.
- Automotive Systems: Automotive electronics rely on the LD2981CU50TR for consistent voltage output, supporting various applications including infotainment systems, engine control units (ECUs), and LED lighting systems, even in harsh operating environments.
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