LD1117S25CTR
- Mfr.Part #
- LD1117S25CTR
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC REG LINEAR 2.5V 800MA SOT223
- Stock
- 10,483
- In Stock :
- 10,483
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Protection Features :
- Over Current, Over Temperature
- Voltage - Input (Max) :
- 15V
- Package / Case :
- TO-261-4, TO-261AA
- Number of Outputs :
- 1
- Mount :
- Surface Mount
- Output Configuration :
- Positive
- Operating Temperature :
- -40°C~125°C
- Radiation Hardening :
- No
- Contact Plating :
- Tin
- JESD-609 Code :
- e3
- RoHS Status :
- ROHS3 Compliant
- Quiescent Current :
- 10mA
- Lead Free :
- Lead Free
- Number of Terminations :
- 4
- Voltage Tolerance-Max :
- 2%
- Voltage Dropout (Max) :
- 1.3V @ 800mA
- Current - Output :
- 800mA
- ECCN Code :
- EAR99
- Dropout Voltage :
- 1.1V
- Number of Functions :
- 1
- Output Type :
- FIXED
- Packing Method :
- TR, 7 INCH
- Width :
- 3.5mm
- Terminal Form :
- Gull wing
- Number of Regulators :
- 1
- Factory Lead Time :
- 8 Weeks
- Output Voltage 1 :
- 2.5V
- JESD-30 Code :
- R-PDSO-G4
- Max Power Dissipation :
- 12W
- Pin Count :
- 4
- Weight :
- 4.535924g
- Output Voltage Accuracy :
- 1 %
- Power Dissipation :
- 12W
- Base Part Number :
- LD1117
- Mounting Type :
- Surface Mount
- PSRR :
- 75dB (120Hz)
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Height :
- 1.8mm
- Length :
- 6.5mm
- Number of Pins :
- 3
- Packaging :
- Tape and Reel (TR)
- Min Output Voltage :
- 2.5V
- Output Voltage :
- 2.5V
- Nominal Output Voltage :
- 2.5V
- Max Output Current :
- 1.3A
- Accuracy :
- 1 %
- Peak Reflow Temperature (Cel) :
- 260
- REACH SVHC :
- No SVHC
- Input Bias Current :
- 5mA
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Datasheets
- LD1117S25CTR

[Voltage Regulators - Linear STMicroelectronics LD1117S25CTR] Overview
Introducing the LD1117S25CTR, a superior linear voltage regulator meticulously crafted by STMicroelectronics, the leader in integrated circuits innovation. This state-of-the-art IC offers unparalleled stability and reliability, ensuring consistent power output for your electronic applications. With a fixed output voltage of 2.5V and a robust current rating of 800mA, this regulator excels in providing efficient power management solutions for a wide range of industrial and commercial devices.
LD1117S25CTR Features
- Fixed Output Voltage: The LD1117S25CTR features a precise fixed output voltage of 2.5V, eliminating the need for external adjustment components and simplifying design.
- High Current Capability: With an impressive current rating of 800mA, this regulator can effectively power a variety of electronic devices and circuits.
- Low Dropout Voltage: Enjoy minimal power loss and enhanced efficiency thanks to the low dropout voltage of the LD1117S25CTR, ensuring optimal performance even under challenging operating conditions.
- Compact SOT223 Package: Designed for space-constrained applications, the LD1117S25CTR comes in a compact SOT223 package, allowing for easy integration into your PCB designs.
- Thermal Overload Protection: Built-in thermal shutdown and current limiting protection mechanisms safeguard your circuits against overheating and damage, ensuring long-term reliability.
LD1117S25CTR Applications
- Industrial Automation Systems: The LD1117S25CTR is ideal for powering microcontrollers, sensors, and communication modules in industrial automation systems, ensuring stable and reliable operation in harsh environments.
- Telecommunications Equipment: Ensure uninterrupted communication with the LD1117S25CTR, which delivers steady power to critical components such as RF amplifiers, baseband processors, and network switches.
- Medical Devices: Experience enhanced patient care and diagnostic accuracy with the LD1117S25CTR powering medical devices such as infusion pumps, patient monitors, and diagnostic equipment.
This voltage regulator is seamlessly integrated into PLCs, motor control systems, and instrumentation equipment, providing precise voltage regulation for optimal performance and longevity.
From cellular base stations to networking routers, this regulator plays a vital role in maintaining signal integrity and reducing downtime in telecommunications infrastructure.
With its precise voltage regulation and robust current handling capabilities, this regulator contributes to the reliability and safety of medical electronics, ensuring consistent performance in healthcare settings.
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