LD1117D33CTR
- Mfr.Part #
- LD1117D33CTR
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG LINEAR 3.3V 800MA 8SO
- Stock
- 5,943
- In Stock :
- 5,943
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- ECCN Code :
- EAR99
- Height :
- 1.65mm
- Number of Pins :
- 8
- Power Dissipation :
- 12W
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Input Bias Current :
- 5mA
- RoHS Status :
- ROHS3 Compliant
- Quiescent Current :
- 10mA
- Min Output Voltage :
- 3.3V
- Output Voltage :
- 3.3V
- Voltage Tolerance-Max :
- 2%
- Protection Features :
- Over Current, Over Temperature
- Mounting Type :
- Surface Mount
- Voltage Dropout (Max) :
- 1.3V @ 800mA
- Output Type :
- FIXED
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Output Voltage Accuracy :
- 1 %
- Width :
- 4mm
- Number of Regulators :
- 1
- Length :
- 5mm
- Dropout Voltage :
- 1.1V
- Packaging :
- Tape and Reel (TR)
- JESD-609 Code :
- e4
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mount :
- Surface Mount
- PSRR :
- 75dB (120Hz)
- Number of Outputs :
- 1
- Accuracy :
- 1 %
- Max Power Dissipation :
- 12W
- Current - Output :
- 800mA
- Terminal Position :
- Dual
- Output Voltage 1 :
- 3.3V
- Number of Functions :
- 1
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Factory Lead Time :
- 10 Weeks
- Base Part Number :
- LD1117
- Operating Temperature :
- -40°C~125°C
- Max Output Current :
- 1.3A
- Terminal Form :
- Gull wing
- Voltage - Input (Max) :
- 15V
- Number of Terminations :
- 8
- Output Configuration :
- Positive
- Radiation Hardening :
- No
- Lead Free :
- Lead Free
- Peak Reflow Temperature (Cel) :
- 260
- Pin Count :
- 8
- Datasheets
- LD1117D33CTR

[Voltage Regulators - Linear] STMicroelectronics LD1117D33CTR Overview
As an expert in Integrated Circuits (ICs), STMicroelectronics presents the LD1117D33CTR, a high-quality linear voltage regulator designed to meet the demands of various electronic applications. This IC stands out with its exceptional performance, reliability, and efficiency, making it a preferred choice for engineers and manufacturers seeking precise voltage regulation solutions.
With a voltage output of 3.3V and a maximum current rating of 800mA, the LD1117D33CTR ensures stable and consistent power supply, essential for the optimal operation of electronic devices. Its compact 8SO package enhances versatility and ease of integration, fitting seamlessly into diverse circuit designs.
Whether utilized in industrial machinery, consumer electronics, or automotive systems, this voltage regulator delivers superior performance, contributing to enhanced functionality and longevity of end products.
LD1117D33CTR Features
- Precise Voltage Regulation: Maintains stable 3.3V output voltage across varying loads and input voltages.
- High Current Capability: Supports currents up to 800mA, suitable for powering a wide range of electronic components.
- Low Dropout Voltage: Minimizes power dissipation and maximizes efficiency, ideal for battery-powered applications.
- Short Circuit Protection: Ensures robust operation by safeguarding against output short circuits and overcurrent conditions.
- Thermal Shutdown: Protects the device from overheating, enhancing reliability and safety.
- Compact 8SO Package: Space-saving design facilitates easy integration into compact PCB layouts.
LD1117D33CTR Applications
- Industrial Automation: Utilized in PLCs (Programmable Logic Controllers), motor control systems, and sensor networks for precise voltage regulation, ensuring reliable performance in demanding industrial environments.
- Consumer Electronics: Integrated into smartphones, tablets, and smart home devices to provide stable power supply, enhancing device performance and longevity.
- Automotive Electronics: Embedded in automotive infotainment systems, navigation devices, and engine control units (ECUs) for consistent voltage output, contributing to the overall reliability and functionality of vehicle electronics.
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