LD1117D33TR
- Mfr.Part #
- LD1117D33TR
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG LINEAR 3.3V 800MA 8SO
- Stock
- 19,437
- In Stock :
- 19,437
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Polarity :
- Positive
- Max Input Voltage :
- 15V
- Current - Output :
- 800mA
- PSRR :
- 75dB (120Hz)
- Number of Outputs :
- 1
- Max Output Current :
- 1.3A
- Mounting Type :
- Surface Mount
- Voltage - Output (Min/Fixed) :
- 3.3V
- Quiescent Current :
- 10mA
- Min Output Voltage :
- 3.3V
- Number of Regulators :
- 1
- Height :
- 1.65mm
- Output Voltage :
- 3.3V
- Number of Pins :
- 8
- Operating Temperature :
- 0°C~125°C
- Output Type :
- FIXED
- Output Configuration :
- Positive
- Current - Quiescent (Iq) :
- 10mA
- Protection Features :
- Over Current, Over Temperature
- Lead Free :
- Lead Free
- Accuracy :
- 1 %
- Voltage Dropout (Max) :
- 1.2V @ 800mA
- Supplier Device Package :
- 8-SO
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Width :
- 4mm
- RoHS Status :
- ROHS3 Compliant
- Voltage - Input (Max) :
- 15V
- Length :
- 5mm
- Base Part Number :
- LD1117
- Max Power Dissipation :
- 12W
- Factory Lead Time :
- 10 Weeks
- Dropout Voltage :
- 1.1V
- Power Dissipation :
- 12W
- Max Operating Temperature :
- 150°C
- Min Operating Temperature :
- 0°C
- Output Voltage Accuracy :
- 1 %
- Packaging :
- Tape and Reel (TR)
- Mount :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Bias Current :
- 5mA
- Radiation Hardening :
- No
- Datasheets
- LD1117D33TR
LD1117D33TR Documents

Voltage Regulators - Linear STMicroelectronics LD1117D33TR Overview
STMicroelectronics LD1117D33TR is a highly efficient linear voltage regulator integrated circuit designed to provide a stable output voltage with high accuracy for various electronic applications. With its compact 8SO package and impressive performance specifications, this regulator offers an ideal solution for power management needs in a wide range of industrial and consumer electronics.
Featuring a fixed output voltage of 3.3V and a maximum output current of 800mA, the LD1117D33TR ensures reliable operation even under varying load conditions. Its low dropout voltage and high ripple rejection make it suitable for powering sensitive components, ensuring smooth and stable performance in diverse electronic systems.
Whether used in automotive electronics, industrial automation, telecommunications, or consumer electronics, the STMicroelectronics LD1117D33TR provides a dependable voltage regulation solution, enhancing overall system reliability and efficiency.
LD1117D33TR Features
- Fixed output voltage of 3.3V
- Maximum output current of 800mA
- Low dropout voltage
- High ripple rejection
- Compact 8SO package
- Thermal shutdown and current limiting protection
LD1117D33TR Applications
- Industrial Automation: The LD1117D33TR is ideal for powering microcontrollers, sensors, and other critical components in industrial control systems, ensuring stable operation and precise voltage regulation.
- Consumer Electronics: From handheld devices to home appliances, this voltage regulator provides a reliable power supply for various consumer electronics, maintaining consistent performance and prolonging device lifespan.
- Telecommunications: In telecommunications equipment such as routers, switches, and base stations, the LD1117D33TR delivers clean and stable power to sensitive circuitry, minimizing signal interference and ensuring reliable communication networks.
- Automotive Electronics: With its robust design and wide operating temperature range, the LD1117D33TR is well-suited for automotive applications, powering onboard systems, infotainment units, and advanced driver assistance systems with efficiency and reliability.
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