LD1117S12TR
- Mfr.Part #
- LD1117S12TR
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC REG LINEAR 1.2V 800MA SOT223
- Stock
- 769
- In Stock :
- 769
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Package / Case :
- TO-261-4, TO-261AA
- Voltage Dropout (Max) :
- 1.2V @ 800mA
- Lead Free :
- Lead Free
- REACH SVHC :
- No SVHC
- Input Bias Current :
- 5mA
- Reach Compliance Code :
- not_compliant
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Factory Lead Time :
- 8 Weeks
- Number of Functions :
- 1
- Min Input Voltage :
- 1.4V
- PSRR :
- 75dB (120Hz)
- Base Part Number :
- LD1117
- Height :
- 1.8mm
- Dropout Voltage1-Nom :
- 1.1V
- Length :
- 6.5mm
- Nominal Output Voltage :
- 1.2V
- Width :
- 3.5mm
- Weight :
- 4.535924g
- Output Type :
- FIXED
- Pin Count :
- 4
- ECCN Code :
- EAR99
- Quiescent Current :
- 10mA
- RoHS Status :
- ROHS3 Compliant
- Terminal Form :
- Gull wing
- Dropout Voltage :
- 1.1V
- Output Voltage Accuracy :
- 1 %
- Max Output Voltage :
- 1.2V
- Accuracy :
- 1 %
- Terminal Position :
- Dual
- Number of Regulators :
- 1
- Current - Output :
- 800mA
- Number of Terminations :
- 4
- Output Configuration :
- Positive
- Termination :
- SMD/SMT
- Output Voltage 1 :
- 1.2V
- Power Dissipation :
- 12W
- Packaging :
- Tape and Reel (TR)
- Max Supply Voltage :
- 15V
- Voltage Tolerance-Max :
- 2%
- Mount :
- Surface Mount
- Packing Method :
- TR, 7 INCH
- Output Voltage :
- 1.2V
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Number of Outputs :
- 1
- JESD-609 Code :
- e3
- Reference Voltage :
- 1.26V
- Qualification Status :
- Not Qualified
- Max Power Dissipation :
- 12W
- Number of Pins :
- 3
- Mounting Type :
- Surface Mount
- Protection Features :
- Over Current, Over Temperature
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- 0°C~125°C
- Max Output Current :
- 1.3A
- Min Output Voltage :
- 1.2V
- Datasheets
- LD1117S12TR

[Voltage Regulators - Linear] STMicroelectronics LD1117S12TR Overview
STMicroelectronics LD1117S12TR is a high-quality linear voltage regulator integrated circuit designed to deliver a stable output voltage of 1.2V with a maximum current rating of 800mA. Encapsulated in a compact SOT223 package, this IC is optimized for efficiency and reliability in various electronic applications.
LD1117S12TR Features
- Stable Output: Provides a regulated output voltage of 1.2V, ensuring consistent performance in diverse operating conditions.
- High Current Capability: With a maximum current rating of 800mA, it supports powering a wide range of electronic devices.
- Compact Design: Housed in an SOT223 package, it offers space-saving advantages ideal for compact electronic designs.
- Efficient Operation: Designed for high efficiency, reducing power dissipation and enhancing overall system performance.
- Wide Application Range: Suitable for various voltage regulation tasks in industrial, automotive, and consumer electronic applications.
LD1117S12TR Applications
- Industrial Automation: The LD1117S12TR is commonly used in industrial automation systems to regulate voltage levels for sensors, actuators, and control circuitry, ensuring stable and reliable operation.
- Automotive Electronics: In automotive applications, this voltage regulator is employed to provide a stable power supply for onboard electronics, including infotainment systems, engine control units (ECUs), and lighting systems.
- Consumer Electronics: From portable gadgets to home appliances, the LD1117S12TR finds its place in a wide range of consumer electronic devices, such as smartphones, tablets, and audio equipment, ensuring consistent performance and prolonging battery life.
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