LDL1117S12R
- Mfr.Part #
- LDL1117S12R
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC REG LINEAR 1.185V 1.2A SOT223
- Stock
- 3
- In Stock :
- 3
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Output Type :
- FIXED
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Factory Lead Time :
- 8 Weeks
- Mounting Type :
- Surface Mount
- RoHS Status :
- RoHS Compliant
- Voltage - Input (Max) :
- 18V
- Packaging :
- Tape and Reel (TR)
- Base Part Number :
- LDL1117
- Protection Features :
- Over Current, Over Temperature, Under Voltage Lockout (UVLO)
- Package / Case :
- TO-261-4, TO-261AA
- Voltage Dropout (Max) :
- 0.6V @ 1.2A
- Voltage - Output (Min/Fixed) :
- 1.185V
- Current - Quiescent (Iq) :
- 500μA
- Current - Output :
- 1.2A
- Operating Temperature :
- -40°C~125°C TJ
- PSRR :
- 87dB ~ 65dB (120Hz ~ 100kHz)
- Output Configuration :
- Positive
- Number of Regulators :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- LDL1117S12R

Voltage Regulators - Linear STMicroelectronics LDL1117S12R Overview
The LDL1117S12R from STMicroelectronics is a top-tier linear voltage regulator, designed to deliver high performance and reliability for demanding applications. This component ensures a steady 1.185V output voltage with a capability to handle up to 1.2A of load current, making it an essential choice for stabilizing voltage and providing smooth power supply in various electronic devices. Its robust design encapsulated in a SOT223 package offers enhanced thermal performance and space efficiency. The inclusion of this Voltage Regulators - Linear STMicroelectronics LDL1117S12R in your designs can significantly enhance system stability and reliability.
LDL1117S12R Features
The LDL1117S12R voltage regulator includes several key features that make it an excellent choice for a wide range of applications. It offers a low dropout voltage, ensuring efficient operation even at lower input voltages. The device also features thermal overload protection and short-circuit protection, enhancing its durability and lifespan under challenging conditions. Additionally, its low output noise and high accuracy in voltage regulation provide an optimal solution for sensitive electronic components.
LDL1117S12R Applications
- Consumer Electronics: Ideal for powering sensitive audio and video devices, ensuring noise-free operation and consistent performance.
- Computing Devices: Used in laptops and desktops to regulate power supply to processors and memory, contributing to stable operations and prolonged device integrity.
- Telecommunication Equipment: Provides reliable power in telecommunication infrastructures, crucial for maintaining system reliability in long transmission scenarios.
- Portable Devices: Supports consistent power management in portable gadgets like GPS systems, offering prolonged operational reliability during mobility.
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