The LD1117S12TR is a high-performance linear voltage regulator from STMicroelectronics, designed to provide a stable 1.2V output with an output current of up to 800mA. This device is ideal for applications requiring low dropout voltage and high efficiency. With a fixed output voltage and positive output configuration, the LD1117S12TR offers a reliable and efficient solution for various power management needs.
LD1117S12TR Features
Output Type: Fixed, ensuring a stable and consistent output voltage.
Voltage - Input (Max): 15V, allowing for a wide input voltage range.
Current - Output: 800mA, providing ample current for most applications.
Number of Regulators: 1, simplifying circuit design.
Output Configuration: Positive, suitable for a variety of applications.
Product Status: Active, ensuring ongoing availability and support.
REACH Status: REACH Unaffected, complying with environmental regulations.
RoHS Status: ROHS3 Compliant, adhering to environmental standards.
Moisture Sensitivity Level (MSL): 1 (Unlimited), allowing for flexible handling and storage.
Operating Temperature: 0°C ~ 125°C, suitable for a wide range of environments.
Current - Quiescent (Iq): 5 mA, minimizing power consumption.
PSRR: 75dB (120Hz), providing excellent power supply rejection ratio.
Mounting Type: Surface Mount, facilitating integration into compact designs.
Protection Features: Over Current and Over Temperature, ensuring device reliability.
Package: Tape & Reel (TR)
LD1117S12TR Applications
The LD1117S12TR is ideal for applications where a stable and efficient power supply is critical. Some specific use cases include:
Portable Electronics: Due to its low quiescent current and small form factor, it is perfect for battery-powered devices.
Industrial Equipment: The wide operating temperature range makes it suitable for harsh industrial environments.
Automotive Systems: The device's ability to handle high temperatures and overcurrent protection makes it ideal for automotive applications.
Telecommunications: The LD1117S12TR can provide stable power to telecommunications equipment, ensuring reliable operation.
Conclusion of LD1117S12TR
The LD1117S12TR from STMicroelectronics stands out for its fixed 1.2V output, high output current, and robust protection features. Its compliance with environmental standards and wide operating temperature range make it a versatile choice for a variety of applications. With its unique combination of performance, reliability, and efficiency, the LD1117S12TR is an excellent solution for power management in modern electronic systems.
Tech Specifications
Unit Weight
Number of Regulators
Voltage Regulation Accuracy
PPAP
Product Status
Automotive
Special Features
RoHS
Supplier Package
Junction to Case
Line Regulation
Package / Case
Maximum Input Voltage (V)
REACH Status
Maximum Dropout Voltage @ Current (V)
EU RoHS
Dropout Voltage
Moisture Sensitivity Level (MSL)
Operating Temperature
Accuracy (%)
PSRR
Output Current
ECCN
Maximum Output Current (A)
Mounting Type
Standard Package Name
Pin Count
Mounting
Control Features
Lead Shape
Quiescent Current
Output Voltage (V)
HTSUS
Package
Load Regulation
USHTS
Output Voltage
PCB changed
Reference Voltage
Dropout Voltage - Max
Output Type
Voltage - Input (Max)
HTS
Current - Output
ECCN (US)
Output Configuration
Maximum Power Dissipation (mW)
Input Voltage - Max
Supplier Device Package
Minimum Operating Temperature (°C)
Maximum Operating Temperature (°C)
Input Voltage - Min
Package Height
Mfr
Voltage - Output (Min/Fixed)
Polarity
Height
Maximum Operating Temperature
Voltage Dropout (Max)
Ib - Input Bias Current
Width
RoHS Status
Mounting Style
Current - Quiescent (Iq)
Junction to Ambient
Package Length
Voltage - Output (Max)
Minimum Operating Temperature
Number of Outputs
Series
Type
Tab
Length
Protection Features
Part Status
Package Width
Pd - Power Dissipation
Base Product Number
Operating Range
Operating Temperature (°C) (max)
Operating Temperature (°C) (min)
Grade
ECCN (EU)
RoHs compliant
LD1117S12TR Documents
Download datasheets and manufacturer documentation for LD1117S12TR
Linear Voltage Regulators - Back Metal Conversion from Cr/Ni/Au to Cr/Ni/Ag for Bipolar Technology in Ang Mo Kio (Singapore) FE plant (PDF) Product Change Notification (PDF)
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Shipping Rate
Shipments are made once a day around 5pm, excluding Sundays. Once shipped, the estimated delivery time is usually 5-7 business days, depending on the courier you choose.
Delivery Methods
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