LDL1117S30R
- Mfr.Part #
- LDL1117S30R
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC REG LINEAR 3V 1.2A SOT223
- Stock
- 188
- In Stock :
- 188
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- RoHS Status :
- RoHS Compliant
- Voltage - Output (Min/Fixed) :
- 3V
- Terminal Pitch :
- 2.3mm
- Current - Output :
- 1.2A
- Terminal Form :
- Gull wing
- JESD-30 Code :
- R-PDSO-G4
- Number of Regulators :
- 1
- Input Voltage (Min) :
- 4V
- Protection Features :
- Over Current, Over Temperature, Under Voltage Lockout (UVLO)
- Packaging :
- Tape and Reel (TR)
- Output Configuration :
- Positive
- Width :
- 3.5mm
- Output Type :
- FIXED
- Surface Mount :
- yes
- PSRR :
- 87dB ~ 65dB (120Hz ~ 100kHz)
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Base Part Number :
- LDL1117
- Length :
- 6.5mm
- Output Voltage 1 :
- 3V
- Mounting Type :
- Surface Mount
- Terminal Position :
- Dual
- Operating Temperature :
- -40°C~125°C TJ
- Number of Functions :
- 1
- Current - Quiescent (Iq) :
- 500μA
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Factory Lead Time :
- 8 Weeks
- Package / Case :
- TO-261-4, TO-261AA
- Voltage - Input (Max) :
- 18V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Output Voltage1-Max :
- 3.09V
- Voltage Dropout (Max) :
- 0.6V @ 1.2A
- Number of Terminations :
- 4
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- LDL1117S30R

Voltage Regulators - Linear STMicroelectronics LDL1117S30R Overview
The LDL1117S30R from STMicroelectronics is a top-tier linear voltage regulator designed to offer a stable 3V output with a current capacity of up to 1.2A. Encased in a robust SOT223 package, this voltage regulator ensures reliable performance with exceptional heat dissipation properties. Ideal for applications requiring a steady and reliable power supply, the LDL1117S30R meets stringent quality and performance standards, making it a preferred choice for demanding electronic environments. Its ability to maintain stable output despite variations in input voltage and load conditions makes the Voltage Regulators - Linear STMicroelectronics LDL1117S30R an essential component in the design of high-performance electronics.
LDL1117S30R Features
The LDL1117S30R boasts several key features that make it an invaluable component in any power management system. These include its low dropout performance, which ensures efficiency even at lower differential voltages between the input and output. The device's thermal overload protection safeguards it and the system from potential damage due to excessive heat, while its short-circuit protection feature adds an extra layer of security. Furthermore, its low ground current characteristic enhances its overall efficiency, making it an eco-friendlier choice for power-sensitive applications.
LDL1117S30R Applications
- Consumer Electronics: Used in powering devices such as smartphones and tablets, ensuring stable operation and prolonging device life by providing consistent voltage.
- Portable Devices: Essential in portable medical devices where precise voltage regulation is critical for accurate readings and device functionality.
- Networking Equipment: Keeps network routers and switches operating efficiently by stabilizing power supply, thus maintaining network integrity and performance.
- Automotive Electronics: Supports car entertainment and navigation systems, providing continuous power supply that enhances reliability and performance.
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