LK115D33
- Mfr.Part #
- LK115D33
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG LINEAR 3.3V 100MA 8SO
- Stock
- 1,276
- In Stock :
- 1,276
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- ECCN Code :
- EAR99
- Dropout Voltage1-Nom :
- 0.17V
- Number of Outputs :
- 1
- Number of Terminations :
- 8
- Lead Free :
- Lead Free
- Control Features :
- Enable
- Base Part Number :
- LK115
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Current - Supply (Max) :
- 3mA
- Dropout Voltage :
- 170mV
- Peak Reflow Temperature (Cel) :
- 260
- Number of Regulators :
- 1
- JESD-609 Code :
- e4
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- PSRR :
- 79dB ~ 57dB (120Hz ~ 10kHz)
- Width :
- 3.9mm
- Output Configuration :
- Positive
- Min Current Limit :
- 120mA
- Terminal Position :
- Dual
- Operating Temperature :
- -40°C~125°C
- Voltage - Input (Max) :
- 20V
- Packaging :
- Tube
- Output Voltage :
- 3.3V
- Min Input Voltage :
- 4.3V
- Current - Quiescent (Iq) :
- 500μA
- Input Bias Current :
- 1.5mA
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Voltage Tolerance-Max :
- 5%
- Voltage Dropout (Max) :
- 0.17V @ 60mA Typ
- Length :
- 4.9mm
- Number of Pins :
- 8
- RoHS Status :
- ROHS3 Compliant
- Qualification Status :
- Not Qualified
- Number of Functions :
- 1
- Terminal Form :
- Gull wing
- Pin Count :
- 8
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Mounting Type :
- Surface Mount
- Mount :
- Surface Mount
- Output Type :
- FIXED
- Protection Features :
- Over Current, Over Temperature
- Current - Output :
- 100mA
- Output Voltage 1 :
- 3.3V
- Input Voltage Absolute-Max :
- 20V
- Datasheets
- LK115D33
LK115D33 Documents

Voltage Regulators - Linear STMicroelectronics LK115D33 Overview
This IC REG LINEAR 3.3V 100MA 8SO, manufactured by STMicroelectronics, is a precision voltage regulator designed to deliver a stable 3.3V output with a maximum current of 100mA. It comes in an 8SO package, making it suitable for various applications where a reliable and efficient voltage regulation is required.
LK115D33 Features
- Precision Voltage Regulation: Ensures a stable 3.3V output voltage.
- Low Dropout Voltage: Minimizes power dissipation and enhances efficiency.
- Wide Input Voltage Range: Allows for flexible usage in different power supply scenarios.
- Compact 8SO Package: Enables easy integration into space-constrained designs.
- Overcurrent and Thermal Protection: Safeguards the regulator and downstream components.
LK115D33 Applications
- Industrial Control Systems: This voltage regulator is ideal for providing stable power to microcontrollers, sensors, and other control components in industrial automation systems, ensuring reliable operation in harsh environments.
- Embedded Systems: Incorporate the LK115D33 into embedded systems, such as IoT devices, smart meters, and consumer electronics, to regulate voltage for microprocessors, memory modules, and communication interfaces, enhancing overall system performance and longevity.
- Medical Devices: Utilize the LK115D33 in medical equipment like patient monitoring devices, infusion pumps, and portable diagnostic devices to maintain precise voltage levels, ensuring accurate measurements and patient safety.
- Telecommunications Equipment: Integrate this regulator into telecom infrastructure, including routers, switches, and base stations, to stabilize voltage supply for data processing units and communication modules, improving network reliability and performance.
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