LP3990SD-1.2
- Mfr.Part #
- LP3990SD-1.2
- Manufacturer
- Texas Instruments
- Package / Case
- 6-WDFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG LINEAR 1.2V 150MA 6WSON
- Stock
- 1,238
- In Stock :
- 1,238
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Qualification Status :
- Not Qualified
- PSRR :
- 55dB ~ 35dB (1kHz ~ 10kHz)
- Voltage - Input (Max) :
- 6V
- Terminal Pitch :
- 0.95mm
- Lead Free :
- Contains Lead
- Number of Terminations :
- 6
- Mounting Type :
- Surface Mount
- Dropout Voltage :
- 60mV
- Number of Functions :
- 1
- Pin Count :
- 6
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Output Voltage :
- 1.2V
- Current - Quiescent (Iq) :
- 80μA
- Output Configuration :
- Positive
- Number of Pins :
- 6
- RoHS Status :
- Non-RoHS Compliant
- Input Voltage (Min) :
- 2V
- Packing Method :
- Tape and Reel
- Length :
- 3mm
- Mount :
- Surface Mount
- Reach Compliance Code :
- not_compliant
- Packaging :
- Tape and Reel (TR)
- Protection Features :
- Over Temperature, Short Circuit
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Height Seated (Max) :
- 0.8mm
- Voltage Dropout (Max) :
- 0.2V @ 150mA
- Current - Output :
- 150mA
- Control Features :
- Enable
- Output Type :
- FIXED
- Terminal Form :
- NO LEAD
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Number of Regulators :
- 1
- Package / Case :
- 6-WDFN Exposed Pad
- Base Part Number :
- LP3990
- JESD-609 Code :
- e0
- Peak Reflow Temperature (Cel) :
- 260
- Output Voltage 1 :
- 1.2V
- Pbfree Code :
- No
- Dropout Voltage1-Nom :
- 1V
- Width :
- 3mm
- Current - Supply (Max) :
- 120μA
- Quiescent Current :
- 43μA
- Number of Outputs :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -40°C~85°C
- Datasheets
- LP3990SD-1.2

[Voltage Regulators - Linear Texas Instruments LP3990SD-1.2] Overview
Introducing the LP3990SD-1.2, a cutting-edge linear voltage regulator meticulously crafted by Texas Instruments, a pioneer in semiconductor innovation. Designed to meet the demands of modern electronic systems, this integrated circuit delivers exceptional performance, reliability, and efficiency.
With a precision output of 1.2V and a maximum current rating of 150mA, the LP3990SD-1.2 ensures stable power delivery, making it ideal for a wide range of industrial and commercial applications.
LP3990SD-1.2 Features
- High Accuracy: The LP3990SD-1.2 guarantees precise voltage regulation, maintaining a steady output even under varying load conditions.
- Low Dropout: With its low dropout voltage, this linear regulator minimizes power dissipation, enhancing energy efficiency and prolonging battery life in portable devices.
- Wide Operating Temperature Range: From -40°C to 125°C, the LP3990SD-1.2 operates reliably in harsh environmental conditions, ensuring consistent performance in diverse applications.
- Small Form Factor: Housed in a compact 6-WSON package, this IC offers space-saving benefits without compromising functionality, making it suitable for space-constrained designs.
- Excellent Line Regulation: The LP3990SD-1.2 maintains stable output voltage despite fluctuations in input voltage, ensuring consistent performance across varying input conditions.
LP3990SD-1.2 Applications
- Industrial Automation: Employed in PLCs (Programmable Logic Controllers) and sensor modules, the LP3990SD-1.2 provides reliable power regulation for critical control systems, ensuring uninterrupted operation in industrial environments.
- Telecommunications Equipment: Integrated into base stations and network routers, this voltage regulator ensures consistent voltage levels, safeguarding sensitive electronic components from voltage fluctuations and ensuring reliable communication networks.
- Medical Devices: Utilized in medical monitoring devices and portable healthcare equipment, the LP3990SD-1.2 delivers precise voltage regulation, enabling accurate data acquisition and prolonged battery life, crucial for patient care in clinical settings.
- Automotive Electronics: Embedded in automotive infotainment systems and engine control units, this linear regulator provides stable power supply, contributing to the performance and reliability of vehicle electronics, even in challenging automotive environments.
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