LD2979M38TR
- Mfr.Part #
- LD2979M38TR
- Manufacturer
- STMicroelectronics
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR 3.8V 50MA SOT23-5
- Stock
- 3,365
- In Stock :
- 3,365
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Pin Count :
- 5
- Current - Supply (Max) :
- 13mA
- Output Voltage :
- 3.8V
- Terminal Form :
- Gull wing
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 5
- Length :
- 2.9mm
- Output Type :
- FIXED
- Protection Features :
- Over Current, Over Temperature
- Output Voltage 1 :
- 3.8V
- Voltage - Input (Max) :
- 16V
- Control Features :
- Enable
- Current - Quiescent (Iq) :
- 170μA
- JESD-609 Code :
- e3
- Mount :
- Surface Mount
- PSRR :
- 63dB (120Hz)
- Mounting Type :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Input Bias Current :
- 80μA
- ECCN Code :
- EAR99
- Lead Free :
- Lead Free
- Voltage Dropout (Max) :
- 0.6V @ 50mA
- Terminal Position :
- Dual
- Dropout Voltage1-Nom :
- 0.2V
- Dropout Voltage :
- 200mV
- Output Configuration :
- Positive
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Package / Case :
- SC-74A, SOT-753
- Base Part Number :
- LD2979
- Input Voltage (Min) :
- 4.8V
- Qualification Status :
- Not Qualified
- Terminal Finish :
- Tin (Sn)
- Quiescent Current :
- 110μA
- Voltage Tolerance-Max :
- 4%
- Operating Temperature :
- -25°C~125°C
- Number of Outputs :
- 1
- Number of Regulators :
- 1
- Number of Functions :
- 1
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Packing Method :
- Tape and Reel
- Number of Pins :
- 5
- Current - Output :
- 50mA
- Min Current Limit :
- 100mA
- Reach Compliance Code :
- Unknown
- Datasheets
- LD2979M38TR

Voltage Regulators - Linear STMicroelectronics LD2979M38TR Overview
The LD2979M38TR from STMicroelectronics is a cutting-edge linear voltage regulator designed for precision, efficiency, and versatility. Tailored to provide a stable 3.8V output from a higher input voltage, this device is ideal for powering sensitive electronic components requiring consistent voltage levels. Its low dropout of just 50mA ensures minimal power loss, making it an excellent choice for energy-sensitive applications. As a reliable component of STMicroelectronics’ Voltage Regulators - Linear category, the LD2979M38TR ensures performance and durability for a variety of applications.
LD2979M38TR Features
- Output Voltage: 3.8V, which is ideal for low-voltage operated devices.
- Output Current: Up to 50mA, providing sufficient power for most small scale operations.
- Low Dropout Voltage: Ensures efficient operation even with a low input voltage overhead.
- Package Type: SOT235, offering a compact footprint suitable for space-constrained applications.
- Low operational noise, enhancing performance in audio and other sensitive applications.
LD2979M38TR Applications
- Portable Devices: Perfect for battery-powered gadgets like calculators, where maintaining battery efficiency is crucial.
- Healthcare Equipment: Ensures reliable and stable operation in medical monitoring devices, where precise voltage regulation is necessary.
- Consumer Electronics: Used in home automation systems to provide consistent power supply, improving device safety and efficiency.
- Telecommunication: Supports telecommunication equipment by stabilizing power supply, thereby reducing the risk of data loss and system failure.
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