LDS3985M25R
- Mfr.Part #
- LDS3985M25R
- Manufacturer
- STMicroelectronics
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR 2.5V 300MA SOT23-5
- Stock
- 9,670
- In Stock :
- 9,670
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Number of Terminations :
- 5
- Terminal Position :
- Dual
- Factory Lead Time :
- 14 Weeks
- JESD-609 Code :
- e3
- PSRR :
- 55dB ~ 50dB (1kHz ~ 10kHz)
- Length :
- 2.9mm
- Packing Method :
- Tape and Reel
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Dropout Voltage :
- 150mV
- Current - Supply (Max) :
- 300μA
- Number of Outputs :
- 1
- Number of Pins :
- 5
- Accuracy :
- 2 %
- Radiation Hardening :
- No
- Output Voltage :
- 2.5V
- Peak Reflow Temperature (Cel) :
- 260
- Output Type :
- FIXED
- Min Input Voltage :
- 2.5V
- Voltage Dropout (Max) :
- 0.25V @ 300mA
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Number of Regulators :
- 1
- Control Features :
- Shutdown
- Base Part Number :
- LDS3985
- Voltage - Input (Max) :
- 6V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 5
- Lifecycle Status :
- ACTIVE (Last Updated: 6 months ago)
- Output Voltage 1 :
- 2.5V
- Input Bias Current :
- 85μA
- Current - Output :
- 300mA
- Operating Temperature :
- -40°C~125°C
- Package / Case :
- SC-74A, SOT-753
- RoHS Status :
- ROHS3 Compliant
- Output Voltage Accuracy :
- 2 %
- Packaging :
- Tape and Reel (TR)
- Max Output Current :
- 550mA
- Number of Functions :
- 1
- Quiescent Current :
- 150μA
- ECCN Code :
- EAR99
- Mount :
- Surface Mount
- Terminal Form :
- Gull wing
- Min Output Voltage :
- 2.5V
- Mounting Type :
- Surface Mount
- Dropout Voltage1-Nom :
- 0.15V
- Voltage Tolerance-Max :
- 3%
- Protection Features :
- Over Current, Over Temperature
- Lead Free :
- Lead Free
- Output Configuration :
- Positive
- Datasheets
- LDS3985M25R

Voltage Regulators - Linear STMicroelectronics LDS3985M25R Overview
The LDS3985M25R from STMicroelectronics is a high-performance, low-dropout linear voltage regulator designed specifically for applications requiring a stable and clean power supply. With an output voltage of 2.5V and capable of delivering up to 300mA, this regulator ensures efficient operation with a minimal dropout voltage, enhancing overall system reliability. The compact SOT235 package makes it ideal for space-constrained applications, maintaining a low thermal footprint while offering robust performance. Incorporating this Voltage Regulators - Linear STMicroelectronics LDS3985M25R in your designs ensures high efficiency and prolongs the lifespan of your electronic components.
LDS3985M25R Features
This linear voltage regulator is characterized by several key features that make it highly suitable for a wide range of applications. The device offers a low dropout voltage, essential for applications operating close to the supply voltage and ensuring stable output even with input fluctuations. Its output current capability of up to 300mA is ideal for moderate load conditions. The LDS3985M25R also includes over-temperature protection and current limiting, enhancing system safety and reliability.
LDS3985M25R Applications
- Mobile Phones: Acts as a reliable power supply for internal components, ensuring stable operation despite varying battery levels.
- Portable Media Players: Provides clean and stable power essential for the high-quality audio and display performance.
- Wireless Communication Devices: Ensures consistent performance by stabilizing power supply, critical for maintaining connection quality.
- Healthcare Devices: Used in portable medical devices where precise voltage regulation is crucial for accurate readings and device functionality.
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