LDS3985M33R
- Mfr.Part #
- LDS3985M33R
- Manufacturer
- STMicroelectronics
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR 3.3V 300MA SOT23-5
- Stock
- 2
- In Stock :
- 2
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Number of Terminations :
- 5
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Mounting Type :
- Surface Mount
- Current - Supply (Max) :
- 300μA
- Packing Method :
- Tape and Reel
- Terminal Form :
- Gull wing
- Output Voltage :
- 3.3V
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Min Output Voltage :
- 3.3V
- Number of Pins :
- 5
- ECCN Code :
- EAR99
- Min Input Voltage :
- 2.5V
- Package / Case :
- SC-74A, SOT-753
- Mount :
- Surface Mount
- Length :
- 2.95mm
- Width :
- 1.6mm
- Height :
- 1.3mm
- Lead Free :
- Lead Free
- Output Voltage 1 :
- 3.3V
- Operating Temperature :
- -40°C~125°C
- Base Part Number :
- LDS3985
- Control Features :
- Shutdown
- Number of Regulators :
- 1
- Voltage - Input (Max) :
- 6V
- Factory Lead Time :
- 14 Weeks
- Max Output Current :
- 300mA
- Dropout Voltage1-Nom :
- 0.15V
- Number of Outputs :
- 1
- RoHS Status :
- ROHS3 Compliant
- Voltage Dropout (Max) :
- 0.25V @ 300mA
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Radiation Hardening :
- No
- Output Voltage Accuracy :
- 2 %
- Quiescent Current :
- 150μA
- Terminal Position :
- Dual
- Protection Features :
- Over Current, Over Temperature
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tape and Reel (TR)
- Accuracy :
- 2 %
- Number of Functions :
- 1
- Pin Count :
- 5
- JESD-609 Code :
- e3
- Output Type :
- FIXED
- Peak Reflow Temperature (Cel) :
- 260
- Voltage Tolerance-Max :
- 3%
- Input Bias Current :
- 85μA
- Dropout Voltage :
- 150mV
- PSRR :
- 55dB ~ 50dB (1kHz ~ 10kHz)
- Output Configuration :
- Positive
- Datasheets
- LDS3985M33R

[Voltage Regulators - Linear] STMicroelectronics LDS3985M33R Overview
Introducing the STMicroelectronics LDS3985M33R, a meticulously crafted linear voltage regulator designed to meet the exacting standards of modern electronics. Engineered with precision and reliability in mind, this integrated circuit (IC) offers a seamless solution for maintaining a stable 3.3V output with a current rating of up to 300mA. Its compact SOT235 package ensures efficient space utilization, making it ideal for applications where size constraints are paramount.
With an unwavering commitment to quality and performance, STMicroelectronics has once again set the benchmark for excellence in voltage regulation technology. Whether you're designing industrial equipment, automotive electronics, or consumer devices, the LDS3985M33R delivers unmatched performance and peace of mind.
LDS3985M33R Features
- Output Voltage: 3.3V
- Output Current: 300mA
- Package: SOT235
- High Accuracy: ±2%
- Low Dropout Voltage: 170mV typ. at 300mA
- Low Quiescent Current: 45µA typ.
- Overcurrent Protection
- Thermal Shutdown
- Short-Circuit Protection
- Wide Operating Temperature Range: -40°C to +125°C
LDS3985M33R Applications
- Industrial Equipment: The LDS3985M33R ensures stable power supply in industrial automation systems, PLCs, and control panels, enabling seamless operation in demanding environments.
- Automotive Electronics: From engine control modules to infotainment systems, this voltage regulator maintains consistent power delivery, enhancing the performance and reliability of automotive electronics.
- Consumer Devices: In portable gadgets, IoT devices, and smart home appliances, the LDS3985M33R provides a dependable power source, prolonging battery life and ensuring uninterrupted functionality.
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