LDS3985M18R
- Mfr.Part #
- LDS3985M18R
- Manufacturer
- STMicroelectronics
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR 1.8V 300MA SOT23-5
- Stock
- 19,860
- In Stock :
- 19,860
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Number of Outputs :
- 1
- Number of Pins :
- 5
- Min Input Voltage :
- 2.5V
- Number of Functions :
- 1
- Package / Case :
- SC-74A, SOT-753
- Lead Free :
- Lead Free
- Factory Lead Time :
- 14 Weeks
- Mount :
- Surface Mount
- Current - Supply (Max) :
- 300μA
- Output Configuration :
- Positive
- Length :
- 2.9mm
- Protection Features :
- Over Current, Over Temperature
- Dropout Voltage1-Nom :
- 0.15V
- Mounting Type :
- Surface Mount
- Input Bias Current :
- 85μA
- Dropout Voltage :
- 2mV
- Number of Terminations :
- 5
- Base Part Number :
- LDS3985
- Output Type :
- FIXED
- JESD-609 Code :
- e4
- Max Output Current :
- 300mA
- Quiescent Current :
- 150μA
- Radiation Hardening :
- No
- Min Output Voltage :
- 1.8V
- Voltage - Input (Max) :
- 6V
- RoHS Status :
- ROHS3 Compliant
- PSRR :
- 55dB ~ 50dB (1kHz ~ 10kHz)
- Number of Regulators :
- 1
- Control Features :
- Shutdown
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 5
- Output Voltage 1 :
- 1.8V
- Peak Reflow Temperature (Cel) :
- 260
- Lifecycle Status :
- ACTIVE (Last Updated: 6 months ago)
- Voltage Dropout (Max) :
- 0.25V @ 300mA
- Terminal Form :
- Gull wing
- Output Voltage :
- 1.8V
- Packing Method :
- Tape and Reel
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Voltage Tolerance-Max :
- 3%
- Operating Temperature :
- -40°C~125°C
- Packaging :
- Tape and Reel (TR)
- Datasheets
- LDS3985M18R

Voltage Regulators - Linear STMicroelectronics LDS3985M18R Overview
Introducing the LDS3985M18R from STMicroelectronics, a high-performance linear voltage regulator designed for precision and reliability. This compact component, housed in a SOT235 package, is optimized to deliver a stable 1.8V output from a higher voltage input, capable of handling up to 300mA of load current. The Voltage Regulators - Linear STMicroelectronics LDS3985M18R is an ideal choice for applications requiring a high degree of voltage stability and energy efficiency, supporting a broad range of electronic devices.
LDS3985M18R Features
The LDS3985M18R boasts an array of features suited for demanding applications. It offers low dropout performance which ensures efficient operation even at lower differences between the input and output voltages. Its thermal overload protection and short-circuit protection enhance its reliability and longevity in complex circuits. Moreover, the device's low ground current characteristic aids in maintaining low overall power consumption, which is critical for battery-operated devices.
LDS3985M18R Applications
- Portable Devices: Used to provide stable power supply in smartphones, tablets, and other portable electronics, ensuring reliable operation and extended battery life.
- Wireless Communication Equipment: Ideal for powering RF modules and other communication circuitry that require consistent voltage to maintain signal integrity.
- Healthcare Monitoring Devices: Can be integrated into medical monitoring equipment such as glucose meters and blood pressure monitors, offering reliable performance crucial for accurate readings.
- Power Management Solutions: Suitable for use in power management circuitry within consumer electronics to enhance energy efficiency and device safety.
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