LD3985G18R
- Mfr.Part #
- LD3985G18R
- Manufacturer
- STMicroelectronics
- Package / Case
- SOT-23-5 Thin, TSOT-23-5
- Datasheet
- Download
- Description
- IC REG LIN 1.8V 150MA TSOT23-5
- Stock
- 12,655
- In Stock :
- 12,655
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Current - Output :
- 150mA
- JESD-609 Code :
- e4
- Base Part Number :
- LD3985
- Number of Outputs :
- 1
- Terminal Form :
- Gull wing
- Dropout Voltage1-Nom :
- 0.06V
- Input Voltage Absolute-Max :
- 6V
- Number of Terminations :
- 5
- Output Configuration :
- Positive
- Voltage - Input (Max) :
- 6V
- Length :
- 2.9mm
- Max Output Current :
- 550mA
- Radiation Hardening :
- No
- Protection Features :
- Over Current, Over Temperature
- Packing Method :
- Tape and Reel
- Output Voltage :
- 1.8V
- ECCN Code :
- EAR99
- Output Type :
- FIXED
- Number of Functions :
- 1
- Packaging :
- Tape and Reel (TR)
- Min Current Limit :
- 300mA
- Pin Count :
- 5
- Width :
- 1.6mm
- Accuracy :
- 3 %
- Control Features :
- Enable
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Package / Case :
- SOT-23-5 Thin, TSOT-23-5
- Peak Reflow Temperature (Cel) :
- 260
- Output Voltage Accuracy :
- 3 %
- Output Voltage 1 :
- 1.8V
- Operating Temperature :
- -40°C~125°C
- Mount :
- Surface Mount
- Number of Regulators :
- 1
- Terminal Position :
- Dual
- Min Input Voltage :
- 2.5V
- Dropout Voltage :
- 100mV
- Number of Pins :
- 5
- Voltage Tolerance-Max :
- 4%
- Time@Peak Reflow Temperature-Max (s) :
- 30
- RoHS Status :
- ROHS3 Compliant
- Height :
- 1mm
- Quiescent Current :
- 150μA
- PSRR :
- 60dB ~ 50dB (1kHz ~ 10kHz)
- Mounting Type :
- Surface Mount
- Current - Supply (Max) :
- 250μA
- Input Bias Current :
- 85μA
- Datasheets
- LD3985G18R

[Voltage Regulators - Linear STMicroelectronics LD3985G18R] Overview
Introducing the LD3985G18R, an exceptional linear voltage regulator meticulously crafted by STMicroelectronics. Designed to deliver unparalleled performance and reliability, this integrated circuit stands as a beacon of excellence in the realm of voltage regulation. With a steadfast commitment to quality, STMicroelectronics ensures that every LD3985G18R embodies precision engineering and technological innovation.
Experience seamless power management with the LD3985G18R, boasting a voltage output of 1.8V and a maximum current rating of 150mA. Encased in a compact TSOT235 package, this regulator exemplifies efficiency and compactness, making it an ideal choice for diverse applications across industries.
Elevate your projects with the LD3985G18R, where precision meets performance to empower your applications with stable and reliable power delivery.
LD3985G18R Features
- Efficient linear voltage regulation
- Output voltage: 1.8V
- Maximum current rating: 150mA
- Compact TSOT235 package for space-constrained designs
- High precision and stability
- Low dropout voltage for enhanced efficiency
- Wide input voltage range
- Excellent line and load regulation
- Thermal shutdown and short-circuit protection
- RoHS compliant
LD3985G18R Applications
- Industrial automation: The LD3985G18R ensures consistent and reliable voltage regulation in industrial control systems, PLCs, and motor drives, enabling seamless operation in demanding environments.
- Telecommunications: Deploy the LD3985G18R in telecommunications equipment such as routers, switches, and base stations to maintain stable power supply, ensuring uninterrupted communication networks.
- Consumer electronics: From handheld devices to smart appliances, integrate the LD3985G18R to enhance performance and prolong battery life, delivering optimal power management solutions for various consumer electronics applications.
- Medical devices: Ensure precision and reliability in medical devices such as patient monitors, infusion pumps, and diagnostic equipment by utilizing the LD3985G18R for accurate voltage regulation, critical for patient safety and device functionality.
- Automotive electronics: With stringent requirements for voltage stability, the LD3985G18R finds its place in automotive applications such as engine control units (ECUs), infotainment systems, and advanced driver assistance systems (ADAS), ensuring consistent performance even in harsh automotive environments.
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