LDK120C31R
- Mfr.Part #
- LDK120C31R
- Manufacturer
- STMicroelectronics
- Package / Case
- 5-TSSOP, SC-70-5, SOT-353
- Datasheet
- Download
- Description
- IC REG LIN 3.1V 200MA SOT323-5
- Stock
- 30,179
- In Stock :
- 30,179
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- RoHS Status :
- ROHS3 Compliant
- Packing Method :
- Tape and Reel
- Packaging :
- Cut Tape (CT)
- Dropout Voltage1-Nom :
- 1V
- Output Configuration :
- Positive
- Min Input Voltage :
- 1.9V
- Output Type :
- FIXED
- Voltage Dropout (Max) :
- 0.3V @ 200mA
- Dropout Voltage :
- 150mV
- Lead Free :
- Lead Free
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Factory Lead Time :
- 12 Weeks
- Number of Outputs :
- 1
- Number of Functions :
- 1
- ECCN Code :
- EAR99
- Protection Features :
- Over Current, Over Temperature
- Number of Regulators :
- 1
- Voltage - Input (Max) :
- 5.5V
- Tolerance :
- 2%
- Terminal Form :
- Gull wing
- Operating Temperature :
- -40°C~125°C
- Mount :
- Surface Mount
- Control Features :
- Enable
- Nominal Output Voltage :
- 3.1V
- Accuracy :
- 2 %
- Base Part Number :
- LDK120
- Height :
- 1mm
- PSRR :
- 55dB (120Hz ~ 10kHz)
- REACH SVHC :
- No SVHC
- Mounting Type :
- Surface Mount
- Radiation Hardening :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 5
- Output Voltage :
- 3.1V
- Output Voltage 1 :
- 3.1V
- Number of Terminations :
- 5
- Width :
- 1.35mm
- Max Output Current :
- 200mA
- Package / Case :
- 5-TSSOP, SC-70-5, SOT-353
- Quiescent Current :
- 100μA
- Terminal Position :
- Dual
- Current - Quiescent (Iq) :
- 60μA
- Length :
- 2.2mm
- Datasheets
- LDK120C31R

Voltage Regulators - Linear STMicroelectronics LDK120C31R Overview
The Voltage Regulators - Linear STMicroelectronics LDK120C31R is a highly reliable linear voltage regulator designed to deliver a fixed output of 3.1V with a current capability of up to 200mA. This component, encapsulated in a compact SOT323-5 package, stands out for its low dropout voltage and high efficiency, which makes it an ideal solution for power-sensitive applications. Its robust design ensures stability and performance across a wide range of operating conditions, making it a preferred choice for designers focusing on efficiency and reliability.
LDK120C31R Features
- Output Voltage: 3.1V
- Output Current: 200mA
- Package Type: SOT323-5
- Low dropout voltage for improved efficiency
- Thermal overload protection and short-circuit protection enhance durability
LDK120C31R Applications
- Portable Devices: Ideal for battery-operated gadgets like handheld gaming devices or portable media players where power efficiency is crucial.
- Healthcare Equipment: Utilized in medical monitoring devices where consistent and reliable voltage is necessary for accurate readings and device safety.
- Consumer Electronics: Perfect for providing stable power to sensitive electronics such as digital cameras and personal digital assistants.
- IoT Devices: Supports the power requirements of Internet of Things (IoT) devices, ensuring smooth and continuous operation without frequent power resets.
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