LDK120M31R
- Mfr.Part #
- LDK120M31R
- Manufacturer
- STMicroelectronics
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR 3.1V 200MA SOT23-5
- Stock
- 30,773
- In Stock :
- 30,773
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Dropout Voltage :
- 150mV
- Current - Quiescent (Iq) :
- 60μA
- Tolerance :
- 2%
- Number of Regulators :
- 1
- Lead Free :
- Lead Free
- Terminal Form :
- Gull wing
- Operating Temperature :
- -40°C~125°C
- Mount :
- Surface Mount
- Packaging :
- Cut Tape (CT)
- Output Voltage 1 :
- 3.1V
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Package / Case :
- SC-74A, SOT-753
- Protection Features :
- Over Current, Over Temperature
- Nominal Output Voltage :
- 3.1V
- Number of Functions :
- 1
- Height :
- 1.3mm
- Width :
- 1.6mm
- Packing Method :
- Tape and Reel
- Mounting Type :
- Surface Mount
- Min Input Voltage :
- 1.9V
- Accuracy :
- 2 %
- Terminal Position :
- Dual
- Length :
- 2.95mm
- Output Type :
- FIXED
- Voltage - Input (Max) :
- 5.5V
- Control Features :
- Enable
- Voltage Dropout (Max) :
- 0.3V @ 200mA
- PSRR :
- 55dB (120Hz ~ 10kHz)
- ECCN Code :
- EAR99
- Base Part Number :
- LDK120
- REACH SVHC :
- No SVHC
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Voltage :
- 3.1V
- Max Output Current :
- 200mA
- Factory Lead Time :
- 14 Weeks
- Radiation Hardening :
- No
- RoHS Status :
- ROHS3 Compliant
- Quiescent Current :
- 100μA
- Number of Terminations :
- 5
- Output Configuration :
- Positive
- Number of Outputs :
- 1
- Dropout Voltage1-Nom :
- 1V
- Number of Pins :
- 5
- Datasheets
- LDK120M31R

[Voltage Regulators - Linear] Overview
Introducing the LDK120M31R from STMicroelectronics, a leading name in integrated circuits innovation. This Linear Voltage Regulator stands as a pinnacle of reliability and precision, designed to cater to the demands of modern electronic applications. With an output voltage of 3.1V and a maximum current rating of 200mA, it assures stable and consistent power delivery, ensuring the seamless operation of your circuits.
Engineered with meticulous attention to detail, this regulator epitomizes efficiency and durability. Its compact SOT235 package ensures easy integration into your designs, while its robust construction guarantees longevity even in the most demanding environments. Whether you're designing consumer electronics, industrial machinery, or automotive systems, the LDK120M31R is your trusted partner for uncompromised performance.
LDK120M31R Features
- Stable Output: Provides a reliable 3.1V output voltage for consistent performance.
- High Efficiency: Minimizes power loss and optimizes energy utilization.
- Compact Design: Housed in an SOT235 package for easy PCB integration and space-saving.
- Wide Application Range: Suitable for a variety of electronic devices and systems.
- Robust Construction: Ensures durability and reliability in harsh operating conditions.
LDK120M31R Applications
- Consumer Electronics: The LDK120M31R is ideal for powering microcontrollers, sensors, and display modules in smartphones, tablets, and wearable devices, ensuring consistent performance and prolonging battery life.
- Industrial Automation: Incorporate the LDK120M31R into PLCs, industrial sensors, and control systems to maintain stable voltage levels, guaranteeing uninterrupted operation in factory automation and process control applications.
- Automotive Electronics: From infotainment systems to engine control units, the LDK120M31R ensures reliable power delivery, enhancing the performance and longevity of automotive electronics in vehicles of all types.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















