LD2985BM31R
- Mfr.Part #
- LD2985BM31R
- Manufacturer
- STMicroelectronics
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR 3.1V 150MA SOT23-5
- Stock
- 20,916
- In Stock :
- 20,916
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Terminal Position :
- Dual
- Operating Temperature :
- -40°C~125°C
- Protection Features :
- Over Current, Over Temperature
- Current - Quiescent (Iq) :
- 150μA
- Voltage Dropout (Max) :
- 0.575V @ 150mA
- Length :
- 2.9mm
- Package / Case :
- SC-74A, SOT-753
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Mount :
- Surface Mount
- Radiation Hardening :
- No
- Lead Free :
- Lead Free
- Packaging :
- Tape and Reel (TR)
- Dropout Voltage1-Nom :
- 0.28V
- Pbfree Code :
- yes
- Number of Functions :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Configuration :
- Positive
- Min Input Voltage :
- 2.5V
- Pin Count :
- 5
- Terminal Finish :
- Tin (Sn)
- Voltage - Input (Max) :
- 16V
- Number of Regulators :
- 1
- RoHS Status :
- ROHS3 Compliant
- Terminal Form :
- Gull wing
- Number of Terminations :
- 5
- Max Output Current :
- 150mA
- Base Part Number :
- LD2985
- Dropout Voltage :
- 280mV
- Output Type :
- FIXED
- Factory Lead Time :
- 14 Weeks
- Quiescent Current :
- 3mA
- Input Bias Current :
- 80μA
- Output Voltage Accuracy :
- 1.5 %
- Control Features :
- Enable
- Output Voltage 1 :
- 3.1V
- JESD-609 Code :
- e3
- Output Voltage :
- 3.1V
- Number of Outputs :
- 1
- PSRR :
- 45dB (1kHz)
- Number of Pins :
- 5
- Current - Supply (Max) :
- 4mA
- Datasheets
- LD2985BM31R

Voltage Regulators - Linear STMicroelectronics LD2985BM31R Overview
Introducing the LD2985BM31R by STMicroelectronics, a premier choice in linear voltage regulators. This IC (Integrated Circuit) stands as a pinnacle of stability and efficiency in power management solutions. Engineered with precision, it offers a steady 3.1V output with a current rating of 150mA, ensuring optimal performance across various applications.
Designed with cutting-edge technology and meticulous attention to detail, the LD2985BM31R epitomizes reliability, making it a preferred component for critical electronic systems. Its compact SOT235 package enhances versatility and facilitates seamless integration into diverse circuit designs.
LD2985BM31R Features
- Stable 3.1V output voltage
- Maximum output current of 150mA
- Efficient linear regulation
- Compact SOT235 package
- High reliability and precision
- Wide operating temperature range
- Low dropout voltage
- Short-circuit and thermal protection
LD2985BM31R Applications
- Medical Devices: The LD2985BM31R is ideal for powering critical components in medical devices such as portable monitors, infusion pumps, and diagnostic equipment. Its stable output voltage ensures consistent performance, crucial for accurate readings and patient safety.
- Industrial Automation: In industrial automation systems, this regulator finds its place in PLCs (Programmable Logic Controllers), motor drives, and sensor interfaces. Its compact size and robust design make it suitable for harsh operating conditions, providing reliable power regulation for uninterrupted operation.
- Consumer Electronics: From handheld gadgets to home appliances, the LD2985BM31R caters to a wide range of consumer electronics applications. It ensures smooth operation of microcontrollers, sensors, and display modules, enhancing the overall performance and longevity of the devices.
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.
















