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Integrated Circuits (ICs)

LD2985BM31R

LDO Regulator Pos 3.1V 0.15A 5-Pin SOT-23 T/R

The STMicroelectronics LDO Regulator is a highly efficient linear voltage regulator designed to deliver a fixed output voltage of 3.1V with a maximum output current of 150mA. Encased in a compact 5-pin SOT-23 package, this regulator is ideal for space-constrained applications requiring reliable performance. With a wide input voltage range from 2.5V to 16V and a low dropout voltage of just 280mV, it ensures stable operation across various conditions. This device is perfect for powering sensitive

BrandSTMicroelectronics
PackageSOT-23
Device TypeLDO Voltage Regulators
MountingSurface Mount

Full Specifications

Number of Pins5
Number of Outputs1
Max Output Current150mA
Min Input Voltage2.5V
Max Input Voltage16V
Dropout Voltage280mV
MountSurface Mount
Input Bias Current80µA
Max Operating Temperature125°C
Min Operating Temperature-40°C
Number of Channels1
Number of Regulators1
Output Current150mA
Output TypeFixed

About This Product

The STMicroelectronics LDO Regulator is a highly efficient linear voltage regulator designed to deliver a fixed output voltage of 3.1V with a maximum output current of 150mA. Encased in a compact 5-pin SOT-23 package, this regulator is ideal for space-constrained applications requiring reliable performance. With a wide input voltage range from 2.5V to 16V and a low dropout voltage of just 280mV, it ensures stable operation across various conditions. This device is perfect for powering sensitive electronics in automotive, industrial, and consumer applications.

What is this product used for?

Suitable for design, repair, and production programs using LDO Voltage Regulators devices.

Typical Use Cases

Power Management ICs LDO Voltage Regulators SOT-23 LDO Voltage Regulators

Sourcing Support for This MPN

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  • Approved-alternate and cross-reference review when the requested line is constrained
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RFQ Checklist

Part number Confirm the target MPN or suggest approved alternates
Target Quantity Sample, pilot run, or mass production volume
Project stage Prototype, NPI, or ongoing production
Target price Budget or target price range if available
LDO Regulator Pos 3.1V 0.15A 5-Pin SOT-23 T/R

LD2985BM31R

STMicroelectronics

The STMicroelectronics LDO Regulator is a highly efficient linear voltage regulator designed to deliver a fixed output voltage of 3.1V with a maximum output current of 150mA. Encased in a compact 5-pin SOT-23 package, this regulator is ideal for space-constrained applications requiring reliable performance. With a wide input voltage range from 2.5V to 16V and a low dropout voltage of just 280mV, it ensures stable operation across various conditions. This device is perfect for powering sensitive

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