LM2931CM/NOPBIn StockTexas Instruments
LM2931CM/NOPB is an adjustable low-dropout linear voltage regulator from Texas Instruments. It supports 4V to 26V input, 0.6V max dropout voltage, and comes in an 8-pin SOIC package. From $0.388 in stock, worldwide shipping available.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM2931CM/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3880(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Adjustable output voltage with low dropout of only 0.3V nominal (0.6V max)
- Wide input voltage range from 4V to 26V for versatile power supply designs
- 8-pin SOIC (Small Outline IC) package for compact PCB layouts
- Excellent line regulation of 0.15%/V for stable output under varying input conditions
- Lead-free (Pb-free) construction compliant with RoHS environmental standards
Applications
The LM2931CM/NOPB is ideal for battery-powered portable devices where low dropout voltage extends battery life. It is widely used in automotive electronics, industrial control systems, and consumer electronics requiring stable regulated power from unregulated or fluctuating supply rails. Its adjustable output makes it suitable for microcontroller power supplies, sensor modules, and low-power embedded systems.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | ADJUSTABLE |
| Dropout Voltage1-Max | 0.6V |
| Dropout Voltage1-Nom | 0.3V |
| Input Voltage-Max | 26V |
| Input Voltage-Min | 4V |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Line Regulation-Max (%/V) | 0.15 |
| Load Regulation-Max(%) | 1% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.1A |
| Output Voltage1-Max | 24V |
| Output Voltage1-Min | 3V |
| Output Voltage1-Nom | 5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 5% |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM2931CM/NOPB:
Regulator, 3V Min, 24V Max, 0.6V Dropout, BIPolar, PDSO8
Frequently Asked Questions
What is the input voltage range of the LM2931CM/NOPB?
The LM2931CM/NOPB supports an input voltage range from 4V to 26V, making it suitable for a wide variety of power supply designs.
What is the dropout voltage of the LM2931CM/NOPB?
The LM2931CM/NOPB features a maximum dropout voltage of 0.6V and a nominal dropout voltage of 0.3V, allowing it to maintain regulation even when the input and output voltages are close together.
What package does the LM2931CM/NOPB come in?
The LM2931CM/NOPB comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is a compact surface-mount package suitable for space-constrained PCB designs.
Is the LM2931CM/NOPB RoHS compliant?
Yes, the LM2931CM/NOPB is lead-free and RoHS compliant, as indicated by its /NOPB suffix and Pbfree Code designation.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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