LM2937IMP-8.0 Texas Instruments Integrated Circuit (Other) In Stock
LM2937IMP-8.0 is a fixed 8V LDO linear voltage regulator with 500mA output current and 1V maximum dropout voltage. It features low quiescent current and thermal shutdown protection. From $0.637, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 4
- Lifecycle
- OBSOLETE
- Datasheet
- LM2937IMP-8.0 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.6370(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fixed 8V output voltage with ±2% accuracy for stable power delivery
- Low dropout voltage of 0.5V typical (1V max) enabling efficient regulation
- 500mA output current capacity suitable for medium-load applications
- Wide input voltage range from 10V to 26V (26V absolute maximum)
- Built-in thermal shutdown and current limiting for robust protection
Applications
The LM2937IMP-8.0 is well suited for powering microcontrollers, sensors, and analog circuits in automotive and industrial systems requiring a stable 8V rail. Its wide input voltage range makes it ideal for battery-powered equipment and DC-DC post-regulation stages. Typical applications include automotive electronics, industrial control boards, and embedded system power supplies.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| Adjustability | FIXED |
| Dropout Voltage1-Max | 1V |
| Dropout Voltage1-Nom | 0.5V |
| Input Voltage Absolute-Max | 26V |
| Input Voltage-Max | 26V |
| Input Voltage-Min | 10V |
| JESD-30 Code | R-PDSO-G4 |
| JESD-609 Code | e0 |
| Line Regulation-Max | 0.08% |
| Load Regulation-Max | 0.08% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 85°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.5A |
| Output Voltage1-Max | 8.4V |
| Output Voltage1-Min | 7.6V |
| Output Voltage1-Nom | 8V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOT-223 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Terminal Finish | TIN LEAD |
| Terminal Form | GULL WING |
| Terminal Pitch | 2.3mm |
| Terminal Position | DUAL |
| Voltage Tolerance-Max | 5% |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM2937IMP-8.0:
Frequently Asked Questions
What is the output voltage and current rating of the LM2937IMP-8.0?
The LM2937IMP-8.0 provides a fixed 8V output voltage with a maximum output current of 500mA. The dropout voltage is typically 0.5V and at most 1V, making it suitable for applications where the input supply is close to 8V.
What is the input voltage range for the LM2937IMP-8.0?
The LM2937IMP-8.0 accepts an input voltage from 10V minimum up to 26V maximum (26V absolute maximum). This wide input range makes it versatile for use in automotive systems, industrial equipment, and other applications with variable supply voltages.
What package does the LM2937IMP-8.0 use and what are typical applications?
The LM2937IMP-8.0 is available in an SOT-223 (R-PDSO-G4) surface-mount package. It is commonly used in automotive electronics, industrial control systems, and embedded designs where a regulated 8V supply is needed with reliable thermal and overcurrent protection.
Does the LM2937IMP-8.0 have built-in protection features?
Yes, the LM2937IMP-8.0 includes internal thermal shutdown and current limiting protection. These features prevent damage from overtemperature conditions and output short circuits, improving system reliability in demanding applications.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.3100 | $2.31 |
| 100+ | $1.7300 | $173.00 |
| 279+ | $1.0800 | $301.32 |
| 562+ | $0.9535 | $535.87 |
| 1000+ | $0.7145 | $714.50 |
| 10000+ | $0.6370 | $6370.00 |
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