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LM2671M-ADJ
The LM2671M-ADJ is designed for applications requiring a compact and reliable power solution
LM2671M-ADJ
The LM2671M-ADJ is designed for applications requiring a compact and reliable power solution
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Manufacturer Part # : LM2671M-ADJ
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Package/Case: SOIC-8
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Brand: Texas Instruments
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Product Categories : Voltage Regulators - DC DC Switching Regulators
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Shipping & Payment
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
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LM2671M-ADJ DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The LM2671M-ADJ from Texas Instruments is a versatile step-down voltage regulator that offers flexibility and efficiency in a compact package. With an input voltage range of 4V to 40V, this adjustable regulator can provide an output voltage anywhere from 1.2V to 37V, making it suitable for a wide range of applications. Its high output current capability of up to 1A ensures that it can meet the power demands of various systems, from industrial machinery to automotive electronics
Key Features
- Low Power Consumption in Standby Mode
- Soft-Start and Frequency Synchronization
- Thermal Shutdown and Current-Limit Protection
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Vin (min) (V) | 6.5 | Vin (max) (V) | 40 |
| Vout (min) (V) | 1.23 | Vout (max) (V) | 37 |
| Iout (max) (A) | 0.5 | Iq (typ) (mA) | 2.5 |
| Switching frequency (min) (kHz) | 225 | Switching frequency (max) (kHz) | 400 |
| Features | Enable, Over Current Protection | Operating temperature range (°C) | -40 to 125 |
| Rating | Catalog | Regulated outputs (#) | 1 |
| Control mode | Voltage mode | Duty cycle (max) (%) | 95 |
| Type | Converter |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is LM2671M-ADJ?
The LM2671M-ADJ is a high efficiency step-down voltage regulator designed by Texas Instruments. It is an adjustable version of the LM2671 series and is ideal for applications requiring a reliable and adjustable voltage supply with high efficiency, such as power management in industrial and automotive systems.
How Does LM2671M-ADJ Work?
The LM2671M-ADJ functions as a step-down (buck) voltage regulator, converting a higher input voltage to a lower output voltage with high efficiency. It uses pulse-width modulation (PWM) to control the output voltage and regulate the power supply. The adjustable feature allows the user to set the output voltage to a desired level within a specified range.
How Many Pins does LM2671M-ADJ have and What are the Functions of the Pinout Configuration?
The LM2671M-ADJ is housed in an 8-pin TO-263 package. The pinout configuration includes:
- VIN: Input voltage pin.
- GND: Ground pin.
- FB: Feedback pin for setting the output voltage.
- ON/OFF: On/Off control pin.
- SS/TR: Soft-start/Tracking pin.
- VOUT: Output voltage pin.
What are the Pros and Cons of LM2671M-ADJ?
Pros:
- High Efficiency: Provides efficient voltage conversion, reducing power dissipation.
- Adjustable Output: Allows for flexibility in setting the output voltage according to the application requirements.
- Wide Input Voltage Range: Can handle a wide range of input voltages for versatility.
- Overcurrent Protection: Includes overcurrent protection to safeguard the regulator and connected components.
- Compact Package: The TO-263 package is small and suitable for space-constrained designs.
Cons:
- Heat Dissipation: May require additional heat sinking for high power applications.
- External Components: Certain applications may need additional external components for optimal performance.
- Output Voltage Range Limitation: The adjustable range may have limitations compared to some fixed voltage regulators.
Are There Any Equivalents/Alternatives to LM2671M-ADJ for Recommendation?
- The LM2941 from Texas Instruments is a comparable adjustable voltage regulator.
- Alternatives to the LM2671M-ADJ include the LM2596 from Texas Instruments and the LM2937 from STMicroelectronics.
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