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LM2676SX-ADJ/NOPB
LM2676SX-ADJ/NOPBLM2676SX-ADJ/NOPB
LM2676SX-ADJ/NOPB
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Manufacturer Part # : LM2676SX-ADJ/NOPB
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Package/Case: TO-263 (KTW)-7
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Part Status : ACTIVE
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Brand: Texas Instruments
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Product Categories : Voltage Regulators , DC DC Switching Regulators
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Series : LM2676
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About After Sales Service
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Initiate the application within 90 days from the shipment date.
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LM2676SX-ADJ/NOPB DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $2.047 | $2.05 |
| 10 | $1.772 | $17.72 |
| 30 | $1.537 | $46.11 |
| 100 | $1.361 | $136.10 |
| 500 | $1.282 | $641.00 |
| 1000 | $1.247 | $1,247.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
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LM2676SX-ADJ/NOPB Details
The LM2676SX-ADJ/NOPB is a SIMPLE SWITCHER® 8V to 40V, 3A Low Component Count Step-Down Regulator from Texas Instruments. This device is designed for power management in various industries, featuring an adjustable output voltage regulator with high efficiency and current limit protection. It is housed in a compact TO-263 package, making it suitable for small circuit designs.
Key Features
- Adjustable Output Voltage Regulator: Allows for output voltage adjustment from 1.25V to 37V.
- Wide Input Voltage Range: Operates with input voltages between 8V and 40V.
- High Efficiency: Achieves up to 92% efficiency for reduced heat generation and power consumption.
- Current Limit and Thermal Shutdown Protection: Provides protection against overcurrent and overheating conditions.
- Compact TO-263 Package: Offers a compact design suitable for small circuit designs.
- Low Dropout Voltage: Allows for efficient operation with low input-to-output voltage differences.
Applications
- Power Management in Various Industries: Suitable for power management applications across various industries, including industrial, automotive, and telecommunications.
- Voltage Regulation for Network Systems: Ideal for voltage regulation in network systems requiring stable output voltages.
Where to Use
The LM2676SX-ADJ/NOPB is suitable for use in a wide range of applications, including power supplies, DC/DC converters, and other systems requiring adjustable output voltage regulation.
How to Use
To use the LM2676SX-ADJ/NOPB, connect the input voltage to the VIN pin, set the output voltage using the ADJUST pin, and monitor the output voltage at the VOUT pin. Ensure proper operation by following the datasheet's usage guidelines.
Application Circuit
The application circuit diagram for the LM2676SX-ADJ/NOPB illustrates how to connect the regulator to an input voltage source and load. It includes connections for power supply, ground, and output voltage lines, ensuring proper operation and stable output voltages.
(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)
Complementary
The LM2676SX-ADJ/NOPB can be complemented by other regulators from Texas Instruments, such as the LM2675 or LM2677, which offer similar features and performance for different application requirements.
When selecting complementary products, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.
Frequently Asked Questions
Q: What is the maximum output current of the LM2676SX-ADJ/NOPB?
A: The LM2676SX-ADJ/NOPB has a maximum output current of 3A. For more details, refer to the datasheet for specific operating conditions and limitations.
Q: Can the LM2676SX-ADJ/NOPB be used in automotive applications?
A: Yes, the LM2676SX-ADJ/NOPB is suitable for use in automotive applications, offering reliable operation and protection against overcurrent and overheating conditions.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Vin (min) (V) | 8 | Vin (max) (V) | 40 |
| Vout (min) (V) | 1.23 | Vout (max) (V) | 37 |
| Iout (max) (A) | 3 | Iq (typ) (mA) | 4.2 |
| Switching frequency (min) (kHz) | 260 | Switching frequency (max) (kHz) | 260 |
| Features | Enable, Over Current Protection | Operating temperature range (°C) | -40 to 125 |
| Rating | Catalog | Regulated outputs (#) | 1 |
| Control mode | Voltage mode | Duty cycle (max) (%) | 91 |
| 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 LM2676SX-ADJ/NOPB?
The LM2676SX-ADJ/NOPB is a step-down switching voltage regulator developed by Texas Instruments. It is a versatile voltage regulator capable of efficiently converting higher input voltages to lower output voltages, making it suitable for a wide range of applications in power management.
How Does LM2676SX-ADJ/NOPB Work?
The LM2676SX-ADJ/NOPB operates by switching the input voltage on and off at a high frequency using a power MOSFET switch. This switching action allows the regulator to step down the input voltage to the desired output voltage with high efficiency. The regulator also includes features like overcurrent protection and thermal shutdown for reliable operation.
How Many Pins does LM2676SX-ADJ/NOPB have and What are the Functions of the Pinout Configuration?
The LM2676SX-ADJ/NOPB comes in a 5-lead TO-263 package. The pinout configuration includes:
- VIN: Input voltage pin.
- GND: Ground pin.
- VOUT: Output voltage pin.
- ADJ: Adjustable pin for setting the output voltage.
- ON/OFF: On/Off control pin for enabling or disabling the regulator.
What are the Pros and Cons of LM2676SX-ADJ/NOPB?
Pros:
- High Efficiency: Provides efficient step-down voltage conversion, reducing power loss.
- Wide Input Voltage Range: Can handle a wide range of input voltages for versatility.
- Adjustable Output: The output voltage can be adjusted to suit different applications.
- Compact Package: The TO-263 package is compact and thermally efficient.
- Protection Features: Includes overcurrent protection and thermal shutdown for safe operation.
Cons:
- External Components: May require external components such as capacitors and inductors for operation.
- Complexity: Switching regulators can introduce electromagnetic interference (EMI) in sensitive applications.
Are There Any Equivalents/Alternatives to LM2676SX-ADJ/NOPB for Recommendation?
- The LM2596 from Texas Instruments is a similar step-down switching regulator with adjustable output.
- Alternatives to the LM2676SX-ADJ/NOPB include the LM317 from Texas Instruments and the LM7805 from Texas Instruments.
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