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LM3671TLX-ADJ
+物料清單IC REG BUCK ADJ 600MA 5DSBGA
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製造商國家電晶體
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製造商部分 #LM3671TLX-ADJ
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有存貨8899
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規格
| 屬性 | 價值 |
| PartStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 2.7V |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 1.1V |
| Voltage-Output(Max) | 3.3V |
| Current-Output | 600mA |
| Frequency-Switching | 2MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 5-WFBGA, DSBGA |
| SupplierDevicePackage | 5-DSBGA (1.5x1.2) |
| BaseProductNumber | LM3671 |
概述
Description
The LM3671TLX-ADJ is a high-efficiency, step-down (buck) voltage regulator designed to provide a stable output voltage from a higher input voltage. It is suitable for various applications, including consumer electronics, portable devices, and battery-powered equipment. This regulator features an adjustable output voltage via external resistors, making it versatile for different voltage requirements.
Key specifications include a low quiescent current, allowing for extended battery life, and a wide input voltage range, typically from 2.7V to 17V. The LM3671 also includes built-in protection features such as thermal shutdown and current limit, ensuring reliable operation under varying conditions. Its compact package and high switching frequency contribute to a smaller solution footprint, making it ideal for space-constrained designs.
Overall, the LM3671TLX-ADJ is a robust choice for efficient power management in portable and embedded applications, providing flexibility and reliability for engineers and designers.
Key specifications include a low quiescent current, allowing for extended battery life, and a wide input voltage range, typically from 2.7V to 17V. The LM3671 also includes built-in protection features such as thermal shutdown and current limit, ensuring reliable operation under varying conditions. Its compact package and high switching frequency contribute to a smaller solution footprint, making it ideal for space-constrained designs.
Overall, the LM3671TLX-ADJ is a robust choice for efficient power management in portable and embedded applications, providing flexibility and reliability for engineers and designers.
Equivalent
Equivalent products to the LM3671TLX-ADJ include the TPS63020, LTC3567, and MAX15029. These chips are step-down power management solutions with similar input voltage ranges and adjustable output configurations. Always verify specific requirements such as output current, efficiency, and features to ensure compatibility in your application.
Features
The LM3671TLX-ADJ is a high-efficiency, step-down voltage regulator designed for compact applications. Key features include:
1. Adjustable Output Voltage: The output voltage can be set using external resistors, providing flexibility for various applications.
2. Wide Input Voltage Range: Supports input voltages from 2.7V to 5.5V, making it suitable for battery-powered devices.
3. High Efficiency: Delivers up to 95% efficiency, which helps extend battery life and reduce heat generation.
4. Low Output Ripple: Features low output voltage ripple for stable operation, essential for sensitive electronics.
5. Compact Package: Available in a small 10-pin QFN package, ideal for space-constrained applications.
6. Integrated Switches: On-chip power MOSFETs minimize external component count.
7. Thermal Protection: Includes thermal shutdown to prevent overheating during abnormal conditions.
8. Soft-Start Function: Reduces inrush current and start-up spikes.
This device is well-suited for portable devices, IoT applications, and other compact electronic systems.
1. Adjustable Output Voltage: The output voltage can be set using external resistors, providing flexibility for various applications.
2. Wide Input Voltage Range: Supports input voltages from 2.7V to 5.5V, making it suitable for battery-powered devices.
3. High Efficiency: Delivers up to 95% efficiency, which helps extend battery life and reduce heat generation.
4. Low Output Ripple: Features low output voltage ripple for stable operation, essential for sensitive electronics.
5. Compact Package: Available in a small 10-pin QFN package, ideal for space-constrained applications.
6. Integrated Switches: On-chip power MOSFETs minimize external component count.
7. Thermal Protection: Includes thermal shutdown to prevent overheating during abnormal conditions.
8. Soft-Start Function: Reduces inrush current and start-up spikes.
This device is well-suited for portable devices, IoT applications, and other compact electronic systems.
Pinout
The LM3671TLX-ADJ is a step-down (buck) voltage regulator with a pin count of 6. Its primary functions include:
1. VIN (Pin 1): Input voltage supply.
2. GND (Pin 2): Ground reference for the circuit.
3. SW (Pin 3): Switching node connected to the inductor.
4. COMP (Pin 4): Compensation pin for control loop stabilization.
5. FB (Pin 5): Feedback pin for output voltage regulation, connected to a voltage divider.
6. EN (Pin 6): Enable pin to turn the regulator on or off.
The device operates with an adjustable output voltage, typically ranging from 0.8V to 3.3V, and is designed for high efficiency in portable applications.
1. VIN (Pin 1): Input voltage supply.
2. GND (Pin 2): Ground reference for the circuit.
3. SW (Pin 3): Switching node connected to the inductor.
4. COMP (Pin 4): Compensation pin for control loop stabilization.
5. FB (Pin 5): Feedback pin for output voltage regulation, connected to a voltage divider.
6. EN (Pin 6): Enable pin to turn the regulator on or off.
The device operates with an adjustable output voltage, typically ranging from 0.8V to 3.3V, and is designed for high efficiency in portable applications.
Manufacturer
The LM3671TLX-ADJ is manufactured by Texas Instruments (TI), a leading semiconductor company based in the United States. Founded in 1930, Texas Instruments specializes in designing and manufacturing a wide range of technology solutions, including analog and embedded processing chips. The company is well-known for its innovation in the semiconductor industry, providing products that serve various applications such as automotive, industrial, communications, and consumer electronics. TI is recognized for its commitment to high-performance, energy-efficient devices and has a strong focus on research and development to drive advancements in technology. The LM3671TLX-ADJ itself is a high-efficiency, adjustable low-dropout (LDO) voltage regulator, commonly used in portable and battery-powered devices.
Application
The LM3671TLX-ADJ is a high-efficiency step-down voltage regulator primarily used in portable devices. Its application areas include:
1. Smartphones and Tablets - Power management for various components.
2. Wearable Devices - Compact power supply solutions for energy efficiency.
3. Consumer Electronics - Supply voltage regulation for audio and video devices.
4. IoT Devices - Optimized for low power consumption in connected applications.
5. Industrial Equipment - Reliable power management in automation and control systems.
Its adjustable output voltage and high efficiency make it suitable for battery-operated systems.
1. Smartphones and Tablets - Power management for various components.
2. Wearable Devices - Compact power supply solutions for energy efficiency.
3. Consumer Electronics - Supply voltage regulation for audio and video devices.
4. IoT Devices - Optimized for low power consumption in connected applications.
5. Industrial Equipment - Reliable power management in automation and control systems.
Its adjustable output voltage and high efficiency make it suitable for battery-operated systems.
Package
The LM3671TLX-ADJ is packaged in a 6-pin WSON (Wettable Flank) package. This compact form factor is designed for efficient thermal performance and space-saving in various electronic applications.
