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LMR54410FDBVR
+StücklisteIC REG BUCK ADJ 1A SOT23-6
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HerstellerTexas Instruments
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Herstellerteil #LMR54410FDBVR
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Datenblatt LMR54410FDBVR DataSheet
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Auf Lager5607
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Part Status | Active |
| Base Product Number | LMR54410 |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4V |
| Voltage - Input (Max) | 36V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 28V |
| Current - Output | 1A |
| Frequency - Switching | 1.1MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package | SOT-23-6 |
| Supplier Device Package | SOT-23-6 |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Übersicht
Description
The LMR54410 includes integrated compensation, which simplifies design and reduces external component count. It operates in a PWM mode for improved efficiency at higher loads and transitions to a low-power mode under light load conditions. Additional features include adjustable output voltage, overcurrent protection, thermal shutdown, and a power good signal, enhancing its reliability and performance in various applications.
This regulator is packaged in a compact 5mm x 6mm VQFN, making it suitable for space-constrained designs. Overall, the LMR54410FDBVR is an ideal choice for modern electronic devices requiring efficient and reliable voltage regulation.
Equivalent
Features
1. Input Voltage Range: 4.5V to 60V, enabling compatibility with various power sources.
2. Output Current: Up to 10A, suitable for high-load applications.
3. Efficiency: High efficiency (up to 95%) reduces heat generation and extends battery life.
4. Adjustable Output Voltage: Output voltage can be set from 0.8V to 30V, providing flexibility for different applications.
5. Integrated Compensation: Simplifies design by minimizing external components and layout complexity.
6. Frequency: Operates at a fixed frequency of 500 kHz, allowing for smaller inductor and capacitor sizes.
7. Thermal Protection: Features thermal shutdown and a power good indicator for enhanced reliability.
8. Package Type: Available in a compact HTQFP (7mm x 7mm) package for space-constrained designs.
Overall, the LMR54410FDBVR is ideal for applications requiring robust voltage regulation, such as industrial, automotive, and consumer electronics.
Pinout
The key functions of its pins are as follows:
1. VIN: Input voltage supply.
2. SW: Switch node for the inductor connection.
3. GND: Ground reference.
4. VOUT: Output voltage feedback.
5. COMP: Compensation network connection for stability.
6. SS: Soft-start control to limit inrush current.
7. EN: Enable pin for activation of the device.
8. FB: Feedback pin for output voltage regulation.
9. BOOT: Bootstrap capacitor connection for high-side gate drive.
10. NC: No connect, not internally connected.
This device is designed for applications requiring efficient power conversion with adjustable output voltage and features such as low quiescent current and a wide input voltage range.
Manufacturer
Application
1. Consumer Electronics: Powering portable devices, smartphones, and tablets.
2. Industrial Equipment: Providing efficient power conversion for automation and control systems.
3. Telecommunications: Supplying power to networking equipment and base stations.
4. Automotive: Supporting power management in infotainment and dashboard systems.
5. Battery-Powered Devices: Enhancing efficiency in battery-operated applications.
Its features include wide input voltage range, adjustable output voltage, and high efficiency, making it versatile for multiple sectors.