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LMR14006XDDCR
+StücklisteIC REG BUCK ADJ 600MA TSOT23-6
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HerstellerTexas Instruments
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Herstellerteil #LMR14006XDDCR
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Paket SOT-23-THN (DDC)-6
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Auf Lager6695
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | SIMPLE SWITCHER® |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 4V |
| Voltage-Input(Max) | 40V |
| Voltage-Output(Min/Fixed) | 0.765V |
| Voltage-Output(Max) | 38.4V |
| Current-Output | 600mA |
| Frequency-Switching | 1.1MHz |
| SynchronousRectifier | No |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SOT-23-6 Thin, TSOT-23-6 |
Übersicht
Description
Key features include a wide input voltage range, high efficiency, and a fixed 1.6 MHz switching frequency which helps minimize the size of external components. The device integrates a high-side MOSFET and employs peak current mode control for fast transient response and ease of loop compensation. It also provides protection features like cycle-by-cycle current limiting and thermal shutdown.
The LMR14006XDDCR is available in a small SOT-23 package, contributing to its compact design. Its flexibility and robust performance make it ideal for powering microcontrollers, sensors, and other low-power devices in space-constrained environments.
Equivalent
1. Microchip Technology: MCP16301
2. ON Semiconductor: NCP1117
3. Analog Devices: ADP2300
4. ROHM Semiconductor: BD9G101G
These alternatives offer similar step-down conversion capabilities with varying input voltage ranges and output current ratings. Always check the datasheets for exact specifications to ensure compatibility with your application.
Features
1. Input Voltage Range: Operates with an input voltage range of 4V to 40V, which is suitable for a wide range of applications.
2. Output Current: Capable of delivering up to 0.6A of continuous output current.
3. Efficiency: High efficiency, often achieving greater than 90%, which helps in reducing power loss.
4. Switching Frequency: Features a fixed switching frequency of 1.1 MHz, allowing for a compact solution with small output inductors and capacitors.
5. Thermal Performance: Comes in a small thermally enhanced 6-pin SOT-23 package, which aids in better thermal performance.
6. Low Quiescent Current: Consumes a low quiescent current of approximately 28 µA, improving light-load efficiency.
7. Protection Features: Includes features such as cycle-by-cycle current limit, thermal shutdown, and an undervoltage lockout for enhanced reliability.
8. Soft Start: Integrated soft-start function to limit inrush current during startup.
These features make it suitable for applications in automotive, industrial, and consumer electronics requiring compact and efficient power conversion.
Pinout
The pin functions are generally as follows:
1. VIN: Input voltage pin where the supply voltage is connected.
2. SW: Switch pin connected to the inductor.
3. GND: Ground pin.
4. FB: Feedback pin used to set the output voltage.
5. EN: Enable pin to turn the device on or off.
6. BOOT: Bootstrap pin used to provide a voltage higher than the input voltage to drive the gate of the internal high-side MOSFET.
These pins work together to regulate the output voltage efficiently by switching the internal MOSFETs, thereby controlling the current through the inductor and maintaining the desired output voltage.
Manufacturer
Application
1. Industrial Power Supplies: Used in systems requiring stable voltage conversion for sensors, controllers, and actuators.
2. Automotive Electronics: Powers different electronic modules, supporting infotainment systems and auxiliary electronics.
3. Consumer Electronics: Used in portable devices, offering efficient power management for battery-operated gadgets.
4. Telecommunications: Supports power management in communication devices and infrastructure.
5. Embedded Systems: Efficiently manages power for microcontrollers and other digital components.
These applications leverage its compact size, efficiency, and ability to handle a wide input voltage range.