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LT8612EUDE
+StücklisteIC REG BUCK ADJUSTABLE 6A 28QFN
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HerstellerAnalog Devices Inc.
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Herstellerteil #LT8612EUDE
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Paket WFQFN-28
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Auf Lager5193
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tube |
| Part Status | Obsolete |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3.4V |
| Voltage - Input (Max) | 42V |
| Voltage - Output (Min/Fixed) | 0.97V |
| Voltage - Output (Max) | 41.6V |
| Current - Output | 6A |
| Frequency - Switching | 200kHz ~ 2.2MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
Übersicht
Description
One of the standout features of the LT8612EUDE is its fast transient response, which is achieved through its high-frequency operation and short minimum on-time of just 30ns. This allows it to maintain a stable output voltage even with rapidly changing load conditions. It also has a low quiescent current of only 2.5µA, which helps extend battery life in portable applications.
The regulator incorporates internal compensation and a high-efficiency synchronous rectification, resulting in efficiencies as high as 96%. Additional features include soft-start, precise enable, power good flag, and thermal shutdown. The LT8612EUDE is available in a compact thermally enhanced 16-lead MSOP package.
Equivalent
1. Texas Instruments TPS54360: A 60V, 3.5A synchronous step-down converter.
2. Analog Devices ADP2441: A 36V, 1A synchronous step-down regulator.
3. Microchip MCP16331: A high-speed synchronous step-down converter with an output current of up to 3A.
4. Maxim Integrated MAX17504: A 60V, 3.5A synchronous step-down converter.
Make sure to verify compatibility with your specific requirements.
Features
1. Efficiency: Offers up to 95% efficiency, which helps in reducing power loss and heat dissipation.
2. Operating Voltage: Supports an input voltage range from 3.4V to 42V, making it versatile for various applications.
3. Output Current: Capable of delivering up to 5A of continuous output current.
4. Frequency: It features adjustable switching frequencies from 200kHz to 2.2MHz, allowing for optimization between efficiency and component size.
5. Quiescent Current: Offers low quiescent current of approximately 2.5µA in Burst Mode operation, which is beneficial for battery-powered applications.
6. Package: Available in a 28-lead 4mm x 5mm QFN package or a thermally enhanced TSSOP package, ensuring compactness.
7. Protection Features: Includes overvoltage, overcurrent, and thermal shutdown protection.
8. Soft-Start and Tracking: Incorporates programmable soft-start to minimize inrush current and output voltage tracking for power sequencing applications.
These features make the LT8612EUDE suitable for automotive, industrial, and telecommunications applications.
Pinout
Key features of the LT8612EUDE include:
- Pin Count: 16 pins.
- Function: It primarily functions as a DC-DC converter, efficiently stepping down voltage in automotive, industrial, and other electronic systems.
The IC supports input voltages ranging from 3.4V to 42V and can deliver an output current of up to 6A. It incorporates a high-speed switching architecture, allowing for a compact design with fewer external components. The device also features low quiescent current and a fast transient response. Additional functionalities include soft-start capability, power good indication, and thermal shutdown protection. For detailed pin configurations and specific functionalities, referring to the datasheet is recommended.