LM5008AMMX/NOPB
Switching Voltage Regulators 6-95V Wide Vin, 350mA Constant On-Time Non-Synchronous Buck Regulator 8-VSSOP -40 to 125LM5008AMMX/NOPB
Switching Voltage Regulators 6-95V Wide Vin, 350mA Constant On-Time Non-Synchronous Buck Regulator 8-VSSOP -40 to 125
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製造商零件號 # : LM5008AMMX/NOPB
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包裝/封裝: VSSOP-8
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製造商: Texas Instruments
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產品分類 : Voltage Regulators - DC DC Switching Regulators
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LM5008AMMX/NOPB 數據表
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目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!
詳細說明
The LM5008AMMX/NOPB is a versatile DC/DC converter that offers a functional variant of the LM5008 COT Buck Switching Regulator. With a minimum input operating voltage of 6 V, this converter eliminates the need for a minimum load current, making it a practical choice for various applications. The integrated 100-V N-channel buck switch allows for efficient operation over an input voltage range of 6 V to 95 V, making it suitable for a wide range of power supply designs
主要特徵
- This device supports adjustable output voltage from 0.5V to 36V
- and has a wide input voltage range of 4.5V to 75V
- with fixed switching frequency of 300 kHz and soft-start function
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
Vin (min) (V) | 6 | Vin (max) (V) | 95 |
Vout (min) (V) | 2.5 | Vout (max) (V) | 75 |
Iout (max) (A) | 0.35 | Iq (typ) (mA) | 0.485 |
Switching frequency (min) (kHz) | 50 | Switching frequency (max) (kHz) | 600 |
Features | Enable, Over Current Protection | Operating temperature range (°C) | -40 to 125 |
Rating | Catalog | Regulated outputs (#) | 1 |
Control mode | Constant on-time (COT) | Duty cycle (max) (%) | 99 |
Type | Converter |
Specification Comparison
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is LM5008AMMX/NOPB?
The LM5008AMMX/NOPB is a high-voltage, low-side N-channel MOSFET controller designed by Texas Instruments. It is specifically designed for low-voltage applications, such as industrial control systems, automotive electronics, and power supplies.
How Does LM5008AMMX/NOPB Work?
The LM5008AMMX/NOPB operates as a low-side MOSFET controller, providing efficient power management and control in low-voltage systems. It offers a wide input voltage range, high efficiency, and flexibility in controlling the power MOSFET for various load conditions.
How Many Pins does LM5008AMMX/NOPB have and What are the Functions of the Pinout Configuration?
The LM5008AMMX/NOPB is housed in an 8-lead SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VIN: Input voltage pin.
- VCC: Controller supply voltage input pin.
- DRV: Gate driver output pin.
- COMP: Error amplifier output pin.
- SS/UVLO: Soft start or undervoltage lockout pin.
- FB: Feedback input pin.
- GND: Ground pin.
- PGND: Power ground pin.
What are the Pros and Cons of LM5008AMMX/NOPB?
Pros:
- High-Voltage Operation: Designed for high-voltage applications up to 100V.
- Efficient Power Management: Provides high-efficiency power conversion and control.
- Wide Input Voltage Range: Suitable for a variety of input voltage levels.
- Compact Package: The 8-lead SOIC package is space-efficient and thermally efficient.
- Flexible Applications: Can be used in various low-voltage power management systems.
Cons:
- External Components: May require additional external components for optimal performance in certain applications.
- Complexity: Requires understanding of power electronics and MOSFET control principles for effective use.
- Thermal Considerations: High-voltage operation may require thermal management considerations in the application.
Are There Any Equivalents/Alternatives to LM5008AMMX/NOPB for Recommendation?
- The LM5007 and LM5009 from Texas Instruments are similar MOSFET controllers with different specifications.
- Alternatives to the LM5008AMMX/NOPB include the IR1167 and IR11688 MOSFET controllers from Infineon Technologies.
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