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LM76005RNPR
+BOM3.5-V TO 60-V, 5-A SYNCHRONOUS S
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メーカーSTマイクロエレクトロニクス
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メーカー品番 #LM76005RNPR
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パッケージ WQFN (RNP)-30
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在庫状況5189
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 3.5V |
| Voltage-Input(Max) | 60V |
| Voltage-Output(Min/Fixed) | 1V |
| Voltage-Output(Max) | 57V |
| Current-Output | 5A |
| Frequency-Switching | 200kHz ~ 500kHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount, Wettable Flank |
| Package/Case | 30-WFQFN Exposed Pad |
概要
Description
Key features of the LM76005RNPR include adjustable output voltage, an integrated high-side MOSFET, and a peak current-mode control architecture for fast transient response and ease of loop compensation. It also offers protection mechanisms such as cycle-by-cycle current limit, thermal shutdown, and UVLO (under-voltage lockout).
The regulator operates at a fixed switching frequency, which can be synchronized to an external clock for optimizing electromagnetic interference (EMI) performance. It comes in a thermally enhanced package, which helps in managing heat dissipation during operation. Overall, the LM76005RNPR is valued for its efficiency, reliability, and flexibility, making it a suitable choice for industrial, automotive, and general-purpose power supply designs.
Equivalent
Features
1. Wide Input Voltage Range: Supports 3.5V to 60V, suitable for various applications.
2. Adjustable Output Voltage: Can be set between 1V and 95% of the input voltage.
3. High Efficiency: Offers peak efficiency up to 92%, reducing heat generation.
4. Switching Frequency: Adjustable from 200 kHz to 2.2 MHz for flexibility in design.
5. Output Current: Can deliver up to 5A, supporting high-power applications.
6. Integrated MOSFETs: Simplifies the design and reduces external component count.
7. Protection Features: Includes over-voltage, under-voltage, over-current, and thermal shutdown protection.
8. Soft Start: Programmable feature to control inrush current during startup.
9. EMI Reduction: Spread spectrum frequency modulation to minimize electromagnetic interference.
10. Compact Package: Available in a thermally enhanced HTSSOP package, suitable for space-constrained applications.
These features make the LM76005RNPR ideal for applications requiring reliable and efficient power conversion across a wide range of input voltages.
Pinout
Key functions of the LM76005RNPR include:
1. Wide Input Voltage Range: Supports a broad input voltage range, which is suitable for various power sources.
2. Adjustable Output Voltage: Allows users to set the desired output voltage via external resistors, providing flexibility for different applications.
3. High Efficiency: Designed to achieve high power conversion efficiency, which is essential for reducing heat dissipation and improving performance.
4. Integrated Switches: Includes internal MOSFETs, reducing the need for external components and simplifying the design.
5. Protection Features: Offers protection mechanisms such as current limiting, thermal shutdown, and overvoltage protection, enhancing the reliability of the system.
These features make the LM76005RNPR a versatile solution for power management in electronic devices.
Manufacturer
Application
1. Industrial Equipment: Powering controllers, sensors, and other components in automation systems.
2. Automotive Systems: Used in infotainment systems, battery management, and other electronic modules.
3. Telecommunications: Supports power supply needs in networking and communication devices.
4. Consumer Electronics: Provides stable power in devices like televisions, set-top boxes, and audio equipment.
Its robust performance under harsh conditions also makes it suitable for use in rugged environments.