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LM25066APSQ/NOPB
Hot Swap Voltage Controllers 2.9-V to 17-V hot swap controller with I2C and PMBus with increased monitoring accuracy 24-WQFN -40 to 125
LM25066APSQ/NOPB
Hot Swap Voltage Controllers 2.9-V to 17-V hot swap controller with I2C and PMBus with increased monitoring accuracy 24-WQFN -40 to 125
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製造商零件號 # : LM25066APSQ/NOPB
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包裝/封裝: WQFN-24
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零件狀態 : ACTIVE
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製造商: Texas Instruments
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產品分類 : Power Management - Specialized
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LM25066APSQ/NOPB 數據表
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詳細說明
Positioned as a low dropout linear regulator, the LM25066APSQ/NOPB is engineered to deliver exceptional performance in scenarios where efficiency, reliability, and adaptability are paramount. Its robust features, including a wide input voltage range, high output current capacity, and minimal dropout voltage, make it a compelling choice for power supply applications across industries. With added safeguarding mechanisms such as thermal shutdown and current limit protection, the device prioritizes safe operation, bolstering its appeal in mission-critical environments
主要特徵
- Programmable Power Limit Threshold
- Current Limit with Hysteresis
- Remote Fault Reporting and Notification
- Digital Fault Tolerant Control
- Precision Voltage Regulation
- Multifunction Power Monitoring and Control
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。
| FET | External | Vin (min) (V) | 2.9 |
| Vin (max) (V) | 17 | Vabsmax_cont (V) | 24 |
| Current limit (min) (A) | 0.01 | Current limit (max) (A) | 500 |
| Overcurrent response | Circuit breaker, current limiting | Fault response | Auto-retry, Latch-off |
| Soft start | Adjustable | Overvoltage response | Cut-off |
| Features | Current monitoring, Fault output, PMBus, Power good signal | Rating | Catalog |
| Device type | eFuses and hot swap controllers | Operating temperature range (°C) | -40 to 125 |
| Function | Adjustable current limit, Current monitoring, Inrush current control, Overvoltage protection, Power good signal, Short circuit protection, Thermal shutdown |
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 LM25066APSQ/NOPB?
The LM25066APSQ/NOPB is a highly integrated temperature, fan, and voltage monitor and controller designed by Texas Instruments. It is ideal for use in servers, telecom or networking equipment, and other systems requiring comprehensive monitoring and control of temperature, fan speed, and voltage levels.
How Does LM25066APSQ/NOPB Work?
The LM25066APSQ/NOPB works by monitoring and controlling temperature, fan speed, and voltage levels within a system. It includes multiple temperature sensor inputs, fan tachometer inputs, and voltage monitor inputs. It also provides control outputs for fan speed control and system protection. The device communicates with a host microcontroller or system processor through a serial interface, allowing for easy integration and system control.
How Many Pins does LM25066APSQ/NOPB have and What are the Functions of the Pinout Configuration?
The LM25066APSQ/NOPB is housed in a 16-pin WQFN (Quad Flat No-Lead) package. The pinout configuration includes:
- VDD: Power supply pin.
- SCL, SDA: Serial interface control pins for communication with a host microcontroller.
- VIN: System voltage input monitoring pins.
- TEMPx: Temperature sensor inputs.
- FANTACHx: Fan tachometer inputs.
- FANxPWM: Fan speed control outputs.
- FANxFG: Fan failure detection outputs.
What are the Pros and Cons of LM25066APSQ/NOPB?
Pros:
- Comprehensive Monitoring: Integrates temperature, fan, and voltage monitoring and control in a single device.
- High Integration: Reduces component count and board space, simplifying system design.
- Serial Interface: Allows easy communication with a host microcontroller or system processor.
- Fan Speed Control: Provides fan speed control outputs for optimizing cooling performance.
Cons:
- Complexity: May require careful configuration and calibration for optimal system operation.
- External Components: Additional external components such as sensors and fans may be needed for complete system integration.
Are There Any Equivalents/Alternatives to LM25066APSQ/NOPB for Recommendation?
- The LM96000 from Texas Instruments offers similar temperature monitoring and control features.
- Alternatives to the LM25066APSQ/NOPB include the MAX31730 from Maxim Integrated and the ADM1032 from Analog Devices.
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