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MIC29502WU
Product MIC29502WU
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MIC29502WU 數據表
價格 (USD)
| 數量 | 單價 | 總價 |
|---|---|---|
| 1 | $4.784 | $4.78 |
| 10 | $4.191 | $41.91 |
| 30 | $3.838 | $115.14 |
| 100 | $3.455 | $345.50 |
| 500 | $3.289 | $1,644.50 |
| 1000 | $3.215 | $3,215.00 |
這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。
詳細說明
Offering high-current output, precise regulation, and low dropout voltage, the MIC29150/29300/29500/29750 voltage regulators are engineered to meet demanding application requirements. Featuring a dropout voltage as low as 350mV to 425mV under full load, these regulators are suitable for systems where minimizing power dissipation is crucial. They are equipped with comprehensive protection against various faults, such as overcurrent, reversed input polarity, and over-temperature operation, ensuring the safety and longevity of the connected components. The regulators also include an error flag to indicate any deviation from the set output voltage, providing a convenient means of monitoring and controlling the regulation performance. With a range of package options, including TO-220, TO-263, and TO-247, the MIC29150/29300/29500/29750 regulators offer versatility in installation and compatibility with diverse system architectures. For applications with an input voltage of 6V or below, the MIC37xxx LDOs provide a comprehensive range of voltage regulation solutions for different operating conditions and requirements
主要特徵
- Voltage regulation accuracy
- Error flag output signal
- Load transient response
應用
- Low dropout for efficiency
- Stable voltage in industrial control
- Efficient power management
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。
| Product Type ! | Single LDOs | Line Regulation (%) | 0 |
| Load Regulation(%) | 0 | # of Out | 1 |
| IOUT #1 | 5000 | Rated IOUT | 5000 |
| VIN Min (V) | 2.25 | VIN Max (V) | 26 |
| VOUT (V) | Adj | Voltage Drop Typ (mV) | 370 |
| IGND Typ (µA) | 15000 | Tol Typ % | ±1 |
| Noise (µV) rms | 260 | Load Dump | Yes |
| Rev Bat | Yes | Reverse Current Protect | Yes |
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 MIC29502WU?
The MIC29502WU is a high-current, low-dropout (LDO) voltage regulator designed by Microchip Technology. It is suitable for applications requiring a stable and regulated output voltage with minimal dropout voltage, such as power management in automotive electronics, industrial control systems, and portable devices.
How Does MIC29502WU Work?
The MIC29502WU operates as a linear voltage regulator that maintains a constant output voltage even when the input voltage varies. It regulates the output by adjusting the internal pass transistor to provide the desired voltage, ensuring a stable power supply for connected components. The low dropout feature allows the regulator to operate with a very small voltage difference between the input and output.
How Many Pins does MIC29502WU have and What are the Functions of the Pinout Configuration?
The MIC29502WU is housed in a 5-lead TO-263 package. The pinout configuration includes:
- VIN: Input voltage pin.
- VOUT: Regulated output voltage pin.
- GND: Ground pin.
- ON/OFF: Enable or shutdown control pin.
- BYPASS: Bypass pin for noise reduction or stability enhancement.
What are the Pros and Cons of MIC29502WU?
Pros:
- High Current Capability: Capable of handling high current loads, suitable for power-hungry applications.
- Low Dropout Voltage: Maintains regulation even with small voltage differentials, improving efficiency.
- Thermal Shutdown Protection: Includes thermal shutdown circuitry to prevent overheating.
- Compact Package: The TO-263 package is space-efficient and thermally effective.
- Easy to Use: Simple pinout configuration and minimal external components required for operation.
Cons:
- Heat Dissipation: Higher dropout voltages may lead to increased heat dissipation, requiring proper thermal management.
- Cost: High-current LDO regulators like the MIC29502WU may have a higher cost compared to standard linear regulators.
- External Components: Additional components such as capacitors may be necessary for stability and noise reduction.
Are There Any Equivalents/Alternatives to MIC29502WU for Recommendation?
- The LM2940 from Texas Instruments is a comparable high-current LDO regulator with similar features.
- Alternatives to the MIC29502WU include the TPS7A47 from Texas Instruments and the LT1086 from Analog Devices.
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