LM7805S/NOPB
Linear Voltage Regulators 1.5-A, 30-V, linear voltage regulator 3-DDPAK/TO-263 0 to 125LM7805S/NOPB
Linear Voltage Regulators 1.5-A, 30-V, linear voltage regulator 3-DDPAK/TO-263 0 to 125
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製造商零件號 # : LM7805S/NOPB
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包裝/封裝: TO263-3
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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 : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
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LM7805S/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
In the realm of voltage regulation, the LM7805S/NOPB by Texas Instruments emerges as a beacon of stability and efficiency. With its ability to handle input voltages up to 35V and produce a reliable 5V output, this IC caters to the needs of engineers seeking a steadfast power supply for their electronic creations. The inclusion of the TO-263 surface-mount package enhances its thermal management capabilities, contributing to its longevity and performance in demanding environments. Moreover, the lead-free package variant marked by "NOPB" underscores its commitment to environmental sustainability, aligning with modern trends towards eco-conscious manufacturing practices
主要特徵
- Low noise and high accuracy operation
- Suitable for general purpose applications
- Wide operating temperature range
- High reliability and MTBF ratings
- Easy to use and implement in systems
- High-quality components for long lifespan
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。
Output options | Fixed Output | Iout (max) (A) | 1.5 |
Vin (max) (V) | 30 | Vin (min) (V) | 7.5 |
Vout (max) (V) | 15 | Vout (min) (V) | 5 |
Fixed output options (V) | 5, 12, 15 | Noise (µVrms) | 40 |
Iq (typ) (mA) | 6 | Thermal resistance θJA (°C/W) | 24 |
Rating | Catalog | Load capacitance (min) (µF) | 0 |
Regulated outputs (#) | 1 | Accuracy (%) | 3 |
PSRR at 100 KHz (dB) | 48 | Dropout voltage (Vdo) (typ) (mV) | 2000 |
Operating temperature range (°C) | -40 to 125, 0 to 125 |
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 LM7805S/NOPB?
The LM7805S/NOPB is a voltage regulator IC (integrated circuit) from Texas Instruments. It is a part of the LM78xx series of fixed linear voltage regulators and specifically provides a regulated output voltage of 5 volts.
How Does LM7805S/NOPB Work?
The LM7805S/NOPB works by taking in an unregulated input voltage, typically higher than 5 volts, and regulating it down to a stable 5-volt output. It utilizes internal circuitry to maintain a constant output voltage despite variations in the input voltage and load conditions.
How Many Pins does LM7805S/NOPB have and What are the Functions of the Pinout Configuration?
The LM7805S/NOPB is typically available in a TO-263 package, which has three pins:
- Input (VIN): Pin for connecting the unregulated input voltage.
- Ground (GND): Pin connected to the ground reference.
- Output (VOUT): Pin providing the regulated 5-volt output.
What are the Pros and Cons of LM7805S/NOPB?
Pros:
- Simple to Use: Easy to connect and provides a stable 5-volt output.
- Cost-Effective: Offers a cost-effective solution for voltage regulation.
- Widely Available: Widely used and available from multiple manufacturers.
- Overcurrent Protection: Provides some level of overcurrent protection.
Cons:
- Heat Dissipation: May require a heat sink for better heat dissipation, especially for high currents or high input-output voltage differentials.
- Fixed Output Voltage: The output voltage is fixed at 5 volts, limiting its flexibility for some applications.
- Dropout Voltage: Has a certain dropout voltage that needs to be considered for low input voltage applications.
Are There Any Equivalents/Alternatives to LM7805S/NOPB for Recommendation?
- The L7805CV from STMicroelectronics is an equivalent alternative to the LM7805S/NOPB.
- Alternatives to the LM7805S/NOPB include the UA7805 from Texas Instruments and the MC7805 from ON Semiconductor.
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