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LD1085V50
LDO Voltage Regulators 5.0V 3.0A Positive
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製造商零件號 # : LD1085V50
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包裝/封裝: TO220-3
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製造商: Stmicroelectronics
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產品分類 : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
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LD1085V50 數據表
價格 (USD)
| 數量 | 單價 | 總價 |
|---|---|---|
| 1 | $1.074 | $1.07 |
| 10 | $0.920 | $9.20 |
| 50 | $0.836 | $41.80 |
| 100 | $0.740 | $74.00 |
| 500 | $0.697 | $348.50 |
| 1000 | $0.679 | $679.00 |
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
With the LD1085V50 voltage regulator, you can trust that your electronic devices will receive a stable and reliable 5V power supply. This versatile integrated circuit boasts a maximum output current of 3A, making it suitable for a wide range of applications where consistent voltage regulation is essential. The low dropout feature of this regulator ensures efficient performance even under challenging conditions, allowing for seamless power delivery with minimal input voltage requirements. Equipped with thermal shutdown protection, the LD1085V50 is safeguarded against overheating, while its short-circuit and overcurrent protection features further enhance its durability and safety. Whether used in power supplies, battery chargers, or voltage stabilizers, this voltage regulator excels in providing a secure and efficient power source for sensitive electronic devices that demand a stable 5V output. Its TO-220 package design enables easy installation and integration into existing circuits, making it a go-to choice for engineers and hobbyists alike seeking quality voltage regulation solutions
主要特徵
- Fully integrated voltage regulator
- Low dropout voltage and high output current
- Fixed or adjustable output voltage options
- Wide operating temperature range -40 to 125°C
應用
- 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。
| Operating Range | Automotive | Operating Temp Min Celsius | -40.0 |
| Operating Temp Max Celsius | 125.0 | ECCN US | EAR99 |
| ECCN EU | NEC | Packing Type | Tube |
| RoHs compliant | Ecopack2 | Grade | Industrial |
| Package Name | TO-220 |
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 LD1085V50?
The LD1085V50 is a low-dropout voltage regulator capable of providing a fixed output voltage of 5.0V. It is designed by STMicroelectronics for applications requiring reliable and stable voltage regulation, such as power supplies, automotive electronics, and industrial control systems.
How Does LD1085V50 Work?
The LD1085V50 operates by regulating the input voltage to maintain a constant 5.0V output, even when the input voltage varies. It uses a pass transistor to reduce the dropout voltage, ensuring efficient regulation and minimal heat dissipation. The regulator offers high accuracy and low output noise, making it suitable for sensitive electronic devices.
How Many Pins does LD1085V50 have and What are the Functions of the Pinout Configuration?
The LD1085V50 is housed in a TO-220 package with 3 pins. The pinout configuration includes:
- Input: Vin pin for the input voltage.
- Output: Vout pin for the regulated 5.0V output.
- Ground: GND pin for the ground connection.
What are the Pros and Cons of LD1085V50?
Pros:
- Low Dropout Voltage: Allows for regulation even with small voltage differentials between input and output.
- Stable Output: Provides a fixed 5.0V output for consistent operation of connected devices.
- Thermal Protection: Includes thermal shutdown and current limit protection features for safe operation.
- Simple Design: Easy to use with minimal external components required for regulation.
- Wide Application Range: Suitable for various electronic systems requiring stable voltage supply.
Cons:
- Heat Dissipation: May generate heat due to the dropout voltage, requiring proper heat sinking in some applications.
- Limited Output Current: The maximum output current capability may be a limiting factor in high-power applications.
- Package Size: The TO-220 package may be larger compared to other regulator packages.
Are There Any Equivalents/Alternatives to LD1085V50 for Recommendation?
- The LM2940 from Texas Instruments is a comparable low-dropout regulator with a fixed 5.0V output.
- Alternatives to the LD1085V50 include the L4940V5 from STMicroelectronics and the LT1086 from Analog Devices.
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