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LD1085V50
LDO Voltage Regulators 5.0V 3.0A PositiveLD1085V50
LDO Voltage Regulators 5.0V 3.0A Positive
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Manufacturer Part # : LD1085V50
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Package/Case: TO220-3
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Brand: Stmicroelectronics
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Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
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Shipping & Payment
Shipping & Payment
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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LD1085V50 DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 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 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
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
Key Features
- 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
Application
- Power Management
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| 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 |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
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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