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LINEAR REGULATOR REPLACEMENT DC
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メーカーMornsun米国有限責任公司
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メーカー品番 #K7805-1000R3L
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在庫状況20654
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Series | K78xx-1000R3L |
| Part Status | Not For New Designs |
| Type | Non-Isolated PoL Module |
| Number of Outputs | 2 |
| Voltage - Input (Min) | 8V |
| Voltage - Input (Max) | 36V |
| Voltage - Output 1 | 5V |
| Voltage - Output 2 | -5V |
| Current - Output (Max) | 1A, 500mA |
| Applications | ITE (Commercial) |
| Operating Temperature | -40°C ~ 85°C (With Derating) |
| Efficiency | 93% |
| Mounting Type | Through Hole |
| Package / Case | 3-SIP Module |
| Size / Dimension | 0.69" L x 0.45" W x 0.35" H (17.5mm x 11.5mm x 9.0mm) |
| Approval Agency | CB, CE, cURus, UL |
| Standard Number | 60950-1; 62368-1 |
概要
Description
The K7805-1000R3L is a series of high-efficiency, non-isolated switching regulators designed to replace traditional linear regulators, offering a compact solution for DC-DC step-down applications. Typically used in electronic circuits where space and energy efficiency are critical, this regulator delivers a stable output voltage with a low ripple.
Key features of the K7805-1000R3L include a high conversion efficiency of up to 96%, which significantly reduces heat generation, and a wide operating temperature range, making it suitable for various industrial applications. It is capable of providing a maximum output current of up to 1A, with an input voltage range that typically spans from 8V to 36V and an output voltage of 5V.
Additionally, the K7805-1000R3L integrates multiple protections such as over-current, short-circuit, and thermal shutdown, ensuring robust performance and longevity. Its compact size and compatibility with standard TO-220 packages facilitate easy integration into existing designs, making it a versatile choice for engineers seeking efficient voltage regulation solutions.
Key features of the K7805-1000R3L include a high conversion efficiency of up to 96%, which significantly reduces heat generation, and a wide operating temperature range, making it suitable for various industrial applications. It is capable of providing a maximum output current of up to 1A, with an input voltage range that typically spans from 8V to 36V and an output voltage of 5V.
Additionally, the K7805-1000R3L integrates multiple protections such as over-current, short-circuit, and thermal shutdown, ensuring robust performance and longevity. Its compact size and compatibility with standard TO-220 packages facilitate easy integration into existing designs, making it a versatile choice for engineers seeking efficient voltage regulation solutions.
Equivalent
The K7805-1000R3L is a DC-DC converter with a 5V output and 1A current rating. Equivalent products include:
1. RECOM R-78E5.0-1.0 - Offers similar specifications with 5V output.
2. Traco Power TSR 1-2450 - Another 5V, 1A output converter.
3. Murata OKI-78SR-5/1.0-W36-C - Provides a similar output and functionality.
4. XP Power SR05S05 - Equivalent performance with 5V output.
These alternatives match the key electrical characteristics for drop-in replacement.
1. RECOM R-78E5.0-1.0 - Offers similar specifications with 5V output.
2. Traco Power TSR 1-2450 - Another 5V, 1A output converter.
3. Murata OKI-78SR-5/1.0-W36-C - Provides a similar output and functionality.
4. XP Power SR05S05 - Equivalent performance with 5V output.
These alternatives match the key electrical characteristics for drop-in replacement.
Features
The K7805-1000R3L is a DC-DC converter, commonly used for electronic applications requiring voltage regulation. Here are its key features:
1. Output Voltage: It provides a stable 5V output.
2. Input Range: Capable of accepting a wide input voltage range.
3. Efficiency: Offers high efficiency, often above 90%, minimizing power loss.
4. Current Rating: Designed to handle outputs of up to 1A.
5. Package Type: Typically available in a compact, through-hole package, simplifying integration into various circuit boards.
6. Thermal Performance: Good thermal performance, often eliminating the need for additional heat sinks.
7. Protection Features: Usually includes short-circuit and overload protection to safeguard connected devices.
8. Ripple and Noise: Low output ripple and noise, ensuring stable performance in sensitive applications.
9. Operating Temperature: Can operate within a broad temperature range, typically from -40°C to +85°C, suitable for diverse environments.
These features make the K7805-1000R3L a reliable choice for applications requiring efficient and stable voltage conversion.
1. Output Voltage: It provides a stable 5V output.
2. Input Range: Capable of accepting a wide input voltage range.
3. Efficiency: Offers high efficiency, often above 90%, minimizing power loss.
4. Current Rating: Designed to handle outputs of up to 1A.
5. Package Type: Typically available in a compact, through-hole package, simplifying integration into various circuit boards.
6. Thermal Performance: Good thermal performance, often eliminating the need for additional heat sinks.
7. Protection Features: Usually includes short-circuit and overload protection to safeguard connected devices.
8. Ripple and Noise: Low output ripple and noise, ensuring stable performance in sensitive applications.
9. Operating Temperature: Can operate within a broad temperature range, typically from -40°C to +85°C, suitable for diverse environments.
These features make the K7805-1000R3L a reliable choice for applications requiring efficient and stable voltage conversion.
Pinout
The K7805-1000R3L is a DC-DC converter module designed to provide a regulated output voltage of 5V. It typically features three pins.
1. Input Pin (Vin): This pin receives the unregulated input voltage. The input voltage range usually lies above the output voltage to ensure proper regulation.
2. Ground Pin (GND): This pin is connected to the ground of the circuit. It serves as a common return path for both input and output supply.
3. Output Pin (Vout): This pin provides the regulated 5V output. It is used to power the connected load.
These devices are often used as replacements for traditional 7805 linear voltage regulators, providing higher efficiency and lower heat dissipation. Always refer to the manufacturer's datasheet for precise specifications and recommended usage conditions.
1. Input Pin (Vin): This pin receives the unregulated input voltage. The input voltage range usually lies above the output voltage to ensure proper regulation.
2. Ground Pin (GND): This pin is connected to the ground of the circuit. It serves as a common return path for both input and output supply.
3. Output Pin (Vout): This pin provides the regulated 5V output. It is used to power the connected load.
These devices are often used as replacements for traditional 7805 linear voltage regulators, providing higher efficiency and lower heat dissipation. Always refer to the manufacturer's datasheet for precise specifications and recommended usage conditions.
Manufacturer
The K7805-1000R3L is manufactured by Mornsun, a company that specializes in power supply solutions. Mornsun is known for designing and producing a wide range of products, including AC/DC converters, DC/DC converters, and isolation transmitters. Founded in 1998 and headquartered in Guangzhou, China, Mornsun has established itself as a global player in the power electronics industry. The company focuses on providing solutions for industrial, medical, automotive, and renewable energy sectors, among others. Mornsun is recognized for its commitment to innovation, quality, and reliability in power supply technology.
Application
The K7805-1000R3L is a compact, high-efficiency, switching voltage regulator used primarily in applications requiring stable 5V output from a higher voltage input. Its application areas include:
1. Telecommunications: Provides stable voltage for communication devices.
2. Industrial Equipment: Powers control systems and sensors in industrial automation.
3. Consumer Electronics: Used in portable devices and gadgets needing efficient power regulation.
4. Instrumentation: Powers precision instruments requiring stable voltage levels.
5. Automotive: Suitable for in-car electronics where input voltage can vary.
Its compact size and high efficiency make it ideal for space-constrained and energy-sensitive applications.
1. Telecommunications: Provides stable voltage for communication devices.
2. Industrial Equipment: Powers control systems and sensors in industrial automation.
3. Consumer Electronics: Used in portable devices and gadgets needing efficient power regulation.
4. Instrumentation: Powers precision instruments requiring stable voltage levels.
5. Automotive: Suitable for in-car electronics where input voltage can vary.
Its compact size and high efficiency make it ideal for space-constrained and energy-sensitive applications.
Package
The K7805-1000R3L is a DC-DC converter module typically housed in a SIP (Single Inline Package) form factor, which is compact and suitable for PCB mounting.
