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L4962/A
IC REG BUCK ADJ 1.5A 16DIP
- 製造商
- 製造商。 部分 #L4962/A
- 包 16-DIP
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規格
| Package | Tube |
| ProductStatus | Obsolete |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 9V |
| Voltage-Input(Max) | 46V |
| Voltage-Output(Min/Fixed) | 5.1V |
| Voltage-Output(Max) | 40V |
| Current-Output | 1.5A |
| Frequency-Switching | 100kHz |
| SynchronousRectifier | No |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| MountingType | Through Hole |
| Package/Case | 16-DIP (0.300, 7.62mm) |
概述
Description
L4962/A is not a widely recognized term, concept, or designation in commonly known fields such as technology, science, or literature as of my last update. It might refer to a specific identifier, model number, or code that is particular to a specialized field, proprietary system, or a specific organization. If L4962/A pertains to a product, project, or concept introduced after my last update, I would recommend checking the latest resources or documentation from relevant industry sources, companies, or institutions for accurate and detailed information.
If you can provide more context or specify the field or industry related to L4962/A, I might be able to give a more precise explanation or guide you to where you might find the appropriate information.
If you can provide more context or specify the field or industry related to L4962/A, I might be able to give a more precise explanation or guide you to where you might find the appropriate information.
Features
The L4962/A is a monolithic power switching regulator designed for use in various applications. Here are some of its key features:
1. Output Voltage: Adjustable output voltage, allowing for a range of applications.
2. Efficiency: High efficiency typically over 90%, minimizing energy loss.
3. Current Limiting: Built-in current limiting to protect the system from overcurrent conditions.
4. Thermal Shutdown: Includes thermal shutdown to prevent overheating.
5. Input Voltage Range: Wide input voltage range, accommodating various power sources.
6. Switching Frequency: Operates at a fixed switching frequency, optimizing performance.
7. Output Current: Capable of delivering up to 2.5A output current.
8. Soft Start: Soft-start functionality to reduce inrush current during startup.
9. Protection Features: Overvoltage protection and short-circuit protection are included.
10. Package Options: Available in different package types to suit different design requirements.
These features make the L4962/A suitable for a variety of power supply applications, including step-down converters and battery-powered devices.
1. Output Voltage: Adjustable output voltage, allowing for a range of applications.
2. Efficiency: High efficiency typically over 90%, minimizing energy loss.
3. Current Limiting: Built-in current limiting to protect the system from overcurrent conditions.
4. Thermal Shutdown: Includes thermal shutdown to prevent overheating.
5. Input Voltage Range: Wide input voltage range, accommodating various power sources.
6. Switching Frequency: Operates at a fixed switching frequency, optimizing performance.
7. Output Current: Capable of delivering up to 2.5A output current.
8. Soft Start: Soft-start functionality to reduce inrush current during startup.
9. Protection Features: Overvoltage protection and short-circuit protection are included.
10. Package Options: Available in different package types to suit different design requirements.
These features make the L4962/A suitable for a variety of power supply applications, including step-down converters and battery-powered devices.
Package
The L4962/A is typically available in a multiwatt package. This package type is designed for high-power applications and provides efficient thermal performance and ease of mounting.
Pinout
The L4962/A is a monolithic power switching regulator designed for a wide range of applications. It typically comes in a 15-pin Multiwatt package. Its primary function is to provide a highly efficient, step-down (buck) voltage regulation from a higher input voltage to a lower output voltage. This regulator integrates several features, including a high switching frequency, internal current limiting, thermal shutdown, and a reset function for microprocessor systems. The L4962/A is suitable for use in battery-operated devices, automotive systems, and other applications requiring efficient power management with minimal external components.
Manufacturer
The L4962/A is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a broad range of semiconductor products and solutions. It serves various industries, including automotive, industrial, personal electronics, and communications equipment. The company is known for its innovation in electronics and has a diverse product portfolio that includes microcontrollers, MEMS and sensors, power management devices, and integrated circuits, among others. STMicroelectronics is headquartered in Geneva, Switzerland, and operates worldwide with multiple manufacturing sites, research and development centers, and sales offices.
Application
The L4962/A is a monolithic integrated switching regulator used primarily in power supply applications. It is ideal for step-down (buck) configurations and is commonly applied in automotive, industrial, and consumer electronics to provide regulated output voltage from a higher input voltage. Its applications include powering microcontrollers, sensors, and other electronic components requiring stable power under varying input conditions.
Equivalent
Equivalent products to the L4962/A voltage regulator chip include the LM2576 from Texas Instruments, the MC34063 from ON Semiconductor, and the LM2675 from Texas Instruments. These are also switching regulators and can serve similar functions in power supply applications. While they may not be drop-in replacements, they offer similar performance characteristics. Always verify pin compatibility and electrical specifications before substituting.
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