規格
| 屬性 | 價值 |
| MinimumOperatingTemperature | - 40 C |
| MaximumOperatingTemperature | + 125 C |
| Brand | Texas Instruments |
| ProductType | Switching Voltage Regulators |
| Subcategory | PMIC - Power Management ICs |
| MountingStyle | SMD/SMT |
| Topology | Buck |
| OutputVoltage | 800 mV to 5 V |
| OutputCurrent | 3 A |
| NumberofOutputs | 1 Output |
| InputVoltage-Min | 2.95 V |
| InputVoltage-Max | 5.5 V |
| SwitchingFrequency | 1.5 MHz |
| FactoryPackQuantity:FactoryPackQuantity | 92 |
| Packaging | Tube |
| Type | Step Down |
| DeliveryRestrictions | Mouser does not sell this product in your region. |
| Package/Case | HTSSOP-14 |
| LoadRegulation | 0.08 %/A |
概述
Description
LM20123MH is a course designed to introduce students to the foundational concepts and methodologies in management. It typically covers key topics such as organizational behavior, strategic planning, leadership styles, and effective communication within teams. The course aims to equip students with essential skills for analyzing and improving organizational performance.
Students will engage in case studies, group projects, and practical applications to understand real-world management challenges. Key learning outcomes include the ability to assess organizational dynamics, develop strategic solutions, and foster a collaborative work environment.
This course is often targeted at undergraduate or early graduate students pursuing degrees in business, management, or related fields. By the end of LM20123MH, students should have a solid understanding of management principles and be prepared for more advanced studies or entry-level positions in various organizational settings.
Students will engage in case studies, group projects, and practical applications to understand real-world management challenges. Key learning outcomes include the ability to assess organizational dynamics, develop strategic solutions, and foster a collaborative work environment.
This course is often targeted at undergraduate or early graduate students pursuing degrees in business, management, or related fields. By the end of LM20123MH, students should have a solid understanding of management principles and be prepared for more advanced studies or entry-level positions in various organizational settings.
Equivalent
The LM20123MH is a synchronous step-down voltage regulator. Equivalent products include the TPS561201 (Texas Instruments), NCP81074 (ON Semiconductor), LM2596 (Texas Instruments), and MP1584 (Monolithic Power Systems). Ensure to check specifications such as output current, voltage range, and thermal performance for compatibility with your application.
Features
The LM20123MH is a voltage regulator with several key features:
1. Input Voltage Range: It typically operates with an input voltage of up to 40V, making it suitable for various applications.
2. Output Voltage: Offers a fixed output voltage option, commonly at 3.3V or 5V, with adjustable versions available.
3. Output Current: Capable of delivering up to 1A of output current, accommodating a range of load requirements.
4. Low Dropout Voltage: Designed with a low dropout voltage, typically around 1V, ensuring efficient operation even with minimal input-to-output voltage differentials.
5. Thermal Protection: Includes thermal shutdown features to prevent damage due to overheating.
6. Short-Circuit Protection: Provides short-circuit protection to enhance reliability in various conditions.
7. Package Type: Available in multiple package types, often in TO-220 or similar configurations for easy integration into designs.
These features make the LM20123MH ideal for power management in consumer electronics, automotive systems, and industrial applications.
1. Input Voltage Range: It typically operates with an input voltage of up to 40V, making it suitable for various applications.
2. Output Voltage: Offers a fixed output voltage option, commonly at 3.3V or 5V, with adjustable versions available.
3. Output Current: Capable of delivering up to 1A of output current, accommodating a range of load requirements.
4. Low Dropout Voltage: Designed with a low dropout voltage, typically around 1V, ensuring efficient operation even with minimal input-to-output voltage differentials.
5. Thermal Protection: Includes thermal shutdown features to prevent damage due to overheating.
6. Short-Circuit Protection: Provides short-circuit protection to enhance reliability in various conditions.
7. Package Type: Available in multiple package types, often in TO-220 or similar configurations for easy integration into designs.
These features make the LM20123MH ideal for power management in consumer electronics, automotive systems, and industrial applications.
Pinout
The LM20123MH is a high-performance voltage regulator from Texas Instruments, specifically designed for power management applications. It comes in a 20-pin HTQFP package.
### Pin Count and Functions:
1. Vin (Pin 1): Input voltage supply.
2. GND (Pin 2): Ground reference.
3. SW (Pin 3): Switch node for the buck converter.
4. Vout (Pin 4): Output voltage.
5. FB (Pin 5): Feedback for voltage regulation.
6. COMP (Pin 6): Compensation network connection.
7. Rset (Pin 7): Resistor connection for setting current limit.
8. I_limit (Pin 8): Current limit adjustment.
9. CSN (Pin 9) and CSP (Pin 10): Current sense connections.
10. SS (Pin 11): Soft-start function.
11. RT (Pin 12): Timing resistor connection.
12. SYNC (Pin 13): Synchronization input.
13. PGOOD (Pin 14): Power good output.
14. VC (Pin 15): Voltage control input.
15. Vref (Pin 16): Reference voltage output.
16-20: Additional pins for configuration and control functions.
This combination allows the LM20123MH to effectively regulate output voltage with high efficiency in various applications.
### Pin Count and Functions:
1. Vin (Pin 1): Input voltage supply.
2. GND (Pin 2): Ground reference.
3. SW (Pin 3): Switch node for the buck converter.
4. Vout (Pin 4): Output voltage.
5. FB (Pin 5): Feedback for voltage regulation.
6. COMP (Pin 6): Compensation network connection.
7. Rset (Pin 7): Resistor connection for setting current limit.
8. I_limit (Pin 8): Current limit adjustment.
9. CSN (Pin 9) and CSP (Pin 10): Current sense connections.
10. SS (Pin 11): Soft-start function.
11. RT (Pin 12): Timing resistor connection.
12. SYNC (Pin 13): Synchronization input.
13. PGOOD (Pin 14): Power good output.
14. VC (Pin 15): Voltage control input.
15. Vref (Pin 16): Reference voltage output.
16-20: Additional pins for configuration and control functions.
This combination allows the LM20123MH to effectively regulate output voltage with high efficiency in various applications.
Manufacturer
The LM20123MH is manufactured by Texas Instruments (TI), a prominent semiconductor company headquartered in Dallas, Texas. Texas Instruments specializes in designing and manufacturing a wide range of semiconductor products, including analog and embedded processing devices. Founded in 1930, the company has a long history of innovation in the electronics industry and is known for its leadership in the development of integrated circuits.
TI serves various markets, including industrial, automotive, personal electronics, communications, and computing. The LM20123MH is a voltage regulator, specifically a buck (step-down) converter that efficiently regulates output voltage. Texas Instruments emphasizes high performance, reliability, and energy efficiency in its products, catering to both consumer and industrial applications.
In addition to semiconductors, TI also provides a variety of software and development tools to support engineers and designers in their projects. The company is recognized for its commitment to quality and customer service, making it a trusted name in the electronics industry globally.
TI serves various markets, including industrial, automotive, personal electronics, communications, and computing. The LM20123MH is a voltage regulator, specifically a buck (step-down) converter that efficiently regulates output voltage. Texas Instruments emphasizes high performance, reliability, and energy efficiency in its products, catering to both consumer and industrial applications.
In addition to semiconductors, TI also provides a variety of software and development tools to support engineers and designers in their projects. The company is recognized for its commitment to quality and customer service, making it a trusted name in the electronics industry globally.
Application
The LM20123MH is a low-dropout (LDO) linear voltage regulator designed for various applications in consumer electronics, automotive, and industrial sectors. Its application areas include powering microcontrollers, sensors, and communication devices, providing stable voltage for battery-operated devices, and ensuring reliable power supply in portable electronics. It is also suitable for use in RF and audio applications, where low noise is critical. Additionally, the LM20123MH can be used in power management systems for efficient voltage regulation in circuits requiring low quiescent current.
Package
The LM20123MH is packaged in a 5-TO-220 package type. This is a surface-mount device (SMD) designed for efficient thermal management and ease of integration into various electronic applications.