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L6984ATR
IC REG BCK AD/3.3V 400MA 10VDFPN
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- 資料表 L6984ATR DataSheet
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable (Fixed) |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 4.5V |
| Voltage-Input(Max) | 36V |
| Voltage-Output(Min/Fixed) | 0.9V (3.3V) |
| Voltage-Output(Max) | 28V |
| Current-Output | 400mA |
| Frequency-Switching | 250kHz ~ 600kHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 10-VFDFN Exposed Pad |
概述
Description
"L6984ATR" does not appear to correspond to a widely recognized course or subject as of my latest update. It might be a specific course code or module unique to a particular institution or organization. If it's a course, "Introduction to L6984ATR" could refer to the introductory segment covering the basic concepts, objectives, and structure of the course.
To provide a concise overview, it would typically include:
- Course Objectives: Detailing what students are expected to learn or achieve.
- Curriculum Overview: A brief outline of major topics or themes covered.
- Prerequisites: Any prior knowledge or qualifications required.
- Assessment Methods: Information on how students will be evaluated.
- Resources: Key materials or texts that will be used.
For precise details, referring to the course syllabus or contacting the relevant department or instructor would be necessary. If you have additional context or a specific field related to L6984ATR, please provide that for a more tailored response.
To provide a concise overview, it would typically include:
- Course Objectives: Detailing what students are expected to learn or achieve.
- Curriculum Overview: A brief outline of major topics or themes covered.
- Prerequisites: Any prior knowledge or qualifications required.
- Assessment Methods: Information on how students will be evaluated.
- Resources: Key materials or texts that will be used.
For precise details, referring to the course syllabus or contacting the relevant department or instructor would be necessary. If you have additional context or a specific field related to L6984ATR, please provide that for a more tailored response.
Features
The L6984ATR is a step-down monolithic switching regulator designed for power management applications. It is known for its high efficiency and compact design, making it suitable for a variety of applications, including industrial, automotive, and consumer electronics. Key features include:
1. Wide Input Voltage Range: It typically supports a broad input voltage range, allowing for flexibility in various systems.
2. Adjustable Output Voltage: The regulator provides an adjustable output voltage, catering to specific requirements.
3. High Efficiency: It boasts high efficiency across different loads, reducing power loss and heat generation.
4. Current Mode Control: This feature ensures stability and fast transient response.
5. Low Quiescent Current: It draws minimal current when not in active regulation, extending battery life in portable applications.
6. Protection Features: Includes overcurrent, overvoltage, and thermal shutdown protections to ensure reliability and safety.
7. Compact Package: The regulator is available in a space-saving package, facilitating integration into small form-factor designs.
These features collectively make the L6984ATR a versatile and efficient choice for managing power in various electronic systems.
1. Wide Input Voltage Range: It typically supports a broad input voltage range, allowing for flexibility in various systems.
2. Adjustable Output Voltage: The regulator provides an adjustable output voltage, catering to specific requirements.
3. High Efficiency: It boasts high efficiency across different loads, reducing power loss and heat generation.
4. Current Mode Control: This feature ensures stability and fast transient response.
5. Low Quiescent Current: It draws minimal current when not in active regulation, extending battery life in portable applications.
6. Protection Features: Includes overcurrent, overvoltage, and thermal shutdown protections to ensure reliability and safety.
7. Compact Package: The regulator is available in a space-saving package, facilitating integration into small form-factor designs.
These features collectively make the L6984ATR a versatile and efficient choice for managing power in various electronic systems.
Package
The L6984ATR is a DC-DC step-down switching regulator packaged in a compact HTSSOP14 (Thermally Enhanced Thin Shrink Small Outline Package) with exposed pad, designed for efficient thermal performance and easy integration.
Pinout
The L6984ATR is a step-down monolithic switching regulator from STMicroelectronics. It typically comes in a compact package, such as an HTSSOP16, with 16 pins. Key functions of these pins include:
1. VIN - Input voltage supply pin.
2. SW - Switch node connection for the inductor.
3. GND - Ground connection.
4. FB - Feedback voltage pin for setting the output voltage.
5. COMP - Compensation for the control loop.
6. EN - Enable pin to turn the regulator on or off.
7. NC - No connection (not used).
8. SYNC - Synchronization input for external clock.
9. SS/TR - Soft-start and tracking input.
10. BOOT - Bootstrap capacitor connection for high-side gate drive.
These functions may vary slightly depending on the specific package and configuration used. The regulator is designed for high efficiency and includes protections like overcurrent and thermal shutdown. Always consult the datasheet for precise pin configurations and detailed functionality.
1. VIN - Input voltage supply pin.
2. SW - Switch node connection for the inductor.
3. GND - Ground connection.
4. FB - Feedback voltage pin for setting the output voltage.
5. COMP - Compensation for the control loop.
6. EN - Enable pin to turn the regulator on or off.
7. NC - No connection (not used).
8. SYNC - Synchronization input for external clock.
9. SS/TR - Soft-start and tracking input.
10. BOOT - Bootstrap capacitor connection for high-side gate drive.
These functions may vary slightly depending on the specific package and configuration used. The regulator is designed for high efficiency and includes protections like overcurrent and thermal shutdown. Always consult the datasheet for precise pin configurations and detailed functionality.
Manufacturer
The L6984ATR is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products and solutions. The company serves various industries, including automotive, industrial, personal electronics, communications equipment, and computers. It is known for its expertise in integrated circuits and electronic components used in diverse applications.
Application
The L6984ATR is a step-down monolithic switching regulator widely used in various applications due to its high efficiency and wide input voltage range. It is commonly applied in industrial automation, automotive electronics, telecommunications, and consumer electronics. Its compact size and robust performance make it suitable for powering microcontrollers, sensors, and other digital circuits in embedded systems. Additionally, its low power consumption and high output current capability are ideal for battery-operated devices, portable instruments, and IoT applications.
Equivalent
The L6984ATR is a synchronous step-down regulator from STMicroelectronics. Equivalent products include:
1. Texas Instruments: TPS563201
2. Microchip Technology: MCP16311
3. Analog Devices: ADP2301
4. ON Semiconductor: NCP1117
5. Maxim Integrated: MAX17501
These alternatives offer similar functionalities, but it is important to check the specifications to ensure compatibility with your specific requirements.
1. Texas Instruments: TPS563201
2. Microchip Technology: MCP16311
3. Analog Devices: ADP2301
4. ON Semiconductor: NCP1117
5. Maxim Integrated: MAX17501
These alternatives offer similar functionalities, but it is important to check the specifications to ensure compatibility with your specific requirements.
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