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LTC3631IMS8E#TRPBF
IC REG BUCK ADJ 100MA 8MSOP
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- 資料表 LTC3631IMS8E#TRPBF DataSheet
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive or Negative |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 4.5V |
| Voltage-Input(Max) | 45V |
| Voltage-Output(Min/Fixed) | 0.8V |
| Voltage-Output(Max) | 45V |
| Current-Output | 100mA |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Exposed Pad |
概述
Description
The LTC3631IMS8E#TRPBF is a high-efficiency, step-down DC/DC converter from Analog Devices, previously Linear Technology. It is designed to deliver up to 100 mA of output current from a wide input voltage range of 4 V to 45 V. This makes it suitable for a variety of applications, including telecommunications, automotive, industrial control, and distributed power systems.
Key features include Burst Mode operation, which ensures high efficiency at low output currents, and a no-load quiescent current of just 12 µA, making it ideal for battery-powered applications. The device operates with a constant frequency of 200 kHz, allowing the use of small, low-cost capacitors and inductors. It also includes a power-good output, internal soft-start, and a programmable undervoltage lockout.
The LTC3631IMS8E#TRPBF is housed in a thermally enhanced MSOP-8 package, which assists in managing heat dissipation and ensuring reliability under various operating conditions. Its robust performance and broad input voltage range make it a versatile choice for efficient power management in compact electronic designs.
Key features include Burst Mode operation, which ensures high efficiency at low output currents, and a no-load quiescent current of just 12 µA, making it ideal for battery-powered applications. The device operates with a constant frequency of 200 kHz, allowing the use of small, low-cost capacitors and inductors. It also includes a power-good output, internal soft-start, and a programmable undervoltage lockout.
The LTC3631IMS8E#TRPBF is housed in a thermally enhanced MSOP-8 package, which assists in managing heat dissipation and ensuring reliability under various operating conditions. Its robust performance and broad input voltage range make it a versatile choice for efficient power management in compact electronic designs.
Features
The LTC3631IMS8E#TRPBF is a high-efficiency, step-down DC/DC converter designed by Analog Devices. It is capable of delivering up to 100mA of output current from input voltages ranging from 4V to 45V, making it suitable for a wide range of applications, including industrial and automotive environments. Key features include:
1. High Efficiency: The device uses a synchronous rectification that helps achieve high efficiency over a broad range of load conditions.
2. Low Quiescent Current: The LTC3631 draws only 12µA of quiescent current, making it ideal for battery-powered applications.
3. Burst Mode Operation: This feature ensures high efficiency at low load currents by minimizing power consumption.
4. Programmable Output Voltage: The output voltage can be programmed using an external resistor divider.
5. Compact Size: It comes in a compact MSOP-8 package with an exposed pad for better thermal performance.
6. Protection Features: The converter includes overcurrent protection and thermal shutdown to enhance reliability and safety.
These features make the LTC3631 suitable for energy-efficient power management in compact and distributed systems.
1. High Efficiency: The device uses a synchronous rectification that helps achieve high efficiency over a broad range of load conditions.
2. Low Quiescent Current: The LTC3631 draws only 12µA of quiescent current, making it ideal for battery-powered applications.
3. Burst Mode Operation: This feature ensures high efficiency at low load currents by minimizing power consumption.
4. Programmable Output Voltage: The output voltage can be programmed using an external resistor divider.
5. Compact Size: It comes in a compact MSOP-8 package with an exposed pad for better thermal performance.
6. Protection Features: The converter includes overcurrent protection and thermal shutdown to enhance reliability and safety.
These features make the LTC3631 suitable for energy-efficient power management in compact and distributed systems.
Package
The LTC3631IMS8E#TRPBF is a linear technology IC that comes in an MSOP-8 package. This package type is a Mini Small Outline Package with 8 pins, suitable for surface mounting on PCBs.
Pinout
The LTC3631IMS8E#TRPBF is a high-efficiency, monolithic synchronous buck regulator from Analog Devices. It is housed in an 8-lead MSOP (Mini Small Outline Package) with an exposed pad for enhanced thermal performance. The device operates over a wide input voltage range and delivers up to 100 mA of continuous output current. It features a programmable output voltage, low quiescent current, and high efficiency, making it suitable for battery-powered applications.
Key functions include:
- Input Voltage Range: 4 V to 45 V
- Adjustable Output Voltage: 0.8 V to 15 V
- Continuous Output Current: Up to 100 mA
- High Efficiency: Up to 95%
- Low Quiescent Current: Ideal for battery applications
- Programmable Switching Frequency
The 8-pin configuration includes pins for input voltage, output voltage, ground, feedback, and other control functions necessary for its operation. The MSOP package provides a compact solution with adequate heat dissipation capabilities due to the exposed pad. This combination of features makes the LTC3631IMS8E#TRPBF suitable for a variety of low-power applications that require high efficiency and compact design.
Key functions include:
- Input Voltage Range: 4 V to 45 V
- Adjustable Output Voltage: 0.8 V to 15 V
- Continuous Output Current: Up to 100 mA
- High Efficiency: Up to 95%
- Low Quiescent Current: Ideal for battery applications
- Programmable Switching Frequency
The 8-pin configuration includes pins for input voltage, output voltage, ground, feedback, and other control functions necessary for its operation. The MSOP package provides a compact solution with adequate heat dissipation capabilities due to the exposed pad. This combination of features makes the LTC3631IMS8E#TRPBF suitable for a variety of low-power applications that require high efficiency and compact design.
Manufacturer
The LTC3631IMS8E#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational company known for designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing integrated circuits. These components are used in a variety of electronic equipment, catering to industries such as communications, healthcare, automotive, industrial, and consumer electronics. The company is recognized for its high-performance products and innovation in signal processing technologies.
Application
The LTC3631IMS8E#TRPBF is a high-efficiency, step-down DC/DC converter designed for applications requiring low power consumption and compact size. It is ideal for use in battery-powered devices, industrial and automotive systems, distributed power systems, and telecommunications equipment. Its wide input voltage range (4V to 45V), low quiescent current, and programmable output voltage make it suitable for environments where energy efficiency and space are critical considerations.
Equivalent
The LTC3631IMS8E#TRPBF is a high-efficiency, step-down DC/DC converter from Analog Devices. Equivalent products could include:
1. Texas Instruments TPS62130: A high-efficiency synchronous step-down converter.
2. Microchip Technology MCP16301: A step-down regulator with integrated switch.
3. Maxim Integrated MAX17503: A high-efficiency, synchronous step-down converter.
4. ON Semiconductor NCP45520: A high-performance DC/DC buck converter.
Ensure that any equivalent meets your specific requirements like input voltage, output current, and switching frequency.
1. Texas Instruments TPS62130: A high-efficiency synchronous step-down converter.
2. Microchip Technology MCP16301: A step-down regulator with integrated switch.
3. Maxim Integrated MAX17503: A high-efficiency, synchronous step-down converter.
4. ON Semiconductor NCP45520: A high-performance DC/DC buck converter.
Ensure that any equivalent meets your specific requirements like input voltage, output current, and switching frequency.
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