사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputType | Transistor Driver |
| Function | Step-Up, Step-Up/Step-Down |
| OutputConfiguration | Positive or Negative |
| Topology | Boost, Flyback, SEPIC |
| NumberofOutputs | 1 |
| OutputPhases | 1 |
| Voltage-Supply(Vcc/Vdd) | 2.5V ~ 36V |
| Frequency-Switching | 50kHz ~ 1MHz |
| DutyCycle(Max) | 92% |
| SynchronousRectifier | No |
| ClockSync | Yes |
| ControlFeatures | Enable, Frequency Control |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) |
개요
Description
The LTC1871EMS#TRPBF is a high-efficiency, wide input range, boost DC/DC converter from Analog Devices (previously Linear Technology). It is designed for applications that require conversion from a lower input voltage to a higher output voltage. Key features include an input voltage range of 2.5V to 36V, making it suitable for battery-powered and automotive applications. The device can achieve high efficiency, often exceeding 90%, and supports output voltages up to 60V.
The LTC1871 operates in a current mode, offers a programmable operating frequency, and includes soft-start functionality to prevent inrush current during startup. It is protected against overcurrent and thermal overstress, enhancing reliability. The converter is available in a compact MSOP-10 package, making it ideal for space-constrained applications.
The "#TRPBF" suffix typically indicates that the device is tape and reel packaged and is compliant with RoHS (Restriction of Hazardous Substances) standards, ensuring environmental safety. Overall, the LTC1871EMS#TRPBF is well-suited for efficient and reliable voltage boosting in various electronic devices.
The LTC1871 operates in a current mode, offers a programmable operating frequency, and includes soft-start functionality to prevent inrush current during startup. It is protected against overcurrent and thermal overstress, enhancing reliability. The converter is available in a compact MSOP-10 package, making it ideal for space-constrained applications.
The "#TRPBF" suffix typically indicates that the device is tape and reel packaged and is compliant with RoHS (Restriction of Hazardous Substances) standards, ensuring environmental safety. Overall, the LTC1871EMS#TRPBF is well-suited for efficient and reliable voltage boosting in various electronic devices.
Equivalent
The LTC1871EMS#TRPBF is a high-performance boost, flyback, and SEPIC controller. Equivalent products include the Texas Instruments LM3488, Maxim Integrated MAX1771, and ON Semiconductor NCP3063. These alternatives offer similar functionalities for step-up/boost converter applications. Always verify the specifications and pin compatibility before selecting a replacement to ensure they meet your design requirements.
Features
The LTC1871EMS#TRPBF is a versatile high-performance step-up (boost) DC/DC converter integrated circuit designed by Analog Devices. Below are its key features:
1. Wide Input Range: Operates from 2.5V to 36V, accommodating various power sources.
2. Output Voltage: Capable of generating output voltages up to 60V.
3. Switching Frequency: Programmable from 50kHz to 1MHz, allowing flexibility in design and optimization of efficiency and component size.
4. Current Mode Control: Provides excellent line and load transient response, which enhances stability and performance.
5. Low Shutdown Current: Features a low shutdown current of less than 10µA to save power when inactive.
6. Integrated N-Channel MOSFET Driver: Reduces external component count and simplifies design.
7. Soft-Start Capability: Limits inrush current during start-up, protecting the system.
8. Thermal Protection: Helps prevent damage due to excessive temperature.
9. Compact Package: Available in a thermally enhanced MSOP package, making it suitable for space-constrained applications.
These features make the LTC1871EMS#TRPBF suitable for a variety of applications, including battery-powered devices and automotive systems.
1. Wide Input Range: Operates from 2.5V to 36V, accommodating various power sources.
2. Output Voltage: Capable of generating output voltages up to 60V.
3. Switching Frequency: Programmable from 50kHz to 1MHz, allowing flexibility in design and optimization of efficiency and component size.
4. Current Mode Control: Provides excellent line and load transient response, which enhances stability and performance.
5. Low Shutdown Current: Features a low shutdown current of less than 10µA to save power when inactive.
6. Integrated N-Channel MOSFET Driver: Reduces external component count and simplifies design.
7. Soft-Start Capability: Limits inrush current during start-up, protecting the system.
8. Thermal Protection: Helps prevent damage due to excessive temperature.
9. Compact Package: Available in a thermally enhanced MSOP package, making it suitable for space-constrained applications.
These features make the LTC1871EMS#TRPBF suitable for a variety of applications, including battery-powered devices and automotive systems.
Pinout
The LTC1871EMS#TRPBF is a high-performance, current mode boost, flyback, and SEPIC controller. It is typically used in applications requiring efficient power conversion. The device is housed in a 10-lead MSOP package.
Key functions of the LTC1871 include its ability to operate from an input voltage as low as 2.5V and deliver output voltages up to 60V. It features adjustable operating frequency, current mode control for improved transient response, and a low shutdown current of less than 10µA. Its other features include soft start capability, programmable frequency, and current sensing. This makes it suitable for a wide range of applications like automotive systems, telecommunications, and industrial power supplies.
This concise summary should give you a basic understanding of the pin count and function of the LTC1871EMS#TRPBF. For detailed specifications and pin configuration, refer to the official datasheet provided by Analog Devices (formerly Linear Technology).
Key functions of the LTC1871 include its ability to operate from an input voltage as low as 2.5V and deliver output voltages up to 60V. It features adjustable operating frequency, current mode control for improved transient response, and a low shutdown current of less than 10µA. Its other features include soft start capability, programmable frequency, and current sensing. This makes it suitable for a wide range of applications like automotive systems, telecommunications, and industrial power supplies.
This concise summary should give you a basic understanding of the pin count and function of the LTC1871EMS#TRPBF. For detailed specifications and pin configuration, refer to the official datasheet provided by Analog Devices (formerly Linear Technology).
Manufacturer
The LTC1871EMS#TRPBF is manufactured by Analog Devices, Inc. This company is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. Analog Devices serves a wide range of industries, including consumer electronics, automotive, communications, healthcare, and industrial automation. They are known for providing high-performance solutions for electronic equipment and have a strong focus on innovation and technology development in the semiconductor space.
Application
The LTC1871EMS#TRPBF is a high-efficiency, wide input range boost, flyback, and SEPIC converter. Its application areas include power management solutions for portable electronic devices, telecommunications equipment, automotive systems, industrial control systems, and any application requiring efficient DC-DC conversion with a focus on boosting voltage levels. It is suitable for systems needing a step-up voltage from battery or low-voltage power sources, and where efficiency, compact size, and reliability are critical. This makes it ideal for use in battery-powered devices, distributed power systems, and renewable energy applications.
Package
The LTC1871EMS#TRPBF is a high-efficiency, step-up DC/DC controller. Its package type is MSOP-10 (Mini Small Outline Package with 10 pins), which is compact and suitable for space-constrained applications. "TRPBF" indicates it is lead-free and comes in tape and reel packaging for automated assembly.
