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LTC1871IMS#TRPBF
+NomenclatureIC REG CTRLR MULT TOP 10MSOP
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FabricantAnalog Equipment GmbH.
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Pièce fabricant #LTC1871IMS#TRPBF
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Fiche technique LTC1871IMS#TRPBF DataSheet
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En stock6097
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Spécifications
| Attribut | Valeur |
| Part Status | Active |
| Output Type | Transistor Driver |
| Function | Step-Up, Step-Up/Step-Down |
| Output Configuration | Positive or Negative |
| Topology | Boost, Flyback, SEPIC |
| Number of Outputs | 1 |
| Output Phases | 1 |
| Voltage - Supply (Vcc/Vdd) | 2.5V ~ 36V |
| Frequency - Switching | 50kHz ~ 1MHz |
| Duty Cycle (Max) | 92% |
| Synchronous Rectifier | No |
| Clock Sync | Yes |
| Control Features | Enable, Frequency Control |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 10-MSOP |
| Base Product Number | LTC1871 |
Présentation
Description
The LTC1871IMS#TRPBF is a high-performance, voltage-mode PWM (Pulse Width Modulation) controller designed for DC-DC converter applications, particularly in power supply circuits. Manufactured by Analog Devices, it features an integrated error amplifier, enabling precise voltage regulation with minimal external components. Key specifications include a wide input voltage range, adjustable output voltage, and high efficiency, making it suitable for a variety of applications including battery-powered devices and industrial power management.
The device supports continuous mode operation and includes features such as soft start, over-voltage protection, and current limiting, enhancing its reliability and performance. The LTC1871IMS#TRPBF operates in a compact 8-lead MSOP (Mini Small Outline Package) form factor, making it ideal for space-constrained designs. Its capabilities make it a popular choice for engineers designing efficient and reliable power solutions in consumer electronics, telecommunications, and automotive applications. For detailed specifications and operational guidelines, refer to the manufacturer's datasheet.
The device supports continuous mode operation and includes features such as soft start, over-voltage protection, and current limiting, enhancing its reliability and performance. The LTC1871IMS#TRPBF operates in a compact 8-lead MSOP (Mini Small Outline Package) form factor, making it ideal for space-constrained designs. Its capabilities make it a popular choice for engineers designing efficient and reliable power solutions in consumer electronics, telecommunications, and automotive applications. For detailed specifications and operational guidelines, refer to the manufacturer's datasheet.
Equivalent
The LTC1871IMS#TRPBF is a high-speed, high-accuracy voltage reference and comparator. Equivalent products include the LMV7219 (Texas Instruments), MCP6001 (Microchip), and TLV3011 (Texas Instruments). For similar performance in voltage reference applications, consider the TL431 (Texas Instruments) and LM4040 (Texas Instruments). Always review datasheets for specific requirements and compatibility.
Features
The LTC1871IMS#TRPBF is a high-performance voltage regulator designed for DC-DC converter applications. Key features include:
1. Input Voltage Range: Operates from a wide input voltage range (4.5V to 36V).
2. Output Voltage Control: Adjustable output voltage from 1.25V to 30V.
3. High Efficiency: Offers efficiency up to 95% to minimize heat generation.
4. Switching Frequency: Adjustable frequency operation (250kHz to 1MHz) for design flexibility.
5. Integrated Compensation: Built-in compensation simplifies circuit design.
6. Current Limit: Features built-in current limiting, enhancing protection.
7. Thermal Shutdown: Includes thermal shutdown to prevent damage from overheating.
8. Small Package: Available in a compact 8-lead MSOP package, ideal for space-constrained designs.
These features make the LTC1871IMS#TRPBF suitable for a range of applications, including battery-powered devices and portable electronics.
1. Input Voltage Range: Operates from a wide input voltage range (4.5V to 36V).
2. Output Voltage Control: Adjustable output voltage from 1.25V to 30V.
3. High Efficiency: Offers efficiency up to 95% to minimize heat generation.
4. Switching Frequency: Adjustable frequency operation (250kHz to 1MHz) for design flexibility.
5. Integrated Compensation: Built-in compensation simplifies circuit design.
6. Current Limit: Features built-in current limiting, enhancing protection.
7. Thermal Shutdown: Includes thermal shutdown to prevent damage from overheating.
8. Small Package: Available in a compact 8-lead MSOP package, ideal for space-constrained designs.
These features make the LTC1871IMS#TRPBF suitable for a range of applications, including battery-powered devices and portable electronics.
Pinout
The LTC1871IMS#TRPBF is a high-performance, high-frequency DC-DC step-up (boost) converter. It has a pin count of 8.
The functions of the pins are as follows:
1. VIN: Power supply input.
2. SW: Switch node, connects to the inductor.
3. GND: Ground reference.
4. VOUT: Output voltage feedback.
5. COMP: Compensation node for regulating feedback loop stability.
6. FB: Feedback input for output voltage regulation.
7. ISENSE: Current sensing for current limit protection.
8. EN: Enable pin to turn the device on or off.
The LTC1871 is designed for applications requiring a compact power solution with high efficiency and low noise.
The functions of the pins are as follows:
1. VIN: Power supply input.
2. SW: Switch node, connects to the inductor.
3. GND: Ground reference.
4. VOUT: Output voltage feedback.
5. COMP: Compensation node for regulating feedback loop stability.
6. FB: Feedback input for output voltage regulation.
7. ISENSE: Current sensing for current limit protection.
8. EN: Enable pin to turn the device on or off.
The LTC1871 is designed for applications requiring a compact power solution with high efficiency and low noise.
Manufacturer
The LTC1871IMS#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a leading global semiconductor company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves a variety of industries, including communications, automotive, industrial automation, healthcare, and consumer electronics. The company focuses on developing innovative solutions for signal processing and data conversion, enabling customers to enhance performance and efficiency in their applications.
Application
The LTC1871IMS#TRPBF is a high-performance, precision voltage reference and converter used primarily in applications requiring accurate voltage regulation and conversion. Key areas include:
1. Power Management: Used in DC-DC converters for efficient voltage regulation.
2. Signal Conditioning: Applied in instrumentation and sensor applications for precise signal processing.
3. Battery Management Systems: Monitors and manages battery voltage levels.
4. Telecommunications: Ensures stable voltages in communication equipment.
5. Industrial Automation: Utilized in control systems for reliable performance.
Its high accuracy and low drift make it suitable for demanding electronic applications.
1. Power Management: Used in DC-DC converters for efficient voltage regulation.
2. Signal Conditioning: Applied in instrumentation and sensor applications for precise signal processing.
3. Battery Management Systems: Monitors and manages battery voltage levels.
4. Telecommunications: Ensures stable voltages in communication equipment.
5. Industrial Automation: Utilized in control systems for reliable performance.
Its high accuracy and low drift make it suitable for demanding electronic applications.
Package
The LTC1871IMS#TRPBF is packaged in a 16-lead MSOP (Thin Shrink Plastic Package). This surface-mount package is designed for compact applications and offers a small footprint while providing thermal efficiency.
