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LTC3704EMS#TRPBF
+物料清單IC REG CTRLR CUK 10MSOP
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製造商ADI公司
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製造商部分 #LTC3704EMS#TRPBF
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規格
| 屬性 | 價值 |
| Part Status | Active |
| Output Type | Transistor Driver |
| Function | Step-Up/Step-Down |
| Output Configuration | Negative |
| Topology | Cuk |
| 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 ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 10-MSOP |
| Base Product Number | LTC3704 |
概述
Description
The LTC3704EMS#TRPBF is a high-performance voltage regulator from Analog Devices, specifically designed for step-down (buck) applications. It features a wide input voltage range, typically from 4.5V to 30V, making it suitable for various power supply applications. The device integrates a high-efficiency power switch and offers adjustable output voltages, enabling precise voltage regulation.
Key features include a 1.5A continuous output current capability, low quiescent current, and excellent line and load regulation. It also incorporates protection features like overvoltage protection, thermal shutdown, and current limiting, ensuring reliable operation.
The LTC3704 is ideal for powering microcontrollers, FPGAs, and other digital circuits, particularly in battery-powered devices where efficiency is critical. Its compact MSOP-8 package allows for space-saving designs. Overall, the LTC3704EMS#TRPBF is a versatile solution for various voltage regulation needs in embedded systems.
Key features include a 1.5A continuous output current capability, low quiescent current, and excellent line and load regulation. It also incorporates protection features like overvoltage protection, thermal shutdown, and current limiting, ensuring reliable operation.
The LTC3704 is ideal for powering microcontrollers, FPGAs, and other digital circuits, particularly in battery-powered devices where efficiency is critical. Its compact MSOP-8 package allows for space-saving designs. Overall, the LTC3704EMS#TRPBF is a versatile solution for various voltage regulation needs in embedded systems.
Equivalent
The LTC3704EMS#TRPBF is a synchronous step-down DC-DC controller. Equivalent products include the TPS563202 from Texas Instruments, the LM2596 from Texas Instruments, and the LTC3851 from Analog Devices. These alternatives offer similar functionality in voltage regulation and power management, but specifications such as input voltage range, output current, and efficiency should be compared for specific applications. Always verify compatibility with your design requirements.
Features
The LTC3704EMS#TRPBF is a high-performance, dual-output, adjustable voltage regulator designed for power management in various applications. Key features include:
1. Dual Output: Provides two independent adjustable outputs, suitable for powering multiple components.
2. Wide Input Voltage Range: Accepts input voltages from 4.5V to 60V, offering flexibility in various power supply designs.
3. High Efficiency: Features a peak efficiency of up to 95%, minimizing heat generation and improving overall system reliability.
4. Adjustable Output Voltage: Output voltages can be easily set from 1.2V to 30V using external resistors.
5. Current Limit Protection: Integrated current limit and thermal shutdown protect the device and connected loads from damage.
6. Synchronous Operation: Enhances efficiency by reducing switch losses during operation.
7. Compact Package: Available in a thermally enhanced 20-lead TSSOP package, ideal for space-constrained applications.
The LTC3704 is suitable for telecommunications, automotive, and industrial applications where efficient power conversion is critical.
1. Dual Output: Provides two independent adjustable outputs, suitable for powering multiple components.
2. Wide Input Voltage Range: Accepts input voltages from 4.5V to 60V, offering flexibility in various power supply designs.
3. High Efficiency: Features a peak efficiency of up to 95%, minimizing heat generation and improving overall system reliability.
4. Adjustable Output Voltage: Output voltages can be easily set from 1.2V to 30V using external resistors.
5. Current Limit Protection: Integrated current limit and thermal shutdown protect the device and connected loads from damage.
6. Synchronous Operation: Enhances efficiency by reducing switch losses during operation.
7. Compact Package: Available in a thermally enhanced 20-lead TSSOP package, ideal for space-constrained applications.
The LTC3704 is suitable for telecommunications, automotive, and industrial applications where efficient power conversion is critical.
Pinout
The LTC3704EMS#TRPBF is a dual-phase synchronous step-down DC/DC controller from Analog Devices (previously Linear Technology). It has a total of 20 pins.
Key functions include:
1. Voltage Regulation: It regulates output voltage with high efficiency.
2. Phase Control: Manages two phases for improved load transient response and lower input ripple.
3. Feedback: Uses voltage feedback to maintain output voltage stability.
4. Compensation: Features built-in compensation for optimal performance across various loads.
5. Power Good (PG): Monitors output voltage and signals when it is within the desired range.
6. Soft-Start: Controls the power-up sequence to minimize inrush current.
7. Frequency Compensation: Allows adjustment of switching frequency for design flexibility.
The device operates across a wide input voltage range and is suitable for applications such as high-efficiency power supplies in telecommunications, computing, and industrial equipment.
Key functions include:
1. Voltage Regulation: It regulates output voltage with high efficiency.
2. Phase Control: Manages two phases for improved load transient response and lower input ripple.
3. Feedback: Uses voltage feedback to maintain output voltage stability.
4. Compensation: Features built-in compensation for optimal performance across various loads.
5. Power Good (PG): Monitors output voltage and signals when it is within the desired range.
6. Soft-Start: Controls the power-up sequence to minimize inrush current.
7. Frequency Compensation: Allows adjustment of switching frequency for design flexibility.
The device operates across a wide input voltage range and is suitable for applications such as high-efficiency power supplies in telecommunications, computing, and industrial equipment.
Manufacturer
The LTC3704EMS#TRPBF is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a multinational semiconductor company that specializes in designing, manufacturing, and marketing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company is known for its innovative solutions in various applications, including industrial automation, automotive, communications, healthcare, and consumer electronics. ADI’s products are widely used in systems that require precision and reliability in signal processing and connectivity. The LTC3704EMS#TRPBF specifically is a power management IC designed for DC-DC converters, illustrating ADI's focus on efficient power solutions in electronics.
Application
The LTC3704EMS#TRPBF is a high-performance buck-boost DC-DC converter typically used in various applications such as battery-powered devices, LED drivers, and power management systems. It is suitable for portable electronics, automotive systems, industrial equipment, and renewable energy systems. The device efficiently manages voltage regulation in scenarios where the input voltage can be below, above, or equal to the output voltage. Its versatility makes it ideal for applications requiring stable power supply across a wide range of operating conditions.
Package
The LTC3704EMS#TRPBF comes in a 16-lead MSOP (Thin Shrink Small Outline Package) package type.
