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LT3430EFE#TRPBF
IC REG BUCK SEPIC ADJ 3A 16TSSOP
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- 包 TSSOP-16
- 資料表 LT3430EFE#TRPBF DataSheet
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck, SEPIC |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 5.5V |
| Voltage-Input(Max) | 60V |
| Voltage-Output(Min/Fixed) | 1.219V |
| Voltage-Output(Max) | 57.6V |
| Current-Output | 3A |
| Frequency-Switching | 200kHz |
| SynchronousRectifier | No |
| OperatingTemperature | 0°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 16-TSSOP (0.173, 4.40mm Width) Exposed Pad |
概述
Description
The LT3430EFE#TRPBF is a high-voltage, high-efficiency step-down switching regulator. It is designed by Analog Devices and is part of the Linear Technology product line. The device is capable of converting an input voltage range of 3.3V to 60V to a lower output voltage, making it suitable for a variety of applications including automotive, industrial, and telecom systems. This regulator is optimized for high efficiency and can deliver up to 2.75A of continuous output current.
The LT3430EFE#TRPBF uses a fixed frequency, current-mode control scheme which simplifies loop compensation and provides excellent line and load regulation. It also features an integrated switch, enabling compact solution footprints. Additional features include short-circuit protection, thermal shutdown, and soft-start capability to limit inrush current during startup. The package type for this component is a thermally enhanced TSSOP (Exposed Pad), which aids in heat dissipation. Overall, the LT3430EFE#TRPBF offers a robust solution for efficient power conversion in demanding environments.
The LT3430EFE#TRPBF uses a fixed frequency, current-mode control scheme which simplifies loop compensation and provides excellent line and load regulation. It also features an integrated switch, enabling compact solution footprints. Additional features include short-circuit protection, thermal shutdown, and soft-start capability to limit inrush current during startup. The package type for this component is a thermally enhanced TSSOP (Exposed Pad), which aids in heat dissipation. Overall, the LT3430EFE#TRPBF offers a robust solution for efficient power conversion in demanding environments.
Features
The LT3430EFE#TRPBF is a step-down switching regulator designed by Analog Devices. It features a high input voltage range of 3.3V to 60V, making it suitable for automotive and industrial applications. The device can deliver up to 2.75A of output current, ensuring versatility for various power needs.
Key features include a 200kHz switching frequency, which helps in reducing the size of external components and achieving a compact design. It also has a low shutdown current of 10μA, improving efficiency in low-power states. The regulator offers excellent line and load regulation and features a cycle-by-cycle current limit for protection against overloads.
The LT3430EFE#TRPBF comes in a thermally enhanced 16-lead TSSOP package with an exposed pad, which aids in heat dissipation. Additional features include soft-start capability for controlled start-up and a feedback pin for setting output voltage, typically adjustable from 1.25V to 40V. The device's robust design ensures reliability and efficiency across a wide range of input voltages and operating conditions.
Key features include a 200kHz switching frequency, which helps in reducing the size of external components and achieving a compact design. It also has a low shutdown current of 10μA, improving efficiency in low-power states. The regulator offers excellent line and load regulation and features a cycle-by-cycle current limit for protection against overloads.
The LT3430EFE#TRPBF comes in a thermally enhanced 16-lead TSSOP package with an exposed pad, which aids in heat dissipation. Additional features include soft-start capability for controlled start-up and a feedback pin for setting output voltage, typically adjustable from 1.25V to 40V. The device's robust design ensures reliability and efficiency across a wide range of input voltages and operating conditions.
Package
The LT3430EFE#TRPBF is a DC/DC converter from Analog Devices, packaged in a thermally enhanced TSSOP-16 package with exposed pad (EP). The "#TRPBF" suffix indicates it is a tape and reel packaging intended for automated assembly and is RoHS compliant, meaning it is lead-free.
Pinout
The LT3430EFE#TRPBF is a 60V, 3A, 200kHz switching regulator by Analog Devices. It comes in a 16-lead TSSOP (Thermally Enhanced Thin Shrink Small Outline Package) package. The device's main function is to serve as a step-down (buck) regulator, converting a higher input voltage to a lower output voltage efficiently.
Key functions and features include:
- Wide input voltage range from 3.3V to 60V.
- Capable of delivering up to 3A of output current.
- Operates at a fixed 200kHz frequency, which helps in reducing the size of external components.
- Provides features like soft-start, frequency foldback, and cycle-by-cycle current limiting for protection and efficiency.
- Includes a thermally enhanced package to improve power dissipation.
This makes it suitable for automotive, industrial, and distributed power systems where high input voltages and efficient voltage conversion are required.
Key functions and features include:
- Wide input voltage range from 3.3V to 60V.
- Capable of delivering up to 3A of output current.
- Operates at a fixed 200kHz frequency, which helps in reducing the size of external components.
- Provides features like soft-start, frequency foldback, and cycle-by-cycle current limiting for protection and efficiency.
- Includes a thermally enhanced package to improve power dissipation.
This makes it suitable for automotive, industrial, and distributed power systems where high input voltages and efficient voltage conversion are required.
Manufacturer
The LT3430EFE#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company known for designing and manufacturing a broad range of integrated circuits used in electronic equipment. The company focuses on high-performance analog, mixed-signal, and digital signal processing (DSP) technologies. Analog Devices' products are used in various applications including industrial, automotive, communications, healthcare, and consumer electronics.
Application
The LT3430EFE#TRPBF is a step-down switching regulator designed for applications requiring efficient power conversion. Its primary application areas include automotive electronics, industrial systems, and distributed power systems. It is ideal for powering microcontrollers, FPGAs, and other digital circuits needing a stable power supply. The regulator's wide input voltage range and high efficiency make it suitable for battery-powered devices and portable equipment as well.
Equivalent
The LT3430EFE#TRPBF is a step-down switching regulator from Analog Devices. Equivalent products could include switching regulators with similar specifications, such as input voltage range, output voltage, and current capabilities. Potential alternatives include the LM2678 series from Texas Instruments, the LM2576 series, or the MC34063A from ON Semiconductor. It is essential to compare detailed specifications and performance characteristics to ensure compatibility with your application.
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