LT8609SEV#TRPBF

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LT8609SEV#TRPBF

+BOM

IC REG BUCK ADJ 2A 16LQFN

365 1일 품질 보증

7*24 영업 시간 서비스 보증

90-판매 후 1일 보증

정품 보증

사양

속성 가치
Series Silent Switcher®2
Part Status Active
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 3V
Voltage - Input (Max) 42V
Voltage - Output (Min / Fixed) 0.782V
Voltage - Output (Max) 42V
Current - Output 2A
Frequency - Switching 200kHz ~ 2.2MHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 16-TFQFN Exposed Pad
Supplier Device Package 16-LQFN (3x3)
Base Product Number LT8609

개요

Description

The LT8609SEV#TRPBF is a high-performance step-down (buck) regulator from Analog Devices, specifically designed for low noise and high efficiency in a compact package. It features a wide input voltage range of 3.0V to 17V, making it suitable for various applications including automotive, industrial, and consumer electronics.
Key specifications include a 2A output current capability, low quiescent current, and a high switching frequency, which allows for small external components and reduced PCB space. Its low output ripple makes it ideal for powering sensitive analog circuits.
The LT8609 also includes features like short-circuit protection, thermal shutdown, and an adjustable output voltage, providing versatility and reliability in design. The device is packaged in a thermally-efficient 12-lead MSOP, aiding in enhanced thermal performance.
Overall, the LT8609SEV#TRPBF is an excellent choice for designers looking for a compact, efficient, and reliable buck regulator solution.

Equivalent

The LT8609SEV#TRPBF is a low-noise, high-efficiency step-down regulator. Equivalent products include the TPS7A47 from Texas Instruments, the LM2596 from Texas Instruments, the MICREL MIC2941, and the LM3671 from Texas Instruments. When selecting an equivalent, consider parameters like input voltage range, output current, efficiency, and package type to ensure compatibility with your application.

Features

The LT8609SEV#TRPBF is a versatile, high-efficiency buck (step-down) regulator from Analog Devices. Key features include:
1. Input Voltage Range: Supports a wide input voltage range from 3.0V to 60V, making it suitable for various applications.
2. Output Current: Capable of delivering up to 2A of output current, ideal for powering demanding loads.
3. High Efficiency: Offers up to 95% efficiency, minimizing heat generation and extending battery life in portable devices.
4. Low Dropout Voltage: Features a low dropout voltage, allowing for efficient operation even with small input-to-output voltage differences.
5. Wide Frequency Range: Operates at a switching frequency of 2MHz, helping to reduce external component sizes.
6. Thermal Protection: Integrated thermal shutdown and current limit features enhance reliability and safety.
7. Adjustable Output Voltage: The output voltage can be easily set from 0.8V to a maximum specified voltage through external resistors.
Overall, the LT8609SEV#TRPBF is ideal for automotive, industrial, and battery-operated applications.

Pinout

The LT8609SEV#TRPBF is a high efficiency, low noise, step-down switching regulator. It comes in a 16-lead HTSOP package. The pin count is 16, and the functions of the pins are as follows:
1. VIN - Input voltage supply.
2. SW - Switch node for the inductor.
3. GND - Ground reference.
4. VOUT - Output voltage.
5. FB - Feedback input for voltage regulation.
6. COMP - Compensation node for stability.
7. SS - Soft-start time control.
8. RUN - Enable pin for activation.
9. PG - Power good indication.
10. SW - Switch output node (shared).
11. SYNC - Synchronization input/output for frequency.
12. BST - Bootstrap capacitor connection for gate drive.
13. ILIM - Current limit adjustment.
14. NC - No connect (not used).
15. VC - Voltage control node for the loop.
16. ISEN - Current sensing for overcurrent protection.
This device is designed for applications needing compact, high-performance DC/DC conversion.

Manufacturer

The LT8609SEV#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). Founded in 1965, the company is headquartered in Norwood, Massachusetts, and serves various markets, including communications, automotive, industrial, and consumer electronics.
The LT8609 is a low-noise, high-efficiency step-down voltage regulator, known for its ability to deliver high output current while maintaining low quiescent current, making it suitable for battery-powered applications. Analog Devices focuses on innovation in analog technology, providing solutions that enhance performance in a wide range of electronic devices. The company is recognized for its commitment to quality and for its role as a leader in the semiconductor industry.

Application

The LT8609SEV#TRPBF is a high-performance, 2A step-down regulator with a wide input voltage range, ideal for applications including battery-powered devices, portable electronics, automotive systems, and industrial equipment. Its low quiescent current makes it suitable for energy-efficient designs, while features like low noise and high transient response support sensitive RF and analog applications. The device is also used in power management for microcontrollers, sensors, and other digital components, enhancing overall system efficiency and performance.

Package

The LT8609SEV#TRPBF is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package) format.

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