LT8608EMSE#TRPBF

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LT8608EMSE#TRPBF

IC REG BUCK ADJ 1.5A 10MSOP

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Спецификации

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 3V
Voltage-Input(Max) 42V
Voltage-Output(Min/Fixed) 0.778V
Voltage-Output(Max) 42V
Current-Output 1.5A
Frequency-Switching 200kHz ~ 2MHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Exposed Pad

Обзор

Description

The LT8608EMSE#TRPBF is a high-efficiency, synchronous step-down regulator designed by Analog Devices. This component is part of the LT8608 series, optimized for applications requiring a compact footprint and high efficiency under various load conditions. It operates with input voltages ranging from 3V to 42V and delivers up to 1.5A of continuous output current, making it suitable for automotive, industrial, and battery-powered applications. The switching frequency is adjustable between 200kHz and 2.2MHz, allowing for efficiency optimization and use in noise-sensitive environments.
The LT8608EMSE#TRPBF features low quiescent current, which is ideal for applications where power conservation is critical. It also includes a range of protective features such as thermal shutdown, short circuit protection, and undervoltage lockout. The device is housed in a 16-lead, thermally enhanced MSOP package, which helps with heat dissipation and allows for efficient thermal management. Additionally, soft-start functionality is built-in to limit inrush current during startup. Overall, the LT8608EMSE#TRPBF is well-suited for compact, efficient power regulation in demanding environments.

Features

The LT8608EMSE#TRPBF is a high-efficiency, monolithic step-down switching regulator from Analog Devices, formerly Linear Technology. Key features include:
1. Input Voltage Range: Operates from 2.6V to 42V, making it suitable for a wide range of applications.
2. Output Current: Delivers up to 1.5A of continuous output current.
3. High Efficiency: Achieves up to 94% efficiency due to synchronous rectification, reducing power loss.
4. Low Quiescent Current: Consumes only 2.5µA of quiescent current in Burst Mode® operation, ideal for battery-powered applications.
5. Fast Transient Response: Maintains performance across a wide range of conditions.
6. Compact Solution Size: Available in a small 10-lead MSOP package with exposed pad for thermal efficiency.
7. Adjustable Switching Frequency: Frequency is programmable from 200kHz to 2.2MHz, allowing optimization of efficiency and component size.
8. Protection Features: Includes overcurrent, thermal shutdown, and short-circuit protection.
9. Low Dropout Operation: Supports operation with low input-output voltage differentials.
These features make the LT8608EMSE#TRPBF suitable for automotive, industrial, and general-purpose applications that require efficiency and compact design.

Package

The LT8608EMSE#TRPBF is a switching regulator from Analog Devices, and it comes in an MSOP-10 package.

Pinout

The LT8608EMSE#TRPBF is a high-efficiency, monolithic step-down regulator from Analog Devices. It is designed to provide a high-efficiency solution for applications requiring a compact, high-performance power supply. The LT8608 comes in a thermally enhanced 10-lead MSOP package.
The device features a 10-pin configuration with the following functions:
1. VIN: Input voltage supply pin.
2. SW: Switch node connection for the inductor.
3. BIAS: Optional input for internal biasing to improve efficiency.
4. GND: Ground pin.
5. BURST: Burst mode control pin.
6. SYNC: Synchronization input/output pin for switching frequency.
7. PG: Power good indicator pin.
8. RT: Resistor timing pin for setting switching frequency.
9. FB: Feedback pin for output voltage regulation.
10. TR/SS: Tracking/soft-start pin to control output voltage ramp-up.
These pins provide a comprehensive interface for controlling and regulating the output voltage with high efficiency, making the LT8608 suitable for a variety of applications, including automotive and industrial systems.

Manufacturer

The LT8608EMSE#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational company specializing in the design and manufacture of semiconductor products and solutions. They focus on high-performance analog, mixed-signal, and digital signal processing technologies. Analog Devices serves a wide range of industries, including industrial, automotive, communications, and healthcare, providing products such as data converters, amplifiers, power management devices, and signal processing ICs. The company is known for its innovation and high-quality components that are integral to various electronic systems.

Application

The LT8608EMSE#TRPBF is a high-efficiency, synchronous step-down regulator. Its application areas include power management for automotive systems, industrial and communication equipment, distributed power systems, and battery-operated devices. It is particularly suitable for applications requiring low power, high efficiency, and compact size due to its low quiescent current and small package.

Equivalent

The LT8608EMSE#TRPBF is a step-down DC/DC converter. Equivalent products include:
1. Texas Instruments TPS62130 – A high-efficiency synchronous buck converter.
2. Microchip Technology MCP16331 – A high-efficiency, low quiescent current buck regulator.
3. ON Semiconductor NCP1117 – A fixed-output voltage regulator.
4. STMicroelectronics L7986 – A step-down switching regulator.
5. ROHM Semiconductor BD9G341AEFJ – A synchronous buck DC/DC converter.
Check each product's specifications for compatibility with your application.

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