LT8601EUJ#TRPBF

Product Overview

Category

LT8601EUJ#TRPBF belongs to the category of integrated circuits (ICs).

Use

The LT8601EUJ#TRPBF is a high-performance synchronous step-down DC/DC converter. It is designed to efficiently convert input voltage to a lower output voltage, making it suitable for various power supply applications.

Characteristics

• High efficiency: The LT8601EUJ#TRPBF offers high efficiency conversion, minimizing power losses and maximizing energy savings.
• Wide input voltage range: It can accept a wide range of input voltages, allowing flexibility in different power supply scenarios.
• Synchronous rectification: This feature improves overall efficiency by reducing power dissipation during switching transitions.
• Adjustable output voltage: The output voltage can be adjusted according to the specific requirements of the application.
• Compact package: The LT8601EUJ#TRPBF is available in a small and compact package, making it suitable for space-constrained designs.

Package and Quantity

The LT8601EUJ#TRPBF is packaged in a 20-Lead Exposed Pad MSOP package. It is typically sold in reels, with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 3V to 42V
• Output Voltage Range: 0.8V to VIN
• Maximum Output Current: 2A
• Switching Frequency: Up to 2MHz
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT8601EUJ#TRPBF has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. SW: Switching node pin
4. FB: Feedback pin for output voltage regulation
5. SYNC/SS: Synchronization or soft-start pin
6. VCC: Supply voltage for internal control circuitry
7. PGND: Power ground pin
8. BST: Boost pin for driving the high-side MOSFET

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• Adjustable output voltage provides flexibility for different load requirements.
• Synchronous rectification improves overall efficiency.
• Internal compensation simplifies external component count and reduces design complexity.
• Low quiescent current in shutdown mode enhances power savings during idle periods.

Advantages and Disadvantages

Advantages

• High efficiency conversion, leading to energy savings.
• Compact package size suitable for space-constrained designs.
• Wide input voltage range for versatile applications.
• Adjustable output voltage for customization.
• Synchronous rectification for improved efficiency.

Disadvantages

• Limited maximum output current of 2A may not be sufficient for high-power applications.
• Operating temperature range may restrict usage in extreme temperature environments.

Working Principles

The LT8601EUJ#TRPBF operates as a synchronous step-down DC/DC converter. It utilizes a high-frequency switching technique to efficiently convert the input voltage to a lower output voltage. The internal control circuitry regulates the output voltage based on the feedback received from the FB pin. The high-side and low-side MOSFETs are driven alternately to control the flow of current through the inductor, resulting in the desired output voltage. Synchronous rectification minimizes power losses during switching transitions, enhancing overall efficiency.

Detailed Application Field Plans

The LT8601EUJ#TRPBF can be used in various application fields, including but not limited to: - Industrial power supplies - Automotive electronics - Telecommunications equipment - Battery-powered systems - LED lighting - Portable devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LT8601EUJ#TRPBF are: - LT8610EUJ#TRPBF - LT8609EUJ#TRPBF - LT8602EUJ#TRPBF - LT8603EUJ#TRPBF

These alternative models can be considered based on specific requirements and design constraints.

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