LT3485EDD-2#TRPBF

Product Overview

Category

The LT3485EDD-2#TRPBF belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Voltage regulation capabilities
• Power management features
• Compact package size
• High efficiency
• Low power consumption

Package

The LT3485EDD-2#TRPBF is available in a small form factor dual in-line package (DD) with 8 pins.

Essence

The essence of this product lies in its ability to regulate and manage power supply voltages efficiently, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

The LT3485EDD-2#TRPBF is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 36V
• Output Voltage Range: 1.24V to 34V
• Maximum Output Current: 200mA
• Switching Frequency: 1.2MHz
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. SW: Switching pin
4. FB: Feedback pin
5. EN: Enable pin
6. VOUT: Output voltage pin
7. NC: No connection pin
8. NC: No connection pin

Functional Features

• Wide input voltage range for versatile applications
• High efficiency conversion for reduced power dissipation
• Integrated power MOSFET for compact design
• Adjustable output voltage through external resistors
• Enable pin for easy on/off control
• Overcurrent protection for enhanced safety

Advantages

• Compact package size allows for space-saving designs
• Wide input voltage range enables compatibility with various power sources
• High efficiency reduces energy consumption and heat generation
• Adjustable output voltage provides flexibility for different applications
• Overcurrent protection enhances device safety and reliability

Disadvantages

• Limited maximum output current may restrict usage in high-power applications
• Higher cost compared to non-integrated voltage regulation solutions
• Requires external components for proper operation, increasing complexity

Working Principles

The LT3485EDD-2#TRPBF operates based on a switching regulator topology. It utilizes an internal power MOSFET to efficiently regulate the input voltage to the desired output voltage. The switching frequency of 1.2MHz ensures fast response and minimal output voltage ripple. The feedback pin (FB) is used to adjust the output voltage, while the enable pin (EN) allows for easy on/off control.

Detailed Application Field Plans

The LT3485EDD-2#TRPBF finds applications in various electronic devices, including but not limited to: - Portable electronic devices (e.g., smartphones, tablets) - Battery-powered systems - Industrial automation equipment - Automotive electronics - LED lighting systems

Detailed and Complete Alternative Models

1. LT3485EDD-1#TRPBF: Similar to LT3485EDD-2#TRPBF, but with a different output voltage range.
2. LT3485EDD-3#TRPBF: Similar to LT3485EDD-2#TRPBF, but with additional features such as overvoltage protection.
3. LT3485EDD-4#TRPBF: Similar to LT3485EDD-2#TRPBF, but optimized for low-power applications.

These alternative models provide options with varying specifications and features to suit different requirements.

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