LTC3806EDE#TRPBF

Product Overview

Category

LTC3806EDE#TRPBF belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This product is commonly used in various electronic devices and systems to efficiently regulate and control power supply voltages.

Characteristics

• High efficiency: The LTC3806EDE#TRPBF offers high conversion efficiency, minimizing power losses during voltage regulation.
• Wide input voltage range: It can handle a wide range of input voltages, making it suitable for diverse applications.
• Compact package: The LTC3806EDE#TRPBF is available in a small and convenient package, allowing for easy integration into different circuit designs.
• Low quiescent current: It exhibits low power consumption when in standby or idle mode.

Package and Quantity

The LTC3806EDE#TRPBF is packaged in a 12-pin DFN (Dual Flat No-Lead) package. It is typically sold in reels containing a specified quantity, usually around 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 38V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 2A
• Switching Frequency: Adjustable up to 1MHz
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The LTC3806EDE#TRPBF has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground reference pin
3. FB: Feedback pin for output voltage regulation
4. SS: Soft-start pin for controlling startup behavior
5. SYNC: Synchronization pin for external clock synchronization
6. VCC: Supply voltage pin for internal circuitry
7. PGND: Power ground pin
8. SW: Switching node pin for power transfer
9. COMP: Compensation pin for stability control
10. RT/CLK: External resistor or clock input pin
11. SS/TRK: Soft-start tracking pin for sequencing multiple regulators
12. EN/UVLO: Enable and undervoltage lockout control pin

Functional Features

• Voltage Regulation: The LTC3806EDE#TRPBF provides precise voltage regulation, ensuring a stable output voltage even under varying load conditions.
• Current Limiting: It incorporates current limiting functionality to protect the circuit from excessive current flow, preventing damage to the device and connected components.
• Soft-Start: The soft-start feature allows for controlled startup, reducing inrush current and minimizing stress on the system during power-up.
• Synchronization: The LTC3806EDE#TRPBF can be synchronized with an external clock signal, enabling coordination with other power management components in the system.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption and heat generation.
• Wide input voltage range enables compatibility with various power sources.
• Compact package facilitates space-saving integration into different designs.
• Low quiescent current minimizes standby power consumption.

Disadvantages

• Limited maximum output current may restrict its use in high-power applications.
• Requires careful consideration of external component selection for optimal performance.

Working Principles

The LTC3806EDE#TRPBF operates based on a pulse-width modulation (PWM) control scheme. It utilizes feedback from the FB pin to regulate the output voltage by adjusting the duty cycle of the internal switching transistor. This control mechanism ensures that the desired output voltage is maintained within specified limits.

Application Field Plans

The LTC3806EDE#TRPBF finds application in various fields, including but not limited to: - Portable electronic devices - Industrial automation systems - Automotive electronics - Telecommunications equipment - Power supply units

Alternative Models

For those seeking alternative options, the following models can be considered: - LTC3806EFE#TRPBF - LTC3806EGN#TRPBF - LTC3806ES6#TRPBF - LTC3806EUH#TRPBF

These alternatives offer similar functionality and characteristics to the LTC3806EDE#TRPBF, providing flexibility in choosing the most suitable option for specific applications.

In conclusion, the LTC3806EDE#TRPBF is a highly efficient integrated circuit designed for power management applications. Its compact package, wide input voltage range, and precise voltage regulation make it a versatile choice for various electronic devices and systems. While it has some limitations, careful consideration of its specifications and features allows for effective utilization in diverse application fields.