LT3466EFE#PBF

Product Overview

Category

LT3466EFE#PBF belongs to the category of integrated circuits (ICs).

Use

The LT3466EFE#PBF IC is commonly used in power management applications.

Characteristics

• High efficiency voltage converter
• Wide input voltage range
• Adjustable output voltage
• Low quiescent current
• Overvoltage protection
• Thermal shutdown protection

Package

LT3466EFE#PBF is available in a 16-pin TSSOP package.

Essence

The essence of LT3466EFE#PBF is its ability to efficiently convert input voltage to an adjustable output voltage, making it suitable for various power management applications.

Packaging/Quantity

LT3466EFE#PBF is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: 1.24V to VIN
• Switching Frequency: Up to 2MHz
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. SW: Switch pin for the internal power switch.
2. GND: Ground reference for the IC.
3. FB: Feedback pin for setting the output voltage.
4. VCC: Supply voltage input for the IC.
5. EN: Enable pin for turning the IC on/off.
6. SS: Soft-start capacitor connection pin.
7. PGND: Power ground reference for the IC.
8. LX: Inductor connection pin.
9. LX: Inductor connection pin.
10. LX: Inductor connection pin.
11. LX: Inductor connection pin.
12. LX: Inductor connection pin.
13. LX: Inductor connection pin.
14. LX: Inductor connection pin.
15. LX: Inductor connection pin.
16. LX: Inductor connection pin.

Functional Features

• High efficiency voltage conversion
• Adjustable output voltage
• Overvoltage protection
• Thermal shutdown protection
• Soft-start capability for smooth power-up

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications
• High efficiency results in reduced power loss
• Adjustable output voltage provides flexibility
• Overvoltage and thermal shutdown protection enhance reliability
• Soft-start feature ensures smooth startup

Disadvantages

• Limited maximum output current
• Requires external components for operation

Working Principles

LT3466EFE#PBF operates as a step-up (boost) voltage converter. It uses an internal power switch to convert the input voltage to a higher adjustable output voltage. The feedback pin (FB) is used to set the desired output voltage, while the enable pin (EN) controls the on/off state of the IC. The soft-start capacitor connected to the SS pin allows for a gradual ramp-up of the output voltage during startup. The IC also incorporates overvoltage and thermal shutdown protection mechanisms to ensure safe operation.

Detailed Application Field Plans

LT3466EFE#PBF finds applications in various fields, including: 1. Battery-powered devices 2. Portable electronics 3. LED lighting systems 4. Industrial control systems 5. Automotive electronics

Detailed and Complete Alternative Models

1. LT3467EFE#PBF
2. LT3468EFE#PBF
3. LT3469EFE#PBF
4. LT3470EFE#PBF
5. LT3471EFE#PBF

These alternative models offer similar functionality and can be considered as substitutes for LT3466EFE#PBF in different applications.

In conclusion, LT3466EFE#PBF is a high-efficiency voltage converter IC used in power management applications. Its adjustable output voltage, wide input voltage range, and protection features make it suitable for various fields such as battery-powered devices, portable electronics, LED lighting systems, industrial control systems, and automotive electronics. While it has advantages like high efficiency and flexibility, it also has limitations such as limited maximum output current and the need for external components. Alternative models like LT3467EFE#PBF, LT3468EFE#PBF, LT3469EFE#PBF, LT3470EFE#PBF, and LT3471EFE#PBF can be considered as alternatives to LT3466EFE#PBF.