LTC3417EFE#TRPBF

Product Overview

Category

LTC3417EFE#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 regulate and control power supply voltages efficiently.

Characteristics

• High efficiency: The LTC3417EFE#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 LTC3417EFE#TRPBF comes in a small form factor package, enabling space-saving designs.
• Low quiescent current: It has a low quiescent current, reducing power consumption when the load is light.

Package and Quantity

The LTC3417EFE#TRPBF is available in a 20-pin TSSOP (Thin Shrink Small Outline Package) package. It is typically sold in reels containing a quantity of 250 units.

Specifications

• Input Voltage Range: 2.25V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 4A
• Switching Frequency: Adjustable up to 2MHz
• Operating Temperature Range: -40°C to 125°C
• Efficiency: Up to 95%

Pin Configuration

The LTC3417EFE#TRPBF features a 20-pin TSSOP package with the following pin configuration:

1. VIN: Input voltage
2. SW: Switch node connection
3. GND: Ground reference
4. FB: Feedback voltage input
5. EN: Enable pin
6. SS: Soft-start capacitor connection
7. VCC: Internal regulator output
8. PGND: Power ground
9. VOUT: Output voltage
10. COMP: Compensation pin
11. SS/TRK: Soft-start/tracking capacitor connection
12. AGND: Analog ground
13. BST: Bootstrap capacitor connection
14. LX: Inductor connection
15. LX: Inductor connection
16. LX: Inductor connection
17. LX: Inductor connection
18. LX: Inductor connection
19. LX: Inductor connection
20. LX: Inductor connection

Functional Features

• High-efficiency synchronous buck regulator
• Adjustable output voltage
• Programmable soft-start
• Overcurrent protection
• Thermal shutdown protection
• Power good indicator

Advantages and Disadvantages

Advantages

• High efficiency reduces power losses
• Wide input voltage range allows for versatile applications
• Compact package enables space-saving designs
• Low quiescent current minimizes power consumption

Disadvantages

• Limited maximum output current (4A)
• Requires external components for operation

Working Principles

The LTC3417EFE#TRPBF operates as a synchronous buck regulator, converting a higher input voltage to a lower output voltage efficiently. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage based on the feedback received from the FB pin. The internal control circuitry adjusts the duty cycle of the switching transistor to maintain the desired output voltage.

Application Field Plans

The LTC3417EFE#TRPBF finds applications in various fields, including but not limited to: - Portable electronic devices - Battery-powered systems - Industrial automation - Automotive electronics - Telecommunications equipment

Alternative Models

Here are some alternative models that offer similar functionality to the LTC3417EFE#TRPBF: - LT8610ABEMSE#PBF - TPS54332DDAR - MAX15062AASA+ - ADP2384ACPZ-R7

These models can be considered as alternatives based on specific application requirements and design constraints.

In conclusion, the LTC3417EFE#TRPBF is a high-efficiency synchronous buck regulator IC that offers adjustable output voltage, wide input voltage range, and compact package. It finds applications in various fields and has alternative models available for consideration.