LTC1421IG-2.5#PBF

Product Overview

Category

LTC1421IG-2.5#PBF belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage regulation and power management capabilities
• Integrated circuit design
• Low power consumption
• High efficiency

Package

LTC1421IG-2.5#PBF is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of LTC1421IG-2.5#PBF lies in its ability to regulate voltage and manage power efficiently, making it an essential component in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Model: LTC1421IG-2.5#PBF
• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.5V
• Output Current: Up to 500mA
• Operating Temperature Range: -40°C to 85°C
• Package Type: SOIC-8

Detailed Pin Configuration

The LTC1421IG-2.5#PBF has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. FB (Feedback)
4. EN (Enable)
5. VOUT (Output Voltage)
6. SW (Switch)
7. PG (Power Good)
8. NC (No Connection)

Functional Features

• Voltage regulation: The LTC1421IG-2.5#PBF ensures a stable output voltage of 2.5V, regardless of input voltage fluctuations.
• Power management: It efficiently manages power consumption, optimizing the performance of electronic devices.
• Enable control: The EN pin allows for easy on/off control of the voltage regulator.
• Power Good indication: The PG pin provides a signal indicating the output voltage is within the desired range.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation
• Low power consumption
• Compact integrated circuit design
• Easy enable control

Disadvantages

• Limited output current capacity (up to 500mA)
• Restricted operating temperature range (-40°C to 85°C)

Working Principles

The LTC1421IG-2.5#PBF utilizes internal circuitry to regulate the input voltage and provide a stable output voltage of 2.5V. It achieves this through a combination of feedback control, power switching, and power management techniques.

Detailed Application Field Plans

The LTC1421IG-2.5#PBF finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

1. LTC1421CG-2.5#PBF

   • Similar specifications and features as LTC1421IG-2.5#PBF
   • Available in ceramic grid array (CGA) package

2. LTC1421HG-2.5#PBF

   • Higher output current capacity (up to 1A)
   • Extended operating temperature range (-40°C to 125°C)
   • Available in heat sink small outline package (HSOP)

3. LTC1421MG-2.5#PBF

   • Lower power consumption
   • Smaller package size (Micro SMD)
   • Suitable for space-constrained applications

These alternative models offer similar functionality with slight variations in specifications, package types, and performance characteristics.

In conclusion, the LTC1421IG-2.5#PBF is an integrated circuit used for voltage regulation and power management in electronic devices. Its compact design, efficient performance, and easy enable control make it a valuable component in various applications. However, it has limitations in terms of output current capacity and operating temperature range. Alternative models with different specifications and package options are available to suit specific requirements.