LTC1472CS#TRPBF

Product Overview

Category

LTC1472CS#TRPBF 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 capabilities
• Power management features
• Compact package size
• High efficiency
• Low power consumption

Package

LTC1472CS#TRPBF is available in a small surface-mount package, typically referred to as SOIC (Small Outline Integrated Circuit). This package ensures easy integration onto circuit boards.

Essence

The essence of LTC1472CS#TRPBF lies in its ability to regulate voltage and manage power efficiently, making it an essential component in various electronic devices.

Packaging/Quantity

LTC1472CS#TRPBF is usually packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: Adjustable from 0.8V to VIN
• Maximum Output Current: 1A
• Quiescent Current: 60µA (typical)
• Operating Temperature Range: -40°C to 85°C
• Package Type: SOIC-8

Detailed Pin Configuration

LTC1472CS#TRPBF has a total of 8 pins arranged as follows:

```

---

| | --| VOUT GND |-- Pin 1: Ground (GND) --| VIN EN |-- Pin 2: Enable (EN) --| FB SW |-- Pin 3: Switch (SW) --| NC NC |-- Pin 4: Not Connected (NC) --| NC NC |-- Pin 5: Not Connected (NC) --| NC NC |-- Pin 6: Not Connected (NC) --| NC NC |-- Pin 7: Not Connected (NC) --| VIN VOUT|-- Pin 8: Output Voltage (VOUT) |___________| ```

Functional Features

• Voltage Regulation: LTC1472CS#TRPBF provides precise voltage regulation, ensuring a stable output voltage regardless of input variations.
• Power Management: This IC efficiently manages power consumption, optimizing energy usage and extending battery life in portable devices.
• Enable Control: The enable pin (EN) allows for easy on/off control of the device, conserving power when not in use.
• Protection Mechanisms: LTC1472CS#TRPBF incorporates various protection features such as thermal shutdown, overcurrent protection, and reverse polarity protection.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power dissipation.
• Compact package size enables space-saving integration onto circuit boards.
• Wide input voltage range allows for versatile applications.
• Precise voltage regulation ensures stable performance of connected devices.

Disadvantages

• Limited maximum output current may restrict its use in high-power applications.
• Requires external components for complete functionality, increasing overall system complexity.

Working Principles

LTC1472CS#TRPBF operates based on a switching regulator topology. It utilizes an internal switch to rapidly switch the input voltage, converting it into a regulated output voltage. This switching action minimizes power loss and maximizes efficiency.

Detailed Application Field Plans

LTC1472CS#TRPBF finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - Battery-powered devices - IoT (Internet of Things) devices

In these applications, LTC1472CS#TRPBF ensures stable and efficient power management, contributing to the overall performance and longevity of the devices.

Detailed and Complete Alternative Models

• LM2576-ADJ: Adjustable Voltage Regulator IC
• LT1763-3.3: Low Dropout Regulator IC
• TPS54331: Synchronous Buck Converter IC
• MAX17055: Fuel Gauge IC with Integrated Switching Regulator

These alternative models offer similar functionality and can be considered as alternatives to LTC1472CS#TRPBF based on specific application requirements.

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