LTC4090EDJC#TRPBF

Product Overview

Category

LTC4090EDJC#TRPBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for power management applications.

Characteristics

• Integrated circuit
• Power management functionality
• High efficiency
• Small form factor
• Wide input voltage range
• Low quiescent current

Package

LTC4090EDJC#TRPBF is available in a small form factor package, typically a 12-pin DFN (Dual Flat No-Lead) package.

Essence

The essence of LTC4090EDJC#TRPBF lies in its ability to efficiently manage power in various applications.

Packaging/Quantity

This product is usually packaged in reels or tubes, with a typical quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: Programmable from 2.5V to 4.4V
• Maximum Charging Current: 1A
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. PROG: Programming pin for setting output voltage
5. STAT: Status pin indicating charging status
6. CE: Enable pin for controlling device operation
7. TS: Thermal shutdown pin
8. BAT: Battery connection pin
9. ISET: Current limit programming pin
10. ILIM: Current limit indicator pin
11. SDA: Serial data pin for communication
12. SCL: Serial clock pin for communication

Functional Features

• Integrated battery charger
• Programmable output voltage
• Thermal shutdown protection
• Current limit programming
• Charging status indication
• Low quiescent current

Advantages and Disadvantages

Advantages

• High efficiency power management
• Wide input voltage range allows for versatile applications
• Small form factor package enables space-saving designs
• Programmable output voltage provides flexibility
• Low quiescent current minimizes power consumption

Disadvantages

• Limited maximum charging current (1A)
• Operating temperature range may not be suitable for extreme environments

Working Principles

LTC4090EDJC#TRPBF operates by efficiently managing the power flow between the input voltage (VIN) and the battery (BAT). It incorporates a battery charger, which can be programmed to provide a desired output voltage (VOUT). The device also includes thermal shutdown protection to prevent overheating. Current limit programming allows users to set the maximum charging current. The charging status is indicated through the STAT pin. The low quiescent current ensures minimal power consumption when the device is idle.

Detailed Application Field Plans

LTC4090EDJC#TRPBF finds applications in various fields, including but not limited to: - Portable electronic devices - Battery-powered systems - IoT (Internet of Things) devices - Wearable technology - Medical devices - Industrial equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LTC4090EDJC#TRPBF are: - LTC4090EDJC - LTC4090IDJC - LTC4090EDE - LTC4090IDE

These models may have slight variations in specifications or package options, but they serve the same purpose of power management.

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