LTC3589IUJ#TRPBF

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: 20-Lead, 3mm x 4mm QFN
• Essence: Voltage Converter and Power Manager
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.8V to 5.25V
• Maximum Output Current: 100mA
• Quiescent Current: 950nA
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The LTC3589IUJ#TRPBF has a total of 20 pins. The pin configuration is as follows:

1. VIN - Input Voltage
2. GND - Ground
3. VOUT - Output Voltage
4. EN - Enable Pin
5. INTVCC - Internal Voltage Regulator Output
6. PG - Power Good Indicator
7. VBAT - Battery Input Voltage
8. LBO - Low Battery Output
9. ISET - Output Current Limit Set
10. SDA - I2C Serial Data
11. SCL - I2C Serial Clock
12. IRQ - Interrupt Request Output
13. ADIN - Analog Input
14. VREF - Reference Voltage Output
15. VDD - Digital Supply Voltage
16. NC - No Connection
17. NC - No Connection
18. NC - No Connection
19. NC - No Connection
20. NC - No Connection

Functional Features

• Efficiently converts input voltage to desired output voltage
• Manages power distribution and consumption
• Provides power good indication
• Offers low battery detection and output
• Supports I2C communication for control and monitoring

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low quiescent current - Compact package size - Wide input and output voltage range - Integrated power management features

Disadvantages: - Limited maximum output current (100mA) - Requires external components for complete functionality

Working Principles

The LTC3589IUJ#TRPBF is a voltage converter and power manager IC. It takes an input voltage within the range of 2.7V to 5.5V and efficiently converts it to a desired output voltage between 1.8V and 5.25V. The IC manages power distribution and consumption, ensuring efficient utilization of available power.

It provides various features such as power good indication, low battery detection, and output, which enhance the overall power management capabilities. The IC also supports I2C communication, allowing for control and monitoring of its functions.

Detailed Application Field Plans

The LTC3589IUJ#TRPBF finds applications in various fields where efficient power management is crucial. Some of the detailed application field plans include:

1. Portable Electronics: Used in smartphones, tablets, and wearable devices to optimize power usage and extend battery life.
2. IoT Devices: Enables efficient power management in sensors, smart home devices, and other connected devices.
3. Industrial Automation: Provides reliable power management in industrial control systems, PLCs, and motor drives.
4. Medical Devices: Ensures efficient power delivery in medical equipment, implantable devices, and diagnostic instruments.
5. Automotive Electronics: Used in automotive applications like infotainment systems, ADAS, and electric vehicle charging stations.

Detailed and Complete Alternative Models

1. LTC3589EUJ#TRPBF: Similar to LTC3589IUJ#TRPBF but operates at extended temperature range (-40°C to 125°C).
2. LTC3589IUJ-1#TRPBF: Variant with improved power management features and higher maximum output current (200mA).
3. LTC3589EUJ-1#TRPBF: Extended temperature range version of LTC3589IUJ-1#TRPBF.

These alternative models offer similar functionality with slight variations in specifications, temperature range, or maximum output current.

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