LTC3245EDE#PBF

Product Overview

The LTC3245EDE#PBF belongs to the category of power management integrated circuits (PMICs). It is designed for use in various portable and battery-powered applications, offering characteristics such as high efficiency, compact package, and versatile input voltage range. The LTC3245EDE#PBF comes in a 12-pin DFN package and is essential for efficiently managing power in energy harvesting and low power applications. It is typically available in tape and reel packaging with a specific quantity per reel.

Specifications

• Input Voltage Range: 1.6V to 17V
• Output Voltage Range: 1.8V to 5.25V
• Maximum Output Current: 50mA
• Quiescent Current: 950nA
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LTC3245EDE#PBF features a 12-pin DFN package with the following pin configuration: 1. VIN: Input Voltage 2. GND: Ground 3. SW: Switch Node 4. FB: Feedback 5. EN: Enable 6. VOUT: Output Voltage 7. GND: Ground 8. GND: Ground 9. GND: Ground 10. GND: Ground 11. GND: Ground 12. LX: Inductor Connection

Functional Features

• Low Quiescent Current
• Wide Input Voltage Range
• Integrated Boost Converter
• Low Dropout Linear Regulator
• Power Good Indicator

Advantages and Disadvantages

Advantages

• High Efficiency
• Compact Package
• Versatile Input Voltage Range
• Low Quiescent Current
• Integrated Boost Converter

Disadvantages

• Limited Maximum Output Current
• Requires External Inductor

Working Principles

The LTC3245EDE#PBF operates by efficiently converting input voltages from a wide range into stable output voltages suitable for powering low power devices. It utilizes an integrated boost converter to step up lower input voltages and a low dropout linear regulator to provide a stable output voltage. The device also features a power good indicator to signal when the output voltage is within regulation.

Detailed Application Field Plans

The LTC3245EDE#PBF is well-suited for a variety of energy harvesting and low power applications, including: - Solar-Powered Devices - Energy Harvesting Systems - Portable Electronics - Battery-Powered Sensors - Wearable Devices

Detailed and Complete Alternative Models

Some alternative models to the LTC3245EDE#PBF include: - LTC3105 - TPS63020 - MAX17710

In conclusion, the LTC3245EDE#PBF is a versatile power management IC suitable for a wide range of portable and battery-powered applications. Its efficient conversion capabilities, compact package, and wide input voltage range make it an ideal choice for energy harvesting and low power systems.

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