LTC3109IGN#PBF

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - Low Voltage Boost Converter - Energy Harvesting Applications - Ultra-Low Quiescent Current - Wide Input Voltage Range - Small Package Size

Package: 16-Lead SSOP

Essence: The LTC3109IGN#PBF is a low voltage boost converter designed for energy harvesting applications. It provides an efficient solution for extracting and managing energy from various sources such as solar cells, thermoelectric generators, and piezoelectric transducers.

Packaging/Quantity: The LTC3109IGN#PBF is available in a 16-Lead SSOP package. It is typically sold in reels of 2500 units.

Specifications

• Input Voltage Range: 225mV to 5V
• Output Voltage Range: 1.8V to 5.25V
• Maximum Output Current: 400mA
• Quiescent Current: 950nA
• Efficiency: Up to 90%
• Operating Temperature Range: -40°C to 85°C

Pin Configuration

The LTC3109IGN#PBF has 16 pins arranged as follows:

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| | | 1 2 3 4 | |___________________| | | | 5 6 7 8 | |___________________| | | | 9 10 11 12 | |___________________| | | |13 14 15 16 | |___________________| ```

Functional Features

• Low quiescent current enables efficient energy harvesting from low input voltages.
• Wide input voltage range allows compatibility with various energy sources.
• Integrated power management features ensure optimal energy extraction and utilization.
• Small package size enables compact designs for space-constrained applications.
• High efficiency conversion minimizes energy loss during power transfer.

Advantages

• Efficient energy harvesting from low input voltages
• Wide compatibility with different energy sources
• Optimal power management features
• Compact design due to small package size
• Minimized energy loss during power transfer

Disadvantages

• Limited maximum output current of 400mA
• Operating temperature range may not be suitable for extreme environments

Working Principles

The LTC3109IGN#PBF operates as a low voltage boost converter, utilizing an internal power management system to efficiently extract and manage energy from various sources. It employs a high-efficiency switching regulator to step up the input voltage to a higher output voltage level. The integrated power management features ensure optimal energy extraction and utilization, while the ultra-low quiescent current enables efficient energy harvesting even from low input voltages.

Detailed Application Field Plans

The LTC3109IGN#PBF is widely used in energy harvesting applications, including but not limited to: - Solar-powered devices - Wireless sensor networks - Wearable electronics - IoT (Internet of Things) devices - Remote monitoring systems - Environmental monitoring systems

Alternative Models

1. LTC3108: Similar low voltage boost converter with a slightly different pin configuration.
2. LTC3330: Energy harvesting power supply with additional features such as battery charging and system power monitoring.
3. TPS61200: Boost converter with adjustable output voltage and higher maximum output current.

These alternative models offer similar functionality and can be considered as substitutes for the LTC3109IGN#PBF depending on specific requirements and application needs.

In conclusion, the LTC3109IGN#PBF is a low voltage boost converter designed for energy harvesting applications. Its efficient power management features, wide input voltage range, and small package size make it an ideal choice for various energy harvesting projects. However, its limited maximum output current and operating temperature range should be considered when selecting this IC for specific applications.