LTC3107IDD#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - Low power voltage converter - Energy harvesting applications - Ultra-low quiescent current - Wide input voltage range - Small package size

Package: DFN-10

Essence: The LTC3107IDD#TRPBF is a versatile power management IC designed for energy harvesting applications. It efficiently converts low voltage inputs into higher output voltages, making it ideal for use in battery-free systems.

Packaging/Quantity: The LTC3107IDD#TRPBF comes in a DFN-10 package and is typically sold in reels of 2500 units.

Specifications

• Input Voltage Range: 225mV to 5V
• Output Voltage Range: 1.8V to 5.25V
• Quiescent Current: 950nA
• Maximum Output Current: 300mA
• Efficiency: Up to 90%
• Operating Temperature Range: -40°C to 85°C

Pin Configuration

The LTC3107IDD#TRPBF has the following pin configuration:

1. VIN - Input Voltage
2. GND - Ground
3. VOUT - Output Voltage
4. EN - Enable Pin
5. FB - Feedback Pin
6. SS - Soft-Start Pin
7. LBIAS - Bias Pin
8. LX - Switch Node
9. CIN - Input Capacitor
10. COUT - Output Capacitor

Functional Features

• Ultra-low quiescent current enables efficient energy harvesting from low voltage sources.
• Wide input voltage range allows compatibility with various energy sources.
• Integrated power management functions simplify system design.
• Soft-start feature prevents excessive inrush current during startup.
• Overvoltage and undervoltage lockout protection ensures safe operation.

Advantages

• Efficient energy conversion from low voltage inputs.
• Small package size allows for compact system designs.
• Wide input voltage range provides flexibility in energy source selection.
• Low quiescent current minimizes power consumption.
• Integrated power management functions simplify circuit design.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Operating temperature range may restrict usage in extreme environments.
• Requires external capacitors for proper operation.

Working Principles

The LTC3107IDD#TRPBF operates as a step-up voltage converter, converting low voltage inputs into higher output voltages. It utilizes an integrated switching regulator to efficiently transfer energy from the input source to the output load. The IC incorporates various control mechanisms to optimize performance and ensure safe operation.

Application Field Plans

The LTC3107IDD#TRPBF is well-suited for a wide range of energy harvesting applications, including: - Solar-powered systems - Thermoelectric generators - Piezoelectric energy harvesters - Wireless sensor networks - Wearable devices

Alternative Models

1. LTC3105 - Similar functionality with a different pin configuration.
2. LTC3330 - Higher maximum output current and additional features.
3. TPS61200 - Competing product with similar specifications.

These alternative models offer similar functionality and can be considered as substitutes for the LTC3107IDD#TRPBF depending on specific application requirements.

In conclusion, the LTC3107IDD#TRPBF is a versatile power management IC designed for energy harvesting applications. Its low power consumption, wide input voltage range, and small package size make it an ideal choice for battery-free systems. While it has limitations in terms of maximum output current and operating temperature range, it offers efficient energy conversion and integrated power management functions. With its various advantages and wide application field plans, the LTC3107IDD#TRPBF is a reliable solution for energy harvesting projects.