LTC3104EMSE#PBF

Product Overview

Category

The LTC3104EMSE#PBF belongs to the category of power management integrated circuits (PMICs).

Use

This product is primarily used for energy harvesting applications, where it efficiently converts and manages energy from ambient sources such as solar panels, thermoelectric generators, or piezoelectric transducers.

Characteristics

• High efficiency power conversion
• Low quiescent current
• Wide input voltage range
• Integrated power management functions
• Compact package size

Package

LTC3104EMSE#PBF is available in a small MSOP-16 package, which allows for easy integration into space-constrained designs.

Essence

The essence of LTC3104EMSE#PBF lies in its ability to harvest and convert ambient energy sources into usable power for various low-power electronic devices.

Packaging/Quantity

This product is typically supplied in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Input Voltage Range: 225mV to 5.5V
• Output Voltage Range: 1.8V to 3.6V
• Maximum Output Current: 300mA
• Quiescent Current: 950nA
• Efficiency: Up to 90%
• 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. EN: Enable pin
5. LBO: Low battery output pin
6. FB: Feedback pin
7. VREF: Reference voltage pin
8. SW: Switching node pin
9. LX: Inductor connection pin
10. CIN: Input capacitor pin
11. COUT: Output capacitor pin
12. VBAT: Battery voltage pin
13. BAT: Battery connection pin
14. VSTOR: Storage capacitor voltage pin
15. STOR: Storage capacitor connection pin
16. VDD: Supply voltage pin

Functional Features

• Energy harvesting and power management in a single IC
• Automatic maximum power point tracking (MPPT)
• Low dropout voltage operation
• Overvoltage and undervoltage protection
• Thermal shutdown protection
• Adjustable output voltage

Advantages and Disadvantages

Advantages

• High efficiency energy conversion
• Wide input voltage range allows for versatile energy harvesting sources
• Compact package size enables integration into space-constrained designs
• Automatic MPPT ensures optimal power extraction
• Low quiescent current minimizes power consumption

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Operating temperature range may restrict usage in extreme environments

Working Principles

The LTC3104EMSE#PBF operates on the principle of energy harvesting and power management. It utilizes an integrated MPPT algorithm to extract maximum power from ambient energy sources. The harvested energy is then converted and regulated to provide a stable output voltage, which can be adjusted as per the application requirements. The device also incorporates various protection features to safeguard against overvoltage, undervoltage, and thermal issues.

Detailed Application Field Plans

The LTC3104EMSE#PBF finds extensive application in the following fields:

1. Wireless sensor networks
2. Wearable devices
3. Internet of Things (IoT) devices
4. Environmental monitoring systems
5. Remote sensing applications
6. Industrial automation

Detailed and Complete Alternative Models

1. LTC3105EMSE#PBF
2. LTC3106EMSE#PBF
3. LTC3107EMSE#PBF
4. LTC3108EMSE#PBF
5. LTC3109EMSE#PBF

These alternative models offer similar functionality and features, catering to different power requirements and specifications.

In conclusion, the LTC3104EMSE#PBF is a power management IC designed for energy harvesting applications. With its high efficiency, compact size, and integrated functions, it provides an efficient solution for converting ambient energy into usable power for various low-power electronic devices.