BQ25504RGTT

The BQ25504RGTT is an ultra-low-power energy harvesting power management IC designed for low-power applications such as wireless sensor networks, wearables, and IoT devices. This IC efficiently manages and stores energy from ambient sources like solar or thermal energy, enabling autonomous operation of energy-constrained systems.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VOUT: Output voltage
• VIN: Input voltage
• GND: Ground connection
• EN: Enable pin
• BAT: Battery connection
• TS: Temperature sensor input
• CLP: Capacitor for setting low-power charge current
• C1P: Capacitor for setting higher charge current for the storage element
• C1N: Capacitor for setting the discharge current for storage element
• TS: Temperature sensor input

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the BQ25504RGTT IC for a visual representation.

Key Features

• Energy Harvesting Management: The BQ25504RGTT efficiently manages energy harvesting from ambient sources, ensuring optimal energy utilization.
• Ultra-Low-Power Operation: This IC operates at ultra-low power levels, making it ideal for energy-constrained applications.
• Integrated Power Management: The BQ25504RGTT integrates power management functions like energy storage, regulation, and voltage boosting in a single chip.
• Input Voltage Regulation: Supports input voltage regulation for efficient energy harvesting from varying input sources.
• Flexible Configuration: Offers flexible configuration options for setting charge and discharge currents, enabling customization for different energy harvesting scenarios.

Note: For detailed technical specifications, please refer to the BQ25504RGTT datasheet.

Application

• Wireless Sensor Networks: Ideal for powering wireless sensor nodes in remote or energy-limited environments.
• IoT Devices: Suitable for IoT applications that require autonomous and self-powered operation.
• Wearable Electronics: Used in wearable devices that utilize energy harvesting technology for extended battery life.

Functionality

The BQ25504RGTT is a sophisticated energy harvesting power management IC that enables energy-constrained systems to operate autonomously by efficiently managing energy from ambient sources. It provides a reliable and sustainable power solution for various low-power applications.

Usage Guide

• Input Power Connection: Connect the energy harvesting source to the VIN pin for charging the storage element.
• Battery Connection: Connect the battery to the BAT pin for storing harvested energy and powering the system.
• Enable Pin: Use the EN pin to enable or disable the power management IC as needed.

Frequently Asked Questions

Q: Can the BQ25504RGTT harvest energy from both solar and thermal sources?
A: Yes, the BQ25504RGTT is designed to efficiently harvest energy from ambient sources like solar, thermal, or piezoelectric energy.

Q: Is the BQ25504RGTT suitable for wearable applications?
A: Absolutely, the ultra-low-power operation and energy harvesting capabilities make the BQ25504RGTT an excellent choice for wearable electronics requiring extended battery life.