Overview
The BQ25713BRSNT is a highly integrated power path management IC produced by Texas Instruments. Designed for 1- to 4-cell battery charging applications, this component offers a compact and efficient solution for space-constrained designs. It supports USB PD (Power Delivery) and QC (Quick Charge) fast charging protocols, making it ideal for use in portable devices, power banks, and other battery-powered systems. The BQ25713BRSNT is particularly valued for its ability to manage power from multiple sources, including USB adapters and high-voltage USB PD sources, ensuring optimal charging performance and system reliability.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Battery Types | Lead Acid, LiFePO4, Li-ion, Li-Polymer, NiCd, NiMH | - | Supports multiple battery chemistries |
| Output Voltage | 1.024 to 19.2 | V | Wide output voltage range |
| Output Current | 8.13 | A | High current capability |
| Input Voltage | 3.5 to 24 | V | Flexible input voltage range |
| Package | QFN-32 | - | Surface-mount design |
| Operating Temperature | -40 to +85 | °C | Suitable for harsh environments |
Key Features
- Supports USB PD and QC fast charging protocols for rapid charging.
- Highly integrated design reduces external component count and board space.
- NVDC (Narrow Voltage DC) configuration stabilizes system voltage at battery level.
- Wide input voltage range (3.5V to 24V) for compatibility with various power sources.
- I2C interface for real-time monitoring and control of power management parameters.
Applications
The BQ25713BRSNT is widely used in portable electronics, power banks, and battery-powered systems. Its ability to manage power from multiple sources and support fast charging protocols makes it ideal for consumer electronics, industrial devices, and automotive applications. In portable devices, it ensures efficient charging and extended battery life, while in power banks, it enables high-speed charging for connected devices. Additionally, its robust design and wide operating temperature range make it suitable for industrial and automotive environments where reliability is critical.
Q & A
1. What is the primary function of the BQ25713BRSNT?
The BQ25713BRSNT is a power path management IC designed for efficient battery charging in 1- to 4-cell applications.
2. What battery types does it support?
It supports Lead Acid, LiFePO4, Li-ion, Li-Polymer, NiCd, and NiMH batteries.
3. What is the output voltage range?
The output voltage ranges from 1.024V to 19.2V.
4. Does it support fast charging protocols?
Yes, it supports USB PD and QC fast charging protocols.
5. What is the maximum output current?
The maximum output current is 8.13A.
6. What is the input voltage range?
The input voltage range is 3.5V to 24V.
7. What package does it come in?
It is available in a QFN-32 surface-mount package.
8. What is the operating temperature range?
It operates between -40°C and +85°C.
9. Can it manage power from multiple sources?
Yes, it can manage power from USB adapters, high-voltage USB PD sources, and traditional adapters.
10. How is it controlled?
It is controlled via an I2C interface for real-time monitoring and configuration.
