Overview
The BQ2057TS is a Lithium-Ion (Li-Ion) and Lithium-Polymer (Li-Pol) battery charge management IC produced by Texas Instruments. This component is designed to provide efficient and reliable charging solutions for portable electronic devices. It is particularly suited for applications requiring precise battery management and long-term reliability. The BQ2057TS is positioned as a cost-effective and compact solution for consumer electronics, industrial devices, and other battery-powered systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Category | PMIC - Battery Management | - | - |
| Function | Charging Management | - | - |
| Battery Chemistry | Li-Ion, Li-Pol | - | - |
| Supply Voltage | 4.5 ~ 15 | V | - |
| Operating Temperature | -20 ~ 70 | °C | - |
| Mounting Type | Surface Mount | - | - |
| Package/Case | 8-TSSOP | - | 0.173", 4.40mm Width |
Key Features
- Efficient charging management for Li-Ion and Li-Pol batteries.
- Wide supply voltage range (4.5V to 15V) for versatile applications.
- Compact 8-TSSOP package suitable for space-constrained designs.
- Robust performance across a wide operating temperature range (-20°C to 70°C).
Applications
The BQ2057TS is widely used in portable electronic devices such as smartphones, tablets, and handheld medical devices. Its precise charging management capabilities make it ideal for applications requiring reliable battery performance and extended battery life. Additionally, it is employed in industrial equipment and IoT devices where efficient power management is critical.
Q & A
1. What is the primary function of the BQ2057TS?
The BQ2057TS is designed for charging management of Lithium-Ion and Lithium-Polymer batteries.
2. What is the supply voltage range for the BQ2057TS?
The supply voltage range is 4.5V to 15V.
3. What types of batteries does the BQ2057TS support?
It supports Lithium-Ion (Li-Ion) and Lithium-Polymer (Li-Pol) batteries.
4. What is the operating temperature range of the BQ2057TS?
The operating temperature range is -20°C to 70°C.
5. What package does the BQ2057TS come in?
It comes in an 8-TSSOP package.
6. Is the BQ2057TS suitable for surface mount applications?
Yes, it is designed for surface mount applications.
7. What are the key applications of the BQ2057TS?
It is used in portable electronics, industrial devices, and IoT applications.
8. Can the BQ2057TS be used in high-temperature environments?
Yes, it operates reliably up to 70°C.
9. Does the BQ2057TS support fast charging?
While it provides efficient charging management, specific fast charging capabilities depend on the design implementation.
10. Is the BQ2057TS suitable for low-power devices?
Yes, its wide supply voltage range and efficient design make it suitable for low-power devices.
