Texas Instruments BQ25890HRTWT
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.23 | $4.23 |
| 15+ | $4.09 | $61.35 |
| 25+ | $4.01 | $100.25 |
| 50+ | $3.78 | $189.00 |
| 100+ | $3.34 | $334.00 |
| N+ | $0.67 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | MaxCharge™ |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 |
| Current - Charging | - |
| Programmable Features | - |
| Fault Protection | Over Current, Over Temperature |
| Charge Current - Max | 5A |
| Battery Pack Voltage | - |
| Voltage - Supply (Max) | 14V |
| Interface | I2C, USB |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 24-WFQFN Exposed Pad |
| Supplier Device Package | 24-WQFN (4x4) |
| ROHS |  |
The Texas Instruments BQ25890HRTWT is a high-current switch-mode battery charger for single-cell Lithium Ion/Polymer batteries. It supports a maximum charge current of 5A, enabling rapid charging. The device features both I2C and USB interfaces for flexible control and integration. Built-in protections include over current and over temperature. Housed in a 24-WFQFN package, it operates over an industrial temperature range of -40°C to 85°C, suitable for demanding portable and industrial applications.
- Ultra-Fast Charging: 5A charge current is among the highest for single-cell chargers, minimizing charge time.
- Dual Interface Flexibility: Supports both I2C and USB, enabling easy integration with modern charging standards.
- Industrial-Grade Reliability: -40°C to 85°C rating ensures consistent performance in extreme conditions.
- Robust Protection: Over current and over temperature protection safeguard the battery and system during high-current operation.
High-Capacity Tablets
With a 5A charge current, this IC can rapidly charge large single-cell Li-Polymer batteries found in modern tablets.
Portable Power Stations
The high current capability and USB interface make it suitable for power banks that need to charge quickly from USB-C sources.
Drones with High-Drain Batteries
Its 5A output supports fast charging of high-capacity Li-Po packs used in professional drones, reducing downtime.
Industrial Handheld Computers
The -40°C to 85°C operating range and over temperature protection ensure reliable charging in rugged outdoor environments.
Fast-Charging Smartphones
The combination of I2C and USB interfaces allows implementation of fast-charging protocols for flagship smartphones.
- Q: What battery chemistry does this charger support?
- A: It is designed for Lithium Ion/Polymer batteries.
- Q: How many cells can it handle?
- A: It supports a single-cell (1s) configuration.
- Q: What is the maximum charge current?
- A: The maximum charge current is 5A.
- Q: What is the battery voltage?
- A: The battery voltage specification is not provided in the technical data.
- Q: What fault protections are included?
- A: It includes Over Current and Over Temperature protection.
- Q: What interfaces are available?
- A: It supports both I2C and USB interfaces.
BQ25890HRTWT.pdf
- Q: What battery chemistry does this charger support?
- A: It is designed for Lithium Ion/Polymer batteries.
- Q: How many cells can it handle?
- A: It supports a single-cell (1s) configuration.
- Q: What is the maximum charge current?
- A: The maximum charge current is 5A.
- Q: What is the battery voltage?
- A: The battery voltage specification is not provided in the technical data.
- Q: What fault protections are included?
- A: It includes Over Current and Over Temperature protection.
- Q: What interfaces are available?
- A: It supports both I2C and USB interfaces.
