Texas Instruments BQ7790503PWR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.27 | $1.27 |
| 15+ | $1.23 | $18.45 |
| 25+ | $1.21 | $30.25 |
| 50+ | $1.14 | $57.00 |
| 100+ | $1.01 | $101.00 |
| N+ | $0.20 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Function | Battery Protection |
| Battery Chemistry | Lithium Ion |
| Number of Cells | 3 ~ 5 |
| Fault Protection | Over Current, Over Temperature, Over/Under Voltage, Short Circuit |
| Interface | - |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 20-TSSOP |
| ROHS |  |
The Texas Instruments BQ7790503PWR is a dedicated battery protection controller engineered for 3 to 5 series-connected Lithium Ion cells. It integrates essential safety features including overcurrent, over/under voltage, over temperature, and short circuit protection. Housed in a compact 20-TSSOP package, this device is designed for reliable operation across an industrial temperature range of -40°C to 85°C, making it suitable for a wide array of portable and stationary battery applications.
- Comprehensive Safety: Integrates overcurrent, over/under voltage, over temperature, and short circuit protection in a single IC, simplifying design and enhancing system reliability.
- Wide Temperature Operation: Rated for -40°C to 85°C, it is suitable for demanding industrial and outdoor applications where temperature extremes are common.
- Flexible Cell Configuration: Supports 3 to 5 series cells, providing design flexibility for various battery pack voltages and capacities.
- Compact Package: The 20-TSSOP package minimizes PCB footprint, which is critical for space-constrained portable devices.
Industrial Battery Packs
With a wide operating temperature range of -40°C to 85°C, this protection IC is suitable for industrial equipment that may experience harsh thermal environments.
E-Bike and E-Scooter Batteries
The 3-5 cell support and comprehensive protection features (overcurrent, short circuit, over/under voltage) make it ideal for light electric vehicle battery management.
Portable Power Tools
High-drain applications benefit from the overcurrent and short circuit protection, ensuring safe operation during demanding tasks.
Energy Storage Systems (ESS)
For small-scale residential or commercial ESS, the over/under voltage and over temperature protections help maintain battery health and safety.
Medical Devices
The reliable protection against multiple fault conditions is critical for battery-powered medical equipment where safety and uptime are paramount.
Robotics and Automation
Robots and automated guided vehicles (AGVs) require robust battery protection to handle variable loads and charging cycles, which this IC provides.
- Q: What is the primary function of the BQ7790503PWR?
- A: It is a battery protection IC designed for Lithium Ion battery packs.
- Q: How many battery cells can this device support?
- A: It supports 3 to 5 series-connected Lithium Ion cells.
- Q: What fault protections are included?
- A: It provides protection against Over Current, Over Temperature, Over/Under Voltage, and Short Circuit conditions.
- Q: What is the operating temperature range?
- A: The device operates over an industrial temperature range of -40°C to 85°C (TA).
- Q: What package is the BQ7790503PWR available in?
- A: It comes in a 20-TSSOP package with a 4.40mm width.
BQ7790503PWR.pdf
- Q: What is the primary function of the BQ7790503PWR?
- A: It is a battery protection IC designed for Lithium Ion battery packs.
- Q: How many battery cells can this device support?
- A: It supports 3 to 5 series-connected Lithium Ion cells.
- Q: What fault protections are included?
- A: It provides protection against Over Current, Over Temperature, Over/Under Voltage, and Short Circuit conditions.
- Q: What is the operating temperature range?
- A: The device operates over an industrial temperature range of -40°C to 85°C (TA).
- Q: What package is the BQ7790503PWR available in?
- A: It comes in a 20-TSSOP package with a 4.40mm width.
