Texas Instruments BQ7790400PWR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.54 | $1.54 |
| 15+ | $1.49 | $22.35 |
| 25+ | $1.46 | $36.50 |
| 50+ | $1.38 | $69.00 |
| 100+ | $1.22 | $122.00 |
| N+ | $0.24 | 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 ~ 4 |
| Fault Protection | Over Current, Over Temperature, Over/Under Voltage |
| 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 BQ7790400PWR is a dedicated battery protection IC engineered for 3 to 4 series-connected Lithium Ion cells. It integrates essential safety features including Over Current, Over Temperature, and Over/Under Voltage protection to safeguard your battery pack. Housed in a compact 20-TSSOP package, this controller operates reliably across a wide temperature range, making it suitable for a variety of portable and industrial applications.
- Comprehensive Safety: Integrates Over Current, Over Temperature, and Over/Under Voltage protection to prevent battery damage and enhance system safety.
- Wide Temperature Operation: Rated for -40°C to 85°C, ensuring reliable performance in demanding environments.
- Compact Design: The 20-TSSOP package is space-efficient, ideal for space-constrained battery pack designs.
- Optimized for Li-Ion: Specifically designed for 3-4 cell Lithium Ion packs, providing a tailored protection solution.
3-4 Cell Lithium Ion Battery Packs
Ideal for protecting 3-4 cell Lithium Ion battery packs in portable electronics, providing essential safeguards against overcurrent, over-temperature, and over/under-voltage conditions.
Power Tool Battery Packs
Used in cordless power tools where reliable battery protection is critical for safety and longevity, ensuring the pack operates within safe voltage and current limits.
E-Bike and E-Scooter Batteries
Supports the battery management needs of light electric vehicles, protecting the Lithium Ion pack from damage due to fault conditions during charging and discharging.
Portable Medical Devices
Ensures safe operation of battery-powered medical equipment by continuously monitoring for fault conditions, which is crucial for patient safety and device reliability.
Backup Power Supplies
Used in UPS and backup power systems to protect the battery bank from overcurrent and thermal events, extending the life of the energy storage system.
- Q: What is the primary function of the BQ7790400PWR?
- A: It is a battery protection IC designed for Lithium Ion battery packs.
- Q: How many cells does this battery protection IC support?
- A: It supports 3 to 4 series-connected Lithium Ion cells.
- Q: What fault protections are included?
- A: It provides Over Current, Over Temperature, and Over/Under Voltage protection.
- Q: What is the operating temperature range?
- A: The operating temperature range is -40°C to 85°C (TA).
- Q: What package is the BQ7790400PWR available in?
- A: It comes in a 20-TSSOP (0.173", 4.40mm Width) package.
BQ7790400PWR.pdf
- Q: What is the primary function of the BQ7790400PWR?
- A: It is a battery protection IC designed for Lithium Ion battery packs.
- Q: How many cells does this battery protection IC support?
- A: It supports 3 to 4 series-connected Lithium Ion cells.
- Q: What fault protections are included?
- A: It provides Over Current, Over Temperature, and Over/Under Voltage protection.
- Q: What is the operating temperature range?
- A: The operating temperature range is -40°C to 85°C (TA).
- Q: What package is the BQ7790400PWR available in?
- A: It comes in a 20-TSSOP (0.173", 4.40mm Width) package.
