Texas Instruments BQ24070RHLR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.49 | $2.49 |
| 15+ | $2.41 | $36.15 |
| 25+ | $2.36 | $59.00 |
| 50+ | $2.23 | $111.50 |
| 100+ | $1.97 | $197.00 |
| N+ | $0.39 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Current, Timer |
| Fault Protection | Over Temperature, Reverse Current, Short Circuit |
| Charge Current - Max | 1.5A |
| Battery Pack Voltage | 4.2V |
| Voltage - Supply (Max) | 16V |
| Interface | - |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-VFQFN Exposed Pad |
| Supplier Device Package | 20-VQFN (3.5x4.5) |
| ROHS |  |
The BQ24070RHLR is a highly integrated linear battery charger from Texas Instruments, engineered for single-cell Lithium Ion/Polymer batteries. It delivers a programmable charge current up to 1.5A with a precise 4.2V regulation voltage. The device includes robust fault protection against over-temperature, reverse current, and short circuits, ensuring safe operation across a wide junction temperature range of -40°C to 125°C. Housed in a compact 20-VFQFN package, it is well-suited for space-constrained portable and industrial applications.
- Robust Protection Suite: Integrated over-temperature, reverse current, and short circuit protection ensures safe charging in demanding environments.
- Wide Temperature Operation: Rated for -40°C to 125°C junction temperature, making it suitable for industrial and automotive-adjacent applications.
- High Charge Current: Supports up to 1.5A, enabling faster charging cycles for single-cell Li-Polymer packs.
- Compact Footprint: The 20-VFQFN exposed pad package minimizes PCB area, ideal for portable designs.
Portable Medical Devices
Ideal for single-cell Li-Polymer powered health monitors and diagnostic tools, the BQ24070RHLR's 1.5A charge current and integrated reverse current protection ensure safe, reliable charging in sensitive environments.
Handheld Industrial Scanners
With an operating temperature range of -40°C to 125°C, this charger is suitable for rugged handheld scanners used in warehouses and outdoor logistics, providing consistent charging performance in harsh conditions.
Compact Consumer Electronics
Perfect for wearables, earbuds, and small IoT devices, the 20-VFQFN package saves board space while delivering a full 1.5A charge current for fast turnaround.
Smart Home Sensors
For battery-powered security cameras and environmental sensors, the BQ24070RHLR offers short circuit protection to prevent damage during installation or maintenance, ensuring long-term reliability.
Portable Power Banks
In single-cell power bank designs, this IC manages the charging of the internal Li-Polymer cell efficiently, with over-temperature protection to safeguard during high-ambient-temperature operation.
- Q: What battery chemistry does the BQ24070RHLR support?
- A: It is designed for Lithium Ion/Polymer batteries.
- Q: How many battery cells can this charger handle?
- A: It supports a single cell (1 cell) configuration.
- Q: What is the maximum charge current?
- A: The maximum charge current is 1.5A.
- Q: What is the battery pack voltage?
- A: The battery regulation voltage is 4.2V.
- Q: What fault protections are included?
- A: It features Over Temperature, Reverse Current, and Short Circuit protection.
- Q: What is the operating temperature range?
- A: The junction temperature range is -40°C to 125°C.
BQ24070RHLR.pdf
- Q: What battery chemistry does the BQ24070RHLR support?
- A: It is designed for Lithium Ion/Polymer batteries.
- Q: How many battery cells can this charger handle?
- A: It supports a single cell (1 cell) configuration.
- Q: What is the maximum charge current?
- A: The maximum charge current is 1.5A.
- Q: What is the battery pack voltage?
- A: The battery regulation voltage is 4.2V.
- Q: What fault protections are included?
- A: It features Over Temperature, Reverse Current, and Short Circuit protection.
- Q: What is the operating temperature range?
- A: The junction temperature range is -40°C to 125°C.
