Texas Instruments BQ24071RHLT
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.68 | $3.68 |
| 15+ | $3.56 | $53.40 |
| 25+ | $3.48 | $87.00 |
| 50+ | $3.29 | $164.50 |
| 100+ | $2.90 | $290.00 |
| N+ | $0.58 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Marketplace | Cut Tape (CT) |
| 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 Texas Instruments BQ24071RHLT is a linear battery charger IC specifically engineered for single-cell Lithium Ion/Polymer batteries. It delivers a programmable charge current up to 1.5A and regulates the battery voltage to 4.2V. The device integrates essential fault protection including over temperature, reverse current, and short circuit safeguards. Housed in a compact 20-VFQFN exposed pad package, it is well-suited for space-constrained portable electronics requiring reliable and safe charging.
- Enhanced Safety: Integrated Over Temperature, Reverse Current, and Short Circuit protection ensures reliable operation in demanding conditions.
- Wide Thermal Tolerance: Operating from -40°C to 125°C (TJ) allows deployment in industrial and high-temperature environments.
- High Charge Current: Supports up to 1.5A for faster charging of single-cell Li-Ion packs.
- Compact Footprint: The 20-VFQFN exposed pad package minimizes PCB area for space-limited designs.
Portable Medical Devices
With a 1.5A charge current and a wide -40°C to 125°C junction temperature range, this charger is suitable for handheld diagnostic tools that may be used in varied clinical environments.
Industrial Handheld Terminals
The robust temperature range and short circuit protection make it reliable for rugged barcode scanners and PDAs used in warehouses and logistics.
Single-Cell Li-Ion Power Banks
Its 4.2V regulation voltage and 1.5A capability are ideal for compact power banks charging a single Lithium Ion/Polymer cell.
Smart Home Sensors
For battery-powered IoT sensors, the integrated reverse current protection prevents battery drain when the input supply is removed.
Consumer Electronics Accessories
Charging single-cell batteries in wireless earbuds or wearables benefits from the small 20-VFQFN package and thermal protection.
- Q: What battery chemistry does the BQ24071RHLT support?
- A: It is designed for Lithium Ion/Polymer batteries.
- Q: How many battery cells can it charge?
- A: It supports a single cell (1 cell).
- 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 protection features are included?
- A: It includes Over Temperature, Reverse Current, and Short Circuit protection.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 125°C (TJ).
BQ24071RHLT.pdf
- Q: What battery chemistry does the BQ24071RHLT support?
- A: It is designed for Lithium Ion/Polymer batteries.
- Q: How many battery cells can it charge?
- A: It supports a single cell (1 cell).
- 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 protection features are included?
- A: It includes Over Temperature, Reverse Current, and Short Circuit protection.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 125°C (TJ).
