Texas Instruments BQ24202DGNR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.00 | $5.00 |
| 15+ | $4.84 | $72.60 |
| 25+ | $4.73 | $118.25 |
| 50+ | $4.47 | $223.50 |
| 100+ | $3.95 | $395.00 |
| N+ | $0.79 | 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 Features | Current, Timer |
| Fault Protection | Over Temperature, Short Circuit |
| Charge Current - Max | 500mA |
| Battery Pack Voltage | 4.2V |
| Voltage - Supply (Max) | 13.5V |
| Interface | - |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad |
| Supplier Device Package | 8-HVSSOP |
| ROHS |  |
The BQ24202DGNR from Texas Instruments is a linear battery charger IC for single-cell Lithium Ion/Polymer batteries. It provides a charge current up to 500mA with a regulated 4.2V output. The device features over-temperature and short-circuit protection, and operates over a -40°C to 125°C junction temperature range. Available in an 8-TSSOP/8-MSOP exposed pad package, it is ideal for space-conscious portable electronics.
- 500mA charge current is optimal for small to medium single-cell Li-Ion/Polymer batteries.
- Integrated over-temperature and short-circuit protection enhances system safety.
- Wide -40°C to 125°C junction temperature range allows use in extreme conditions.
- Compact 8-MSOP/TSSOP package with exposed pad aids thermal management.
Portable Media Players
The 500mA charge current is well-matched for small Li-Polymer batteries in MP3 players and handheld gaming devices, providing a safe and steady charge.
Wireless Earbuds Charging Cases
With a compact 8-MSOP package and 4.2V regulation, this charger fits perfectly in charging cases that require reliable single-cell management.
Smart Home Controllers
For thermostats and smart locks with backup batteries, the over-temperature and short-circuit protection ensure safe operation in residential settings.
Portable Barcode Scanners
Retail and warehouse scanners benefit from the -40°C to 125°C junction temperature range, allowing use in cold storage or hot warehouses.
Medical Glucose Monitors
The low charge current and robust protection make it suitable for compact medical devices that require dependable, low-heat charging.
- Q: What battery chemistry is supported?
- A: It supports Lithium Ion/Polymer batteries.
- Q: How many cells can it charge?
- A: It is designed for a single cell (1 cell).
- Q: What is the maximum charge current?
- A: The maximum charge current is 500mA.
- Q: What is the battery voltage target?
- A: The battery voltage is regulated at 4.2V.
- Q: What fault protections are included?
- A: It includes Over Temperature and Short Circuit protection.
- Q: What is the package type?
- A: It comes in an 8-TSSOP/8-MSOP Exposed Pad package.
BQ24202DGNR.pdf
- Q: What battery chemistry is supported?
- A: It supports Lithium Ion/Polymer batteries.
- Q: How many cells can it charge?
- A: It is designed for a single cell (1 cell).
- Q: What is the maximum charge current?
- A: The maximum charge current is 500mA.
- Q: What is the battery voltage target?
- A: The battery voltage is regulated at 4.2V.
- Q: What fault protections are included?
- A: It includes Over Temperature and Short Circuit protection.
- Q: What is the package type?
- A: It comes in an 8-TSSOP/8-MSOP Exposed Pad package.
