Texas Instruments BQ25101YFPR
| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 6-XFBGA, DSBGA |
| Interface | - |
| Mfr | Texas Instruments |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 125°C (TJ) |
| Number of Cells | 1 |
| Battery Chemistry | Lithium Ion/Polymer |
| Charge Current - Max | 250mA |
| Supplier Device Package | 6-DSBGA |
| Fault Protection | Over Temperature, Over Voltage, Short Circuit |
| Programmable Features | Current |
| Current - Charging | Constant - Programmable |
| Battery Pack Voltage | 4.2V |
| Voltage - Supply (Max) | 6.45V |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | BQ25101 |
| REACH Status | REACH Unaffected |
| Standard Package | 3,000 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
The BQ25101YFPR is manufactured by Texas Instruments (TI), a leading semiconductor company known for its innovative solutions in the electronics industry. This component belongs to the BQ25101 series of battery chargers, specifically designed for lithium-ion and lithium-polymer batteries. It comes in a DSBGA-6 package, which is a surface-mount package with six pins. The BQ25101YFPR is an independent, single-cell battery charger that offers a charging voltage of 4.2V and has a charging status indication feature. It is suitable for applications that require a compact and efficient charging solution.
Linear battery charger BQ25101YFPR Features
The BQ25101YFPR boasts several features that make it an ideal choice for battery charging applications. Firstly, it has a high charging voltage accuracy of 1%, ensuring precise battery charging. Secondly, it supports a wide range of charging currents, from 10mA to 250mA, making it suitable for various charging needs. The charger also features adjustable termination and pre-charge thresholds, allowing for flexible charging control. Additionally, it supports high-voltage chemistry with a maximum output voltage of 4.35V for certain models. The BQ25101YFPR includes comprehensive protection features such as input over-voltage protection, thermal regulation, and short-circuit protection, ensuring safe and reliable charging. It also has a 10-hour safety timer to prevent overcharging and an automatic termination feature for missing battery conditions.
BQ25101YFPR Applications
The BQ25101YFPR is widely used in portable consumer electronics, particularly in devices with limited space for components. Its small footprint and high integration make it an excellent choice for applications such as fitness accessories, smartwatches, and Bluetooth headphones. The charger's ability to support low charging currents and its high efficiency make it suitable for devices that require frequent or trickle charging. Additionally, its protection features and precise charging control ensure that the battery is charged safely and reliably, extending the battery's lifespan and improving overall device performance.
