Abbildungen dienen nur als Referenz
BQ24092DGQR
+StücklisteIC BATT CHG LI-ION 1CELL 10MSOP
-
HerstellerTexas Instruments
-
Herstellerteil #BQ24092DGQR
-
Paket HVSSOP (DGQ)-10
-
Auf Lager7419
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| BatteryChemistry | Lithium Ion/Polymer |
| NumberofCells | 1 |
| Current-Charging | Constant - Programmable |
| ProgrammableFeatures | Current |
| FaultProtection | Over Temperature, Over Voltage, Short Circuit |
| ChargeCurrent-Max | 1A |
| BatteryPackVoltage | 4.2V |
| Voltage-Supply(Max) | 6.45V |
| Interface | USB |
| OperatingTemperature | 0°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 10-PowerTFSOP, 10-MSOP (0.118, 3.00mm Width) |
Übersicht
Description
The BQ24092DGQR offers intelligent power path management, allowing simultaneous charging and system operation, thus ensuring device functionality even when the battery is deeply discharged. Its integrated power FET simplifies the charging process by reducing external component requirements. Safety features include thermal regulation, over-voltage protection, and a battery temperature monitoring system, which help prevent battery damage and extend battery life.
With its compact size and efficient design, the BQ24092DGQR is suitable for applications such as smartphones, MP3 players, and other portable electronics requiring efficient and reliable battery charging solutions.
Equivalent
1. MCP73831 from Microchip Technology
2. MAX1811 from Maxim Integrated
3. TP4056 from NanJing Top Power ASIC Corp.
4. LTC4054 from Analog Devices (formerly Linear Technology)
These alternatives offer similar functionalities for single-cell Li-Ion battery charging applications. Always check the datasheets for compatibility with your specific requirements.
Features
1. Input Voltage Range: Operates with an input voltage range of 4.35V to 6.5V.
2. Charge Current: Adjustable charge current up to 1A, suitable for various battery sizes.
3. Power Path Management: Allows simultaneous charging and system operation, ensuring system priority.
4. Battery Charging: Provides pre-charge, fast-charge, and termination phases for efficient battery management.
5. Safety Features: Includes over-voltage protection, thermal regulation, and a built-in safety timer to prevent overcharging.
6. Status Outputs: LED outputs for charge status indication.
7. Low Quiescent Current: Optimized for low power consumption, improving efficiency in portable applications.
8. Small Package: Available in a compact QFN package, making it suitable for space-constrained designs.
9. Temperature Range: Designed to operate over a wide temperature range, supporting various environments.
Overall, the BQ24092DGQR is an efficient and reliable solution for charging single-cell lithium-ion batteries, particularly in portable electronics.
Pinout
Key functions include:
1. Charge Control: It manages the charging process from pre-conditioning, fast charging, and maintenance charging phases, ensuring efficient and safe battery charging.
2. Battery Detection: Automatic detection of battery presence helps prevent charging when no battery is connected.
3. Safety Features: It incorporates features like thermal regulation, voltage monitoring, and overcharge protection to enhance safety and reliability.
4. Status Indication: The IC provides status outputs to indicate charging state and faults.
This IC is suitable for portable applications such as smartphones, portable media players, and other handheld devices that require efficient battery management.