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BQ25300RTER
+Lista de MateriaisIC BATTERY MANAGEMENT
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FabricanteTexas Instruments
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Peça do Fabricante #BQ25300RTER
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Pacote WQFN-16
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Em Estoque6619
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR) |
| Part Status | Active |
| Battery Chemistry | Lithium Ion/Polymer, Lithium Iron Phosphate |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Current, Timer, Voltage |
| Fault Protection | Over Current, Over Temperature, Over Voltage |
| Charge Current - Max | 3A |
| Battery Pack Voltage | 4.2V |
| Voltage - Supply (Max) | 17V |
| Interface | USB |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Visão Geral
Description
The device offers precise charge termination and pre-charge current regulation, ensuring safety and prolonging battery life. It incorporates features such as automatic power path management, which allows the simultaneous charging of the battery while powering the system, and a programmable charge current, allowing flexibility in application design.
Additionally, the BQ25300RTER includes integrated protection features, such as over-voltage, over-current, and thermal regulation, which enhance the reliability of the charging system. Its compact design makes it suitable for space-constrained applications, including smartphones, wearable devices, and other portable electronics.
Overall, the BQ25300RTER is a robust solution for efficient and reliable battery charging, catering to both performance and safety needs in compact electronic devices.
Equivalent
1. Microchip's MCP73831.
2. Analog Devices' LTC4054.
3. Maxim Integrated's MAX1811.
These chips offer comparable functions like charging control, regulation, and protection features for lithium-ion/polymer batteries. Always check the specific requirements and datasheets to ensure compatibility.
Features
1. Wide Input Voltage Range: Supports input voltages from 3.5V to 14V, accommodating various power sources such as USB and AC adapters.
2. High-Efficiency Power Conversion: Utilizes a synchronous buck topology to achieve high efficiency during charging, which helps in minimizing thermal issues and power loss.
3. Charging Flexibility: Supports a wide charging current range, making it suitable for different battery capacities and applications.
4. Battery Protection: Includes multiple safety features like over-voltage protection, over-current protection, short-circuit protection, and thermal regulation to ensure safe operation.
5. I2C Interface: Allows for easy configuration and status monitoring of the charging process, offering flexibility in system integration.
6. Compact Package: Available in a small 3mm x 3mm QFN package, which is ideal for space-constrained applications.
These features make the BQ25300RTER suitable for portable electronics, wearable devices, and any application requiring efficient and reliable battery charging solutions.
Pinout
Manufacturer
Application
1. Smartphones and Tablets: Efficient charging and power management for mobile devices.
2. Wearable Devices: Compact design suitable for fitness trackers and smartwatches.
3. Portable Electronics: Applicable in devices like digital cameras and handheld gaming consoles.
4. Power Banks: Used for managing charge in portable power supplies.
5. IoT Devices: Provides efficient power management for Internet of Things applications.
Its features, such as high-efficiency charging, make it ideal for space-constrained and battery-powered applications.