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MAX14748BEWW+T
+NomenclatureIC BATT CHG LI-ION 2CELL 54WLP
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FabricantAnalog Equipment GmbH / intégration Maxim
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Pièce fabricant #MAX14748BEWW+T
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Package WFBGA-54
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En stock2743
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Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR) |
| Part Status | Active |
| Battery Chemistry | Lithium Ion |
| Number of Cells | 2 |
| Charge Current - Max | 2A |
| Battery Pack Voltage | 8.3V |
| Voltage - Supply (Max) | 28V |
| Interface | USB |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Présentation
Description
Key features of the MAX14748BEWW+T include a wide input voltage range, making it suitable for various battery chemistries and power sources. It also offers programmable output voltages and current limits, allowing for flexibility in powering different components. The device ensures battery safety and longevity with features like overcharge protection, thermal regulation, and battery temperature monitoring.
The MAX14748BEWW+T is available in a compact package, making it suitable for space-constrained designs. Its integration of multiple power management functions into a single chip simplifies the design process and reduces the overall component count, leading to cost and space savings in portable electronic applications.
Equivalent
Features
1. Wide Input Voltage Range: Supports a broad input voltage range to accommodate various power sources.
2. Battery Charging: Offers versatile battery charging capabilities with configurable parameters for different battery chemistries.
3. Low Quiescent Current: Designed for minimal power consumption to enhance battery life during idle periods.
4. Safety Features: Includes over-voltage protection, over-current protection, and thermal regulation to ensure safe operation.
5. Efficiency: High-efficiency power path management optimizes power distribution between the battery and system load.
6. Compact Package: Comes in a small, space-saving package suitable for compact devices.
7. I²C Interface: Provides an I²C interface for configuration and monitoring, facilitating easy integration and control.
8. Applications: Ideal for use in portable electronics, wearable devices, and other battery-operated gadgets.
These features make the MAX14748BEWW+T a versatile and reliable choice for modern electronics requiring robust power management and battery charging solutions.
Pinout
The MAX14748BEWW+T is used to manage power paths, battery charging, and other power-related functions in portable devices. It integrates a linear charger with a smart power selector to support USB and adapter power sources, a low-dropout (LDO) regulator, and additional features like battery temperature monitoring and overvoltage protection.
Each pin in the package serves specific functions, such as input power connection, battery connection, ground, control signals, and status outputs. The precise details of each pin function can be found in the device's datasheet provided by the manufacturer, Maxim Integrated (now part of Analog Devices).