Specifications
| Attribute | Value |
| 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 |
Overview
Description
The MAX14748BEWW+T is a highly integrated power management IC (PMIC) designed for portable applications. It provides efficient power conversion and management through its various built-in functionalities, including a high-efficiency step-down DC-DC converter, a low-dropout linear regulator (LDO), and a battery charger. This IC is optimized for use in devices that require a reliable and compact power solution, such as wearable electronics and IoT devices.
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.
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
The MAX14748BEWW+T is a power management IC designed for battery charging applications. Equivalent products would include other battery management ICs with similar features, such as the Texas Instruments BQ24072, Microchip's MCP73871, and Analog Devices' LTC4079. Features to compare include input voltage range, charge current, and battery type support to ensure compatibility with your application. Always verify the datasheets to ensure functionality matches your specific requirements.
Features
The MAX14748BEWW+T is a highly integrated battery management IC designed for efficient charging and power management applications. Key features include:
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.
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 a power management IC (PMIC) designed for optimized battery charging and regulation. It typically comes in a 25-bump WLP (Wafer Level Package) configuration. The pin count for this device is 25.
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).
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).
Manufacturer
The MAX14748BEWW+T is manufactured by Analog Devices, Inc. The company specializes in the design and manufacturing of a broad range of analog, mixed-signal, and digital signal processing integrated circuits used in electronic equipment. Analog Devices is a prominent player in the semiconductor industry, providing solutions for signal processing challenges in various domains, including industrial, automotive, communications, healthcare, and consumer electronics. The company is recognized for its innovation and technological advancements in developing high-performance electronics that enable efficient and reliable electronic systems.
Application
The MAX14748BEWW+T is primarily used in applications requiring efficient power management and battery charging. Its application areas include portable consumer electronics such as smartphones, tablets, and wearable devices. It is also used in industrial handheld equipment and medical devices where space-saving and energy-efficient solutions are critical. The device's ability to handle Li-ion battery charging makes it suitable for any application involving rechargeable battery systems.
Package
The MAX14748BEWW+T is a power management IC designed by Maxim Integrated. The package type is a 25-bump WLP (Wafer-Level Package), which is a compact and efficient packaging option suitable for space-constrained applications.
