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BD99954MWV-E2
+BOMIC BATT LI-ION 1-4C UQFN040V5050
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Nhà sản xuấtBán dẫn Rohm
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Ông. Phần #BD99954MWV-E2
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Bảng dữ liệu BD99954MWV-E2 DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Active |
| Function | Battery Monitor |
| Battery Chemistry | Lithium Ion |
| Number of Cells | 1 ~ 4 |
| Fault Protection | Over Voltage, Short Circuit |
| Interface | I2C, SMBus |
| Operating Temperature | -30°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 40-VFQFN Exposed Pad |
| Supplier Device Package | UQFN040V5050 |
| Base Product Number | BD99954 |
Tổng quan
Description
The BD99954MWV-E2 is a power management IC designed for use in various electronic applications, particularly in consumer electronics and portable devices. It integrates multiple voltage regulators, offering high efficiency and performance for powering microcontrollers and peripheral components.
Key features include low dropout voltage, adjustable output voltages, and built-in protection mechanisms like overcurrent and thermal shutdown. Its compact package allows for space-saving designs, making it suitable for applications where board size is critical.
Additionally, the BD99954MWV-E2 supports a wide input voltage range, enhancing its versatility across different devices. It is optimized for low quiescent current, ensuring longer battery life in portable applications. Overall, this IC is an effective solution for developers seeking reliable power management in their designs.
Key features include low dropout voltage, adjustable output voltages, and built-in protection mechanisms like overcurrent and thermal shutdown. Its compact package allows for space-saving designs, making it suitable for applications where board size is critical.
Additionally, the BD99954MWV-E2 supports a wide input voltage range, enhancing its versatility across different devices. It is optimized for low quiescent current, ensuring longer battery life in portable applications. Overall, this IC is an effective solution for developers seeking reliable power management in their designs.
Equivalent
The BD99954MWV-E2 chip is a power management IC commonly used in mobile devices. Equivalent products include the Texas Instruments TPS65987, Maxim Integrated MAX77650, and Analog Devices LTC3565. These alternatives offer similar functionalities like voltage regulation and power management features suitable for mobile applications. Always verify compatibility with specific design requirements before substitution.
Features
The BD99954MWV-E2 is a highly integrated power management IC designed for various applications, including battery-powered devices. Key features include:
1. High Efficiency: It utilizes advanced conversion techniques to ensure high efficiency across a wide load range, minimizing power loss.
2. Multiple Outputs: The IC supports multiple output voltages, making it versatile for different components in a system.
3. Smart Power Path Management: It incorporates intelligent power path management, optimizing the use of battery and input power.
4. Integrated Circuit Protection: Features like over-voltage protection (OVP), under-voltage lockout (UVLO), and thermal shutdown enhance reliability.
5. Compact Package: The device comes in a small footprint, ideal for space-constrained applications.
6. Fast Transient Response: It offers quick transient response, ensuring stable output during load changes.
7. Programmable Settings: Many parameters can be programmed for customization based on application needs.
These features make the BD99954MWV-E2 suitable for a wide range of consumer electronics and portable devices.
1. High Efficiency: It utilizes advanced conversion techniques to ensure high efficiency across a wide load range, minimizing power loss.
2. Multiple Outputs: The IC supports multiple output voltages, making it versatile for different components in a system.
3. Smart Power Path Management: It incorporates intelligent power path management, optimizing the use of battery and input power.
4. Integrated Circuit Protection: Features like over-voltage protection (OVP), under-voltage lockout (UVLO), and thermal shutdown enhance reliability.
5. Compact Package: The device comes in a small footprint, ideal for space-constrained applications.
6. Fast Transient Response: It offers quick transient response, ensuring stable output during load changes.
7. Programmable Settings: Many parameters can be programmed for customization based on application needs.
These features make the BD99954MWV-E2 suitable for a wide range of consumer electronics and portable devices.
Pinout
The BD99954MWV-E2 is a power management IC (PMIC) primarily used in various electronic applications. It has a total pin count of 20 pins.
The primary functions of the BD99954MWV-E2 include:
1. Voltage Regulation: It provides multiple output voltages to power different components of a system.
2. Power Sequencing: It manages the power-up and power-down sequences of connected devices to ensure proper operation.
3. Load Sharing: It supports load sharing for multiple power sources to enhance efficiency.
4. Monitoring: Integrated features for monitoring voltage levels and other parameters to ensure system stability.
This PMIC is often utilized in applications such as laptops, tablets, and other portable electronics, where efficient power management is critical.
The primary functions of the BD99954MWV-E2 include:
1. Voltage Regulation: It provides multiple output voltages to power different components of a system.
2. Power Sequencing: It manages the power-up and power-down sequences of connected devices to ensure proper operation.
3. Load Sharing: It supports load sharing for multiple power sources to enhance efficiency.
4. Monitoring: Integrated features for monitoring voltage levels and other parameters to ensure system stability.
This PMIC is often utilized in applications such as laptops, tablets, and other portable electronics, where efficient power management is critical.
Manufacturer
The BD99954MWV-E2 is manufactured by ROHM Semiconductor, a company based in Japan. ROHM specializes in the design and production of integrated circuits, semiconductors, and electronic components. Founded in 1958, it has evolved into a major player in the semiconductor industry, supplying products for various applications, including automotive, consumer electronics, and industrial equipment. ROHM is known for its commitment to innovation and quality, offering a wide range of components such as diodes, transistors, and power management ICs.
Application
The BD99954MWV-E2 is a highly integrated power management IC primarily used in consumer electronics. Its application areas include smartphones, tablets, and laptops, where it provides efficient power supply management. It features multiple voltage regulators and power path management, making it suitable for battery-operated devices. Additionally, it is used in wearables and IoT devices, providing robust performance for energy efficiency and optimizing battery life. Its compact design and integration capabilities allow for space-saving solutions in various electronic applications.
Package
The BD99954MWV-E2 is packaged in a 28-pin HTQFP (Heat Sink Thin Quad Flat Pack) package. This compact package design is suitable for various applications requiring efficient thermal management and space-saving solutions.
