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MP2672GD-0000-Z
IC BATT CHG LI-ION 2CELL 18QFN
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規格
| Part Status | Active |
| Battery Chemistry | Lithium Ion |
| Number of Cells | 2 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Current |
| Fault Protection | Over Current, Over Temperature, Over Voltage, Reverse Battery, Short Circuit |
| Charge Current - Max | 2A |
| Battery Pack Voltage | 9V |
| Voltage - Supply (Max) | 5.75V |
| Interface | I2C |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 18-VFQFN |
| Supplier Device Package | 18-QFN (2x3) |
| Base Product Number | MP2672 |
概述
Description
The MP2672GD-0000-Z is a highly efficient, step-down (buck) DC-DC converter designed for battery-powered applications. It operates over a wide input voltage range, typically from 4.5V to 16V, making it suitable for various power supply scenarios. The device features a maximum output current of 3A and offers adjustable output voltage settings, allowing flexibility in design for different applications.
Key features include its high efficiency, which can exceed 95%, and built-in protections such as overcurrent, overvoltage, and thermal shutdown, enhancing reliability. The MP2672GD-0000-Z also supports multiple operating modes, including pulse-width modulation (PWM) for improved efficiency under varying load conditions.
This chip is commonly used in consumer electronics, automotive applications, and industrial equipment, where compact size and efficiency are crucial. Its integration capabilities allow for simplified circuit designs, making it a popular choice among engineers and designers.
Key features include its high efficiency, which can exceed 95%, and built-in protections such as overcurrent, overvoltage, and thermal shutdown, enhancing reliability. The MP2672GD-0000-Z also supports multiple operating modes, including pulse-width modulation (PWM) for improved efficiency under varying load conditions.
This chip is commonly used in consumer electronics, automotive applications, and industrial equipment, where compact size and efficiency are crucial. Its integration capabilities allow for simplified circuit designs, making it a popular choice among engineers and designers.
Features
The MP2672GD-0000-Z is a high-efficiency buck converter designed for battery-powered applications. Key features include:
1. Input Voltage Range: Supports a wide input voltage range from 4.5V to 16V, making it suitable for various power sources.
2. Output Current: Delivers up to 3A of output current, allowing it to power a range of devices.
3. Adjustable Output Voltage: Capable of producing an adjustable output voltage from 0.8V to 15V, providing flexibility for different applications.
4. High Efficiency: Offers efficiency up to 95%, reducing heat generation and extending battery life.
5. Integrated Compensator: Features an internal compensation scheme that simplifies design and minimizes external components.
6. Thermal Protection: Includes protection features such as thermal shutdown and current limiting for enhanced reliability.
7. Small Package: Available in a compact QFN package, which is ideal for space-constrained applications.
These features make the MP2672GD-0000-Z suitable for various applications, including portable devices, industrial equipment, and consumer electronics.
1. Input Voltage Range: Supports a wide input voltage range from 4.5V to 16V, making it suitable for various power sources.
2. Output Current: Delivers up to 3A of output current, allowing it to power a range of devices.
3. Adjustable Output Voltage: Capable of producing an adjustable output voltage from 0.8V to 15V, providing flexibility for different applications.
4. High Efficiency: Offers efficiency up to 95%, reducing heat generation and extending battery life.
5. Integrated Compensator: Features an internal compensation scheme that simplifies design and minimizes external components.
6. Thermal Protection: Includes protection features such as thermal shutdown and current limiting for enhanced reliability.
7. Small Package: Available in a compact QFN package, which is ideal for space-constrained applications.
These features make the MP2672GD-0000-Z suitable for various applications, including portable devices, industrial equipment, and consumer electronics.
Package
The MP2672GD-0000-Z is packaged in a 20-pin QFN (Quad Flat No-lead) package, which provides a compact footprint suitable for space-constrained applications while ensuring efficient thermal performance.
Pinout
The MP2672GD-0000-Z is a step-down (buck) converter from Monolithic Power Systems. It features a total of 8 pins. The pin functions are as follows:
1. VIN - Input voltage supply.
2. GND - Ground.
3. SW - Switching node, connects to the inductor.
4. BOOT - Bootstrap capacitor connection for the high-side MOSFET driver.
5. EN - Enable pin to turn the device on or off.
6. COMP - Compensation network connection for stability.
7. VOUT - Output voltage feedback.
8. SS - Soft-start capacitor connection for controlling the start-up time.
This device is designed for applications requiring efficient power conversion, such as in portable devices and battery-powered systems.
1. VIN - Input voltage supply.
2. GND - Ground.
3. SW - Switching node, connects to the inductor.
4. BOOT - Bootstrap capacitor connection for the high-side MOSFET driver.
5. EN - Enable pin to turn the device on or off.
6. COMP - Compensation network connection for stability.
7. VOUT - Output voltage feedback.
8. SS - Soft-start capacitor connection for controlling the start-up time.
This device is designed for applications requiring efficient power conversion, such as in portable devices and battery-powered systems.
Manufacturer
The MP2672GD-0000-Z is manufactured by Monolithic Power Systems, Inc. (MPS). MPS is a semiconductor company that specializes in high-performance power management solutions. They design and produce a wide range of products, including voltage regulators, DC-DC converters, LED drivers, and battery management solutions, primarily for the consumer electronics, automotive, industrial, and communications markets. MPS is known for its innovative designs, high quality, and efficient power solutions, serving both large-scale manufacturers and smaller companies in various industries.
Application
The MP2672GD-0000-Z is a high-efficiency step-down regulator used in various applications, including battery-powered devices, portable electronics, LED drivers, and industrial power supplies. It is suitable for applications requiring compact size and high performance, such as smartphones, tablets, and consumer electronics, where efficient voltage regulation and low power consumption are critical.
Equivalent
The MP2672GD-0000-Z is a step-down (buck) converter. Equivalent products include the LM2596, TPS563201, and MICRel MIC2165. These alternatives also offer adjustable output voltage and similar current capabilities, suitable for various power management applications. Always verify specifications for compatibility with your specific requirements.
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