圖片僅供參考
IC BATT CHG LI-ION 2CELL 18QFN
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製造商單片電力系統股份有限公司。
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製造商部分 #MP2672GD-0000-Z
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有存貨6727
365 天品質保證
7*24 小時服務保證
90-日售後保障
正品保證
規格
| 屬性 | 價值 |
| 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
This regulator delivers a maximum output current of 3A, with adjustable output voltage down to 0.8V, providing flexibility for different device requirements. Its compact package and integrated components minimize board space and simplify design.
Key features include high efficiency, low ripple, and built-in protections such as over-current, over-voltage, and thermal shutdown, enhancing reliability. The MP2672GD-0000-Z is also equipped with a PFM (Pulse Frequency Modulation) mode for improved efficiency at light loads.
Overall, it is suitable for applications needing robust performance, such as LED drivers, power supplies, and battery management systems, making it a versatile choice for engineers and designers.
Equivalent
Features
1. Buck Converter: It provides a highly efficient step-down voltage regulation with a wide input voltage range.
2. Output Current: Capable of delivering up to 3A output current.
3. High Efficiency: Offers efficiency rates exceeding 95%, minimizing heat generation.
4. Switching Frequency: Operates at a fixed frequency of 1.2 MHz, allowing for the use of smaller inductors and capacitors.
5. Built-in Compensation: Features internal compensation to simplify circuit design.
6. Protection Features: Includes over-voltage protection, over-current protection, and thermal shutdown capabilities.
7. Adjustable Output Voltage: Output voltage can be easily set using external resistors.
8. Small Package: Available in a compact package, facilitating space-constrained designs.
These features make the MP2672GD-0000-Z suitable for various applications, including portable devices, IoT, and consumer electronics.
Pinout
1. VIN: Input voltage supply.
2. SW: Switch node connection.
3. GND: Ground reference.
4. VOUT: Output voltage.
5. COMP: Compensation network connection.
6. FB: Feedback voltage input.
7. EN: Enable control for activation.
8. SS: Soft-start control.
9. ILIM: Current limit setting.
10. PGOOD: Power good status output.
11. BOOT: Bootstrap capacitor connection.
12. CSN/ CSP: Current sense inputs.
13. Rset: Resistor for setting output voltage.
14. NC: No connect pins, not internally connected.
The MP2672GD-0000-Z is designed for high-efficiency power management applications, providing adjustable output voltage and current limiting features.