Abbildungen dienen nur als Referenz
MP2307DN-LF-Z
+StücklisteIC REG BUCK ADJUSTABLE 3A 8SOIC
-
HerstellerMonolithic Power Systems Inc.
-
Herstellerteil #MP2307DN-LF-Z
-
Paket SOIC-EP-8
-
Auf Lager5266
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Not For New Designs |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 4.75V |
| Voltage-Input(Max) | 23V |
| Voltage-Output(Min/Fixed) | 0.925V |
| Voltage-Output(Max) | 20V |
| Current-Output | 3A |
| Frequency-Switching | 340kHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) Exposed Pad |
Übersicht
Description
Key features of the MP2307DN-LF-Z include a fixed switching frequency of 340kHz, which helps in reducing the size of external components, and a high-efficiency design that minimizes power loss. Additionally, it incorporates features such as current mode control for fast transient response, and internal frequency compensation which simplifies the design process. Protection features like over-current protection, under-voltage lockout, and thermal shutdown ensure reliable operation under different conditions.
Its compact package and versatile performance make it ideal for use in distributed power systems, battery-powered devices, and other applications where space and efficiency are crucial.
Equivalent
Features
1. Input Voltage Range: Operates efficiently within a 4.75V to 23V range, making it suitable for various applications.
2. Output Current: Capable of delivering up to 3A of continuous output current.
3. High Efficiency: Achieves up to 95% efficiency, optimizing energy consumption.
4. Switching Frequency: Operates with a constant 340kHz switching frequency, allowing the use of small external components.
5. Integrated Power MOSFETs: Features built-in high-side and low-side MOSFETs to minimize the size and cost of the external components required.
6. Soft Start: Includes a soft-start function to prevent current surges during startup.
7. Thermal Shutdown: Equipped with thermal shutdown protection to prevent overheating.
8. Cycle-by-Cycle Overcurrent Protection: Offers overcurrent protection to enhance system reliability.
9. Adjustable Output Voltage: The output voltage is adjustable through an external resistor divider.
10. Compact Package: Available in a compact 8-pin SOIC package, facilitating easy integration into circuit designs.
These features make the MP2307DN-LF-Z suitable for use in distributed power systems, battery chargers, and point-of-load applications.
Pinout
1. SW (Switch Output): Connects to the inductor for energy transfer.
2. GND (Ground): Ground reference for the device.
3. FB (Feedback): Receives the feedback voltage to regulate output.
4. VCC (Input Voltage): Supplies power to the device.
5. EN (Enable): Enables or shuts down the device.
6. SS (Soft Start): Controls the soft start-up time.
7. COMP (Compensation): Connects to the compensation network for stability.
8. BST (Bootstrap): Provides power to the high-side switch driver.
These pins allow the MP2307DN-LF-Z to efficiently step down DC voltage in power management applications.
Manufacturer
Application
1. Distributed Power Systems - providing regulated power in networked environments.
2. Battery-Powered Devices - enhancing battery life in portable electronics.
3. Consumer Electronics - powering devices like set-top boxes and digital cameras.
4. Industrial Control Systems - supporting stable power supply for automation equipment.
5. Telecommunications Equipment - offering reliable power conversion for network devices.
These applications benefit from the MP2307DN-LF-Z’s high efficiency, compact size, and ability to deliver stable output voltages in various operating conditions.