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MP2182GTL-Z
+StücklisteIC REG BUCK ADJ 2A SOT583
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HerstellerMonolithic Power Systems Inc.
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Herstellerteil #MP2182GTL-Z
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Auf Lager8343
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Part Status | Active |
| Base Product Number | MP2182 |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.5V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 0.6V |
| Voltage - Output (Max) | 5.5V |
| Current - Output | 2A |
| Frequency - Switching | 1.2MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package | SOT-583 |
| Supplier Device Package | SOT-583 |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Übersicht
Description
The MP2182GTL-Z features integrated high-side and low-side power MOSFETs, which help minimize the footprint and improve efficiency. It provides two independent output voltages, which can be adjusted via external resistors. The converter operates at a fixed frequency, usually around 1.5MHz, which allows for smaller external components and reduced output ripple.
Additional features include internal compensation, a soft-start mechanism, and various protection features like over-current and thermal shutdown. The MP2182GTL-Z is commonly used in portable electronics, embedded systems, and other applications requiring efficient power conversion in a compact form factor.
Equivalent
Features
1. Input Voltage Range: Operates efficiently over a wide input voltage range from 2.7V to 6V, making it suitable for various battery-powered applications.
2. Output Voltage: Delivers a fixed or adjustable output voltage with high accuracy.
3. Output Current: Supports up to 2A continuous output current, ideal for driving medium power loads.
4. Efficiency: High efficiency up to 95%, minimizing heat generation and extending battery life.
5. Switching Frequency: Fixed 1.5MHz switching frequency, allowing the use of small, low-cost inductors and capacitors.
6. Low Dropout Operation: Ensures operation with low input-to-output voltage difference.
7. Protection Features: Includes over-current protection, short-circuit protection, and thermal shutdown for enhanced reliability.
8. Package: Available in a compact TSOT23-8 package, facilitating space-constrained applications.
9. Soft Start: Integrated soft start to prevent inrush current during power-up.
These features make the MP2182GTL-Z suitable for portable devices, consumer electronics, and other applications requiring efficient step-down conversion.
Pinout
1. VIN - The input power supply pin for the device, where the input voltage is applied.
2. SW - The switch output pin, which is connected to the inductor for energy transfer.
3. GND - The ground pin, serving as the reference point for all voltages in the device.
4. FB - The feedback pin used to set the output voltage by connecting it to an external resistor divider from the output.
5. EN - The enable pin, allowing the user to turn the device on or off.
6. COMP - The compensation pin for loop stability, where external components can be connected to stabilize the control loop.
7. SS - The soft-start pin, which allows the user to control the initial ramp-up of the output voltage.
8. PG - The power good pin, providing a signal indicating whether the output voltage is within regulation.
These functions enable the MP2182GTL-Z to be used effectively in power management applications requiring a compact and efficient step-down converter.
Manufacturer
Application
1. Consumer Electronics: Provides efficient power conversion for devices like smartphones, tablets, and portable gadgets.
2. Industrial Systems: Used in industrial automation and control systems for stable power supply.
3. Telecommunications: Powers networking equipment and communication devices.
4. Computer Peripherals: Supplies power to peripheral devices such as printers and monitors.
5. Automotive Systems: Suitable for in-vehicle electronics, offering compact and efficient power management.
Its compact size, high efficiency, and reliability make it versatile for diverse applications requiring regulated power supply.