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MP2183GTL-Z
+Lista de Materiais3A, SYNCHRONOUS STEP-DOWN CONVER
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FabricanteMonolithic Power Systems Inc.
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Peça do Fabricante #MP2183GTL-Z
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Pacote SOT-583
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Em Estoque5164
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Function | Step-Down |
| 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 | 3A |
| Frequency - Switching | 1.2MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
Visão Geral
Description
Key features of the MP2183GTL-Z include a wide input voltage range, typically from 2.7V to 6V, and an adjustable output voltage, often between 0.6V and the input voltage. It usually supports continuous output current up to a few amperes, depending on the specific model and application. The device integrates important functions like overcurrent protection, thermal shutdown, and soft start to ensure safe and reliable operation.
Its small footprint and minimal external components make it suitable for space-constrained designs, while its high-frequency operation allows for smaller inductors and capacitors, further reducing the overall size of the power management solution.
Equivalent
1. Texas Instruments: TPS62160 series
2. Analog Devices (formerly Linear Technology): LT8609 series
3. Microchip Technology: MCP16301 series
These alternatives should be evaluated based on specific performance requirements such as voltage range, current output, efficiency, and package type. Always consult the datasheets to ensure compatibility with your application.
Features
1. Input Voltage Range: Operates from a 2.5V to 6V input voltage range.
2. Output Current: Capable of delivering up to 3A continuous output current.
3. Efficiency: High efficiency due to synchronous rectification; typically over 90%.
4. Switching Frequency: Operates at a fixed 3MHz frequency, allowing for small external components and low output voltage ripple.
5. Mode Operation: Supports a forced continuous conduction mode (CCM) for low noise and optimal performance.
6. Protection Features: Incorporates over-current protection (OCP), short-circuit protection (SCP), and thermal shutdown for enhanced reliability.
7. Package: Available in a compact TSOT23-8 package, ideal for space-constrained applications.
These features make the MP2183GTL-Z a versatile and robust solution for efficient power conversion needs.
Pinout
The MP2183GTL-Z comes in a 6-pin TSOT23 package. Here is a brief overview of its pin functions:
1. VIN: Input supply voltage.
2. SW: Switch output.
3. GND: Ground.
4. FB: Feedback. It senses the output voltage for regulation.
5. EN: Enable. It controls the on/off state of the converter.
6. BST: Bootstrap. It provides the necessary gate drive voltage for the high-side MOSFET.
This configuration and pin functionality support its role in efficiently stepping down voltage for various electronic applications, maintaining a balance between performance and size constraints.