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MP8736DL-LF-Z
+Lista de MateriaisIC REG BUCK ADJUSTABLE 6A 20QFN
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FabricanteMonolithic Power Systems Inc.
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Peça do Fabricante #MP8736DL-LF-Z
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Pacote QFN-20
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Em Estoque7139
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR) |
| Part Status | Not For New Designs |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4.5V |
| Voltage - Input (Max) | 19V |
| Voltage - Output (Min/Fixed) | 0.815V |
| Voltage - Output (Max) | 19V |
| Current - Output | 6A |
| Frequency - Switching | 100kHz ~ 2.5MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
Visão Geral
Description
Key features include a low-resistance integrated high-side and low-side MOSFET to enhance efficiency and reduce heat dissipation. The MP8736DL-LF-Z also offers a fast transient response and supports a fixed switching frequency that can be synchronized to an external clock. Additional features include cycle-by-cycle current limiting, thermal shutdown, and under-voltage lockout, ensuring robust system protection.
Its compact package and minimal external components make it ideal for applications requiring space-saving solutions. The "LF" in the part number indicates it is lead-free, complying with RoHS standards, while "Z" typically denotes packaging type.
Equivalent
Features
1. Input Voltage Range: Supports a wide input voltage range typically from 4.5V to 23V.
2. Output Current: Capable of delivering up to 6A of continuous output current.
3. Efficiency: Offers high power efficiency due to its synchronous rectification.
4. Switching Frequency: Operates at a fixed high switching frequency, typically around 600kHz.
5. Protection Features: Includes over-current protection, over-voltage protection, and thermal shutdown to enhance reliability.
6. Compensation: Internally compensated to simplify design and reduce external component count.
7. Soft-start: Features a soft-start function to limit inrush current during startup.
8. Package: Available in a compact, thermally enhanced package suitable for space-constrained applications.
These features make the MP8736DL-LF-Z an ideal choice for applications requiring efficient power conversion with robust protection mechanisms.
Pinout
This device typically comes in a 10-pin QFN (Quad Flat No-leads) package. Key functions of the MP8736DL-LF-Z include:
1. Input Voltage Range: It supports a wide input voltage range, making it versatile for various applications.
2. Output Voltage: The output voltage is adjustable, allowing for flexibility in different systems.
3. High Efficiency: It features high efficiency across a wide load range due to its synchronous rectification.
4. Protection Features: Built-in protection features typically include over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown.
5. Fixed Switching Frequency: The device usually operates at a fixed switching frequency, ensuring predictable performance and simplified filtering requirements.
For detailed pin functions and specifics, always refer to the manufacturer's datasheet for the MP8736DL-LF-Z.