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NCP3230MNTXG
+Lista de MateriaisIC REG BUCK ADJUSTABLE 30A 40QFN
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Fabricanteonsemi
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Peça do Fabricante #NCP3230MNTXG
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Pacote QFN-40
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Em Estoque2480
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 4.5V |
| Voltage-Input(Max) | 18V |
| Voltage-Output(Min/Fixed) | 0.6V |
| Voltage-Output(Max) | 5.4V |
| Current-Output | 30A |
| Frequency-Switching | 500kHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 90°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 40-VFQFN Exposed Pad |
Visão Geral
Description
Key features of the NCP3230MNTXG include a high switching frequency, typically up to 1 MHz, which allows the use of smaller external components and contributes to higher power density designs. It also integrates both high-side and low-side MOSFETs to ensure efficient operation and minimize external component count. The converter provides a programmable output voltage, adjustable via an external resistor divider, offering flexibility for different applications.
Additional features include over-current protection, over-temperature protection, and a power-good indicator, which enhances reliability and system monitoring. The device is available in a compact, thermally enhanced package, making it suitable for space-constrained applications. Overall, the NCP3230MNTXG is valued for its efficiency, flexibility, and robust feature set.
Equivalent
1. Texas Instruments: TPS54620 - 6 A, synchronous step-down SWIFT™ converter.
2. Analog Devices: ADP2384 - 4 A, 20 V, synchronous step-down DC-DC regulator.
3. Microchip Technology: MCP16301 - 600 mA, synchronous buck regulator.
These alternatives match similar specifications such as current handling, voltage range, and synchronous operation. Always check datasheets for precise compatibility.
Features
1. Wide Input Voltage Range: It supports a broad input voltage range, making it versatile for various applications.
2. High Efficiency: Designed for optimal power conversion efficiency, which is crucial for power-sensitive applications.
3. Compact Design: Its small form factor is suitable for space-constrained applications.
4. Integrated MOSFETs: The device includes integrated high-side and low-side MOSFETs, reducing external component count and simplifying design.
5. Adjustable Output Voltage: Allows output voltage customization to meet specific application requirements.
6. Protection Features: Includes over-current, over-voltage, and thermal shutdown protection to enhance reliability and safety.
7. Soft-Start Capability: Built-in soft-start function prevents inrush current at startup.
8. Synchronization Capability: Can synchronize to an external clock, allowing for better control of switching frequencies.
These features make the NCP3230MNTXG suitable for use in computing, networking, and telecommunications equipment where efficiency and compactness are critical.
Pinout
Key functions of the NCP3230 include:
1. Synchronous Buck Conversion: It efficiently steps down input voltages to lower output voltages suitable for powering processors, memory, and other ICs.
2. High Current Capability: It supports high output current applications, making it suitable for systems requiring substantial power.
3. Adjustable Output Voltage: The output voltage can be set through external resistors, allowing flexibility for different applications.
4. Protection Features: Includes overcurrent protection, thermal shutdown, and under-voltage lockout to ensure safe operation.
5. High Switching Frequency: Enables smaller external components, reducing the overall size of the power supply design.
For detailed specifications, including electrical characteristics and typical applications, referring to the official datasheet from the manufacturer is recommended.