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MP4403 from TOSHIBA

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MP4403

Manufacturer: TOSHIBA

TOSHIBA POWER MOS FET MODULE SILICON N CHANNEL MOS TYPE

Partnumber Manufacturer Quantity Availability
MP4403 TOSHIBA 35 In Stock

Description and Introduction

TOSHIBA POWER MOS FET MODULE SILICON N CHANNEL MOS TYPE # Introduction to the MP4403 Electronic Component  

The MP4403 is a highly efficient, synchronous step-down (buck) DC-DC converter designed for a wide range of power supply applications. This compact and versatile integrated circuit (IC) is engineered to deliver stable output voltages with high efficiency, making it suitable for battery-powered devices, embedded systems, and portable electronics.  

Featuring a low on-resistance power MOSFET, the MP4403 minimizes power loss and enhances thermal performance, ensuring reliable operation even under demanding conditions. Its input voltage range typically spans from 4.5V to 18V, accommodating various power sources, including lithium-ion batteries and regulated DC supplies. The output voltage can be adjusted via external resistors, providing flexibility for different design requirements.  

The MP4403 incorporates multiple protection mechanisms, such as over-current protection (OCP), thermal shutdown, and under-voltage lockout (UVLO), safeguarding both the IC and the connected circuitry. Additionally, its pulse-width modulation (PWM) control scheme ensures stable performance across varying load conditions.  

With a compact package and minimal external component requirements, the MP4403 simplifies PCB layout and reduces overall system cost. Its high switching frequency allows for the use of smaller inductors and capacitors, further optimizing space-constrained designs.  

Ideal for applications like industrial automation, consumer electronics, and IoT devices, the MP4403 offers a balance of efficiency, reliability, and ease of integration, making it a preferred choice for modern power management solutions.

Application Scenarios & Design Considerations

TOSHIBA POWER MOS FET MODULE SILICON N CHANNEL MOS TYPE

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