MIC2288YD5Manufacturer: MICREL, MICREL, MIC 1A 1.2 MHZ PWM BOOST CONVERTER IN THIN SOT 23 AND 2 X MLF |
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| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| MIC2288YD5 | MICREL, MICREL, MIC | 294268 | In Stock |
Description and Introduction
1A 1.2 MHZ PWM BOOST CONVERTER IN THIN SOT 23 AND 2 X MLF # **Introducing the MIC2288YD5: A High-Performance Step-Up DC-DC Converter**  
The **MIC2288YD5** is a compact, high-efficiency step-up DC-DC converter designed for applications requiring stable and reliable power conversion in space-constrained environments. With an input voltage range of **0.8V to 5.5V**, this component is ideal for battery-powered devices, portable electronics, and IoT applications where extended battery life is critical.   Featuring a **fixed 1MHz switching frequency**, the MIC2288YD5 minimizes external component size while maintaining high efficiency—up to **93%** under optimal conditions. Its integrated **0.5Ω power MOSFET** ensures low power dissipation, making it an excellent choice for energy-sensitive designs.   The device supports output voltages up to **5.5V**, adjustable via an external resistor divider, providing flexibility for various system requirements. Additionally, its **low quiescent current (20µA)** enhances efficiency during light-load operation, further optimizing power consumption.   Designed for robustness, the MIC2288YD5 includes built-in protection features such as **overcurrent protection (OCP)** and **thermal shutdown**, ensuring safe operation under fault conditions. The **SOT23-5 package** offers a small footprint, simplifying PCB layout while maintaining thermal performance.   Key applications include:   For engineers seeking a reliable, high-performance boost converter in a compact form factor, the **MIC2288YD5** delivers efficiency, flexibility, and durability—making it a standout choice for modern low-power designs. |
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Application Scenarios & Design Considerations
1A 1.2 MHZ PWM BOOST CONVERTER IN THIN SOT 23 AND 2 X MLF
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