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RT8055GQW
+Lista de MateriaisIC REG BUCK ADJ 3A 10WDFN
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FabricanteRichtek USA Inc.
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Peça do Fabricante #RT8055GQW
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Em Estoque9322
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Especificações
| Atributo | Valor |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.6V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min / Fixed) | 0.8V |
| Voltage - Output (Max) | 5V |
| Current - Output | 3A |
| Frequency - Switching | 300kHz ~ 2MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 10-WFDFN Exposed Pad |
| Supplier Device Package | 10-WDFN (3x3) |
| Base Product Number | RT8055 |
Visão Geral
Description
Key features include fast transient response, low output noise, and built-in overcurrent and thermal protection, enhancing reliability and performance. The RT8055GQW is packaged in a compact form, which is beneficial for space-constrained designs. Its efficiency and thermal performance are optimized, making it suitable for applications like smartphones, tablets, and other consumer electronics. The device also supports a variety of load conditions, ensuring stable operation across different scenarios. Overall, the RT8055GQW is an effective choice for designers looking to implement efficient and reliable voltage regulation in their electronic systems.
Equivalent
Features
1. Input Voltage Range: Supports a wide input voltage range from 2.5V to 5.5V.
2. Output Voltage: Adjustable output voltage options typically ranging from 0.8V to 5V, depending on external resistors.
3. Low Quiescent Current: Consumes less than 1µA in sleep mode, enhancing battery life.
4. High Efficiency: Provides efficient power conversion, minimizing heat generation.
5. Load Regulation: Excellent load and line regulation for stable output under varying conditions.
6. Short Circuit Protection: Features built-in short circuit protection to safeguard the device.
7. Thermal Shutdown: Integrated thermal shutdown protects against overheating.
8. Compact Package: Available in a small SOT-23-5 package, ideal for space-constrained designs.
Overall, the RT8055GQW is suitable for portable electronic devices, IoT applications, and other low-power systems.
Pinout
Key pin functions include:
1. VIN: Input voltage.
2. GND: Ground connection.
3. VOUT: Output voltage.
4. SW: Switch node.
5. COMP: Compensation network connection.
6. FB: Feedback voltage for output regulation.
7. EN: Enable control pin.
8. PG: Power good output.
9. SS: Soft-start pin.
The RT8055GQW is suitable for various applications, including smartphones, tablets, and other consumer electronics, due to its compact size and efficient performance.