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Microchip Buck Converter SOIC-8 Package 5.25V Output Voltage 1.3A Output Current 5W Power MIC4680-5.0YM
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Power | 5W |
| Efficiency | 90% |
| Length | 4.93mm |
| Model | MIC4680-5.0YM |
| Depth | 1.75mm |
| Width | 3.94mm |
| Mount Type | Surface |
| Series | MIC4680 |
| Output Current | 1.3A |
| Maximum Operating Temperature | 125°C |
| Package Type | SOIC |
| Minimum Operating Temperature | -40°C |
| Number of outputs | 1 |
| Maximum Input Voltage | 34V |
| Standards/Approvals | RoHS |
| Minimum Input Voltage | 4V |
| Number of Pins | 8 |
| Output Voltage 1 | 5.25V |
Key Features
- Operates on an input voltage range of 4 V to 34 V ensuring versatile compatibility.
- Delivers a fixed output power of 5 W with up to 90% efficiency for energy-saving operation.
- Comes in a compact SOIC-8 package measuring 4.93 mm length, 3.94 mm width, and 1.75 mm depth.
- Features advanced protections including cycle-by-cycle current limiting and thermal shutdown.
- Supports operation in harsh temperatures from -40°C to 125°C for industrial reliability.
- Consumes less than 2 μA current in shutdown mode, suitable for low-power applications.
- Internally compensated with fast transient response and fixed 200kHz switching frequency.
- Includes 8 pins for efficient surface mounting on printed circuit boards.
Product Description
Microchip MIC4680-5.0YM Buck Converter is a high-performance DC-DC step-down regulator offering a stable 5.25V output voltage at a maximum 1.3 A output current and 5 W power rating. It is designed for surface mount applications with an SOIC-8 package, providing a compact footprint of 4.93 mm (L) by 3.94 mm (W) by 1.75 mm (D). The device supports an input voltage range from 4 V up to 34 V, making it compatible with various power supply sources.
This buck converter incorporates cycle-by-cycle current limiting and thermal shutdown features to enhance system safety under fault conditions, while maintaining a low standby current of less than 2 μA in shutdown mode, ideal for power-sensitive environments. Its fixed switching frequency of 200 kHz combined with internal compensation ensures a fast transient response and efficient operation with up to 90% efficiency.
Operating across a wide temperature range from -40°C to +125°C, the MIC4680-5.0YM delivers reliable performance in industrial, telecommunications, embedded systems, and automotive electronics applications. The device’s RoHS compliance guarantees adherence to environmental regulations in modern electronics manufacturing.
Input voltage range: 4 V to 34 V. Output voltage: Fixed 5.25 V. Output current: 1.3 A maximum. Power efficiency: Up to 90%. Operating temperature range: -40°C to 125°C. Package type: SOIC-8 surface mount. Switching frequency: Fixed 200 kHz.
Low shutdown current: < 2 μA. Thermal and overcurrent protection included. RoHS compliant.
This Buck Converter is widely used in industrial automation, instrumentation, telecommunications, and power management circuits where efficient and reliable DC voltage step-down conversion is required.
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Frequently Asked Questions
The input voltage range for this model is from 4 V to 34 V.
It can deliver a maximum output current of 1.3 A.
This unit provides a fixed output voltage of 5.25 V.
It operates with an efficiency of up to 90%.
The package measures 4.93 mm in length, 3.94 mm in width, and 1.75 mm in depth.
It can operate in temperatures ranging from -40°C to 125°C.
It includes cycle-by-cycle current limiting and thermal shutdown features for enhanced safety.
This buck converter has 8 pins for surface mounting.
It operates at a fixed switching frequency of 200 kHz.
Yes, this model is RoHS compliant, adhering to environmental regulations.
It is suitable for industrial automation, telecommunications, and power management circuits.
The power rating of this model is 5 W.
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