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Microchip Synchronous Buck Regulator, Surface Mount, 4.5V Output Voltage, 500 mA Output Current MCP1603T-330I/OS
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Efficiency | 90% |
| Length | 2.9mm |
| Model | MCP1603T-330I/OS |
| Depth | 1.1mm |
| Width | 1.6mm |
| Mount Type | Surface |
| Series | MCP1603 |
| Output Current | 500mA |
| Maximum Operating Temperature | 85°C |
| Package Type | TSOT |
| Load Regulation | 0.35 % |
| Minimum Operating Temperature | -40°C |
| Number of outputs | 1 |
| Ripple and Noise | 15mV |
| Maximum Input Voltage | 5.5V |
| Line Regulation | 0.3 %/V |
| Minimum Input Voltage | 2.7V |
| Number of Pins | 5 |
| Output Voltage 1 | 4.5V |
Key Features
- Operates with high efficiency of 90% for energy-saving power regulation.
- Designed for surface mount applications with a 5-pin TSOT package.
- Supports a wide input voltage from 2.7V to 5.5V for flexible power sources.
- Excellent line regulation of 0.3 %/V and load regulation of 0.35 % ensure voltage stability.
- Maintains low ripple and noise performance at 15mV for sensitive electronics.
- Operates reliably across a temperature range from -40°C to 85°C.
- Compact dimensions of 2.9mm length, 1.6mm width, and 1.1mm depth optimize space on PCBs.
- Single output configuration simplifies power supply designs.
Product Description
Microchip MCP1603T-330I/OS synchronous buck regulator is a highly efficient DC/DC converter designed for surface mount applications requiring a stable 4.5V output voltage and up to 500 mA output current. It features a 5-pin TSOT package suitable for compact PCB layouts and industrial, commercial, and consumer electronics power regulation needs.
This buck regulator operates with an input voltage range of 2.7V to 5.5V, making it adaptable to varied power sources such as batteries and regulated power rails. It delivers high energy efficiency of 90%, reducing power loss and heat generation during operation, ensuring longer device reliability and reduced cooling requirements.
Voltage stability is maintained with a line regulation of 0.3 %/V and load regulation of 0.35 %, while its low ripple and noise level of 15 mV makes it suitable for noise-sensitive analog and digital circuits. The device supports operation in ambient temperatures from -40°C to 85°C, making it suitable for a wide range of environmental conditions.
Its small size, with a length of 2.9 mm, width of 1.6 mm, and depth of 1.1 mm allows for space-efficient power supply designs in compact electronic devices. The single output simplifies power distribution design, supporting efficient power conversion and management in various applications.
Typical use cases include industrial control systems, consumer electronics, battery-powered devices, telecommunications, and embedded systems where regulated power supply with minimal noise is critical.
Operates with high efficiency of 90% for energy-saving power regulation. Designed for surface mount applications with a 5-pin TSOT package. Supports a wide input voltage from 2.7V to 5.5V for flexible power sources. Excellent line regulation of 0.3 %/V and load regulation of 0.35 % ensure voltage stability.
Maintains low ripple and noise performance at 15mV for sensitive electronics. Operates reliably across a temperature range from -40°C to 85°C. Compact dimensions of 2.9mm length, 1.6mm width, and 1.1mm depth optimize space on PCBs.
Single output configuration simplifies power supply designs. Explore more Microchip Switching Regulators and voltage converters on EnvMart for robust power management solutions.
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Frequently Asked Questions
The output voltage of this model is 4.5V.
It can provide a maximum output current of 500 mA.
The unit supports an input voltage range from 2.7V to 5.5V.
The dimensions are 2.9 mm in length, 1.6 mm in width, and 1.1 mm in depth.
It operates with an efficiency of 90%.
It maintains a low ripple and noise performance at 15 mV.
It operates reliably across a temperature range from -40°C to 85°C.
The load regulation is 0.35%.
It features a line regulation of 0.3 %/V.
This model uses a 5-pin TSOT package type.
It is suitable for industrial control systems, consumer electronics, battery-powered devices, telecommunications, and embedded systems.
The mounting type for this model is surface mount.
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