規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 4.4V |
| Voltage-Input(Max) | 30V |
| Voltage-Output(Min/Fixed) | 2V |
| Voltage-Output(Max) | 24V |
| Current-Output | 1A |
| Frequency-Switching | 500kHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
概述
Description
The MCP16311T-E/MS is a high-efficiency, step-down DC-DC converter from Microchip Technology, designed for compact and efficient power management applications. It operates over a wide input voltage range and provides a regulated output voltage, making it ideal for battery-powered and industrial applications. The device features a peak current mode control architecture, allowing for fast transient response and simple loop compensation. It also incorporates integrated high-side and low-side switches, which reduces the need for external components and enhances efficiency.
Key features include an adjustable output voltage, low quiescent current, and a wide operating temperature range, making it suitable for various environmental conditions. The MCP16311T-E/MS is available in a small, thermally efficient package, which is advantageous for space-constrained applications. Additionally, it has built-in protection features such as overcurrent protection, thermal shutdown, and short-circuit protection, ensuring reliable operation under different load conditions. Overall, this DC-DC converter is ideal for designers seeking an efficient, compact, and robust power management solution.
Key features include an adjustable output voltage, low quiescent current, and a wide operating temperature range, making it suitable for various environmental conditions. The MCP16311T-E/MS is available in a small, thermally efficient package, which is advantageous for space-constrained applications. Additionally, it has built-in protection features such as overcurrent protection, thermal shutdown, and short-circuit protection, ensuring reliable operation under different load conditions. Overall, this DC-DC converter is ideal for designers seeking an efficient, compact, and robust power management solution.
Equivalent
The MCP16311T-E/MS is a high-efficiency, synchronous buck regulator from Microchip. Equivalent products from other manufacturers might include:
1. Texas Instruments TPS62130: Wide VIN, synchronous step-down converter.
2. Analog Devices ADP2301: 1.2 A, 2 MHz, synchronous step-down regulator.
3. ON Semiconductor NCP1117: Low-dropout (LDO) voltage regulator.
4. Richtek RT8299: 3A, 24V, 500kHz, synchronous step-down converter.
Ensure compatibility in terms of voltage, current, features, and package before substituting.
1. Texas Instruments TPS62130: Wide VIN, synchronous step-down converter.
2. Analog Devices ADP2301: 1.2 A, 2 MHz, synchronous step-down regulator.
3. ON Semiconductor NCP1117: Low-dropout (LDO) voltage regulator.
4. Richtek RT8299: 3A, 24V, 500kHz, synchronous step-down converter.
Ensure compatibility in terms of voltage, current, features, and package before substituting.
Features
The MCP16311T-E/MS is a high-efficiency, synchronous buck regulator developed by Microchip Technology. Key features include:
1. Input Voltage Range: Operates efficiently over a wide input voltage range.
2. Output Voltage: Capable of delivering a regulated output voltage, adjustable to suit various applications.
3. Output Current: Provides a continuous output current suitable for powering a variety of loads.
4. Efficiency: Offers high efficiency, reducing power loss and heat generation.
5. Switching Frequency: Features a fixed or adjustable switching frequency, which helps optimize performance for different applications.
6. Protection Features: Includes over-current protection, over-temperature protection, and under-voltage lockout to ensure reliable operation.
7. Compact Package: Available in a compact MSOP package, making it suitable for space-constrained designs.
8. Applications: Ideal for use in battery-powered devices, portable electronics, and other applications requiring efficient power management.
These features make the MCP16311T-E/MS a versatile and reliable choice for designers looking to implement efficient DC-DC conversion solutions.
1. Input Voltage Range: Operates efficiently over a wide input voltage range.
2. Output Voltage: Capable of delivering a regulated output voltage, adjustable to suit various applications.
3. Output Current: Provides a continuous output current suitable for powering a variety of loads.
4. Efficiency: Offers high efficiency, reducing power loss and heat generation.
5. Switching Frequency: Features a fixed or adjustable switching frequency, which helps optimize performance for different applications.
6. Protection Features: Includes over-current protection, over-temperature protection, and under-voltage lockout to ensure reliable operation.
7. Compact Package: Available in a compact MSOP package, making it suitable for space-constrained designs.
8. Applications: Ideal for use in battery-powered devices, portable electronics, and other applications requiring efficient power management.
These features make the MCP16311T-E/MS a versatile and reliable choice for designers looking to implement efficient DC-DC conversion solutions.
Pinout
The MCP16311T-E/MS is a high-efficiency step-down (buck) DC-DC converter from Microchip Technology. It typically comes in an 8-pin MSOP package. Here is a concise description of the pin functions:
1. EN (Enable): Active high input to enable or disable the device.
2. VIN (Voltage Input): Supply input voltage for the converter.
3. SW (Switch Node): Connects to the inductor; this is where the internal switch output is.
4. GND (Ground): Ground reference for the converter.
5. FB (Feedback): Input for setting the output voltage via an external resistor divider.
6. COMP (Compensation): For external compensation network to stabilize the control loop.
7. SS (Soft Start): Manages the soft-start time to control inrush current.
8. VDD (Internal Voltage Regulator Output): Provides power for internal circuits.
These pins support the converter's function of stepping down a high input voltage to a lower, regulated output voltage, suitable for powering microcontrollers and other low-voltage devices.
1. EN (Enable): Active high input to enable or disable the device.
2. VIN (Voltage Input): Supply input voltage for the converter.
3. SW (Switch Node): Connects to the inductor; this is where the internal switch output is.
4. GND (Ground): Ground reference for the converter.
5. FB (Feedback): Input for setting the output voltage via an external resistor divider.
6. COMP (Compensation): For external compensation network to stabilize the control loop.
7. SS (Soft Start): Manages the soft-start time to control inrush current.
8. VDD (Internal Voltage Regulator Output): Provides power for internal circuits.
These pins support the converter's function of stepping down a high input voltage to a lower, regulated output voltage, suitable for powering microcontrollers and other low-voltage devices.
Manufacturer
The MCP16311T-E/MS is manufactured by Microchip Technology Inc. Microchip Technology is a leading American semiconductor company that provides microcontroller, mixed-signal, analog, and Flash-IP solutions. The company is known for its focus on providing cost-effective, high-performance solutions for embedded control applications. Microchip serves a wide range of industries, including automotive, industrial, computing, consumer, aerospace, and defense. Their extensive product portfolio and emphasis on innovation make them a prominent player in the semiconductor industry.
Application
The MCP16311T-E/MS is a DC-DC step-down (buck) regulator designed for converting higher input voltages to a lower output voltage with high efficiency. It is used in applications such as battery-powered devices, industrial control systems, distributed power supply systems, and telecommunications equipment. Its compact size and high efficiency make it suitable for portable electronics, automotive systems, and any other application requiring efficient power management to extend battery life and reduce power consumption. The device is commonly used in systems that require regulated power supply for microcontrollers, sensors, and other low-voltage electronics.
Package
The MCP16311T-E/MS is a step-down DC-DC converter from Microchip Technology. It comes in a 8-pin MSOP (Micro Small Outline Package), which is compact and suitable for space-constrained applications.
