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Overview
| Topology | Buck Converter |
| Input voltage | 6-50 V |
| Output 1 | 5 V / 0.5 A |
| Output 2 | 3.3 V / 0.5 A |
| IC revision | 2 |
Description
The MCP16331 Buck Converter Evaluation Board is used to evaluate and demonstrate Microchip Technology’s MCP16331 product in the SOT-23 package. This board demonstrates the MCP16331 in a buck-converter application with two selectable output voltages. Test points are provided for the input and output, allowing the board to be connected directly to a system. Additional test points are provided to access the EN pin, in order to modify the state of the converter and also access the SW pin, in order to see the switching waveform. The MCP16331 High-Voltage Buck Converter Evaluation Board was developed to help engineers reduce product design cycle time.
Features
Up to 96% Efficiency
- Input Voltage Range: 4.4V to 50V
- Output Voltage Range: 2.0V to 24V
- 2% Output Voltage Accuracy
- Qualification: AEC-Q100 Rev. G, Grade 1(-40oC to 125oC)
- Integrated N-Channel Buck Switch: 600 m
- Minimum 500 mA Output Current Over All Input Voltage Range (See Figure 2-9 for Maximum Output Current vs. VIN)
- Up to 1.2A Output Current at 3.3V and 5V VOUT, VIN>12V, Remarks- BOM is added with Schematic pdf
SOT-23 package at 25oC ambient temperature
- Up to 0.8A Output Current at 12V VOUT, VIN>18V, SOT-23 package at 25oC ambient temperature
- 500 kHz Fixed Frequency
- Adjustable Output Voltage
- Low Device Shutdown Current
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | L(µH) | IRP,40K(A) | ISAT(A) | RDC max.(mΩ) | fres(MHz) | Size | Version | Poles | L(mm) | Vaporphase process | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-PD SMT Power Inductor, 15 µH, 2.8 A | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-PD SMT Power Inductor | Inductance15 µH | Performance Rated Current2.8 A | Saturation Current2.2 A | DC Resistance81 mΩ | Self Resonant Frequency19.5 MHz | Size7345 | VersionRobust | – | Length7.3 mm | – | ||||
 | WS-DISV Small Compact SMT with Raised Actuator 2.54 mm, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWS-DISV Small Compact SMT with Raised Actuator 2.54 mm | – | – | – | – | – | – | – | Poles1 | Length3.48 mm | Vaporphase processnot specified |