Design Benefits:
- Modular Design for Easy Evaluation of Each Converter
- Clearly Labeled Sub-Modules for Quick Identification
- Pre-Configured Output Voltages for Typical Use Cases
- Test Points and Connectors for Easy Measurement and Integration
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Building Block Solutions – Switching Converter Reference Designs
Key Features
The Building Block Solutions – Switchers (BBS-SW) board is a modular demonstration platform designed to evaluate and demonstrate the features of several Microchip Technology monolithic DC-DC switching regulators. The board consists of seven independent sub-modules, each featuring a different DC-DC converter, allowing users to easily test, compare, and integrate these solutions into their own designs.
Sub-Modules Descriptions
- BBS1: MCP16251 Boost Regulator Low Quiescent Current, PFM/PWM Synchronous Boost Regulator with True Output Disconnect or Input/Output Bypass Option
- Ideal for battery-powered applications that require efficient voltage boosting from low input levels.
- BBS2: MCP16311 Buck Regulator 30V Input, 1A Output, High-Efficiency, Integrated Synchronous Switch Step-Down Regulator.
- Provides high efficiency and a compact solution for stepping down voltages in portable and embedded systems.
- BBS3: MCP16411 Boost Regulator Low IQ Boost Converter with Programmable Low Battery, UVLO and Automatic Input-to-Output Bypass Operation
- Delivers a regulated 3.3V output, suitable for powering microcontrollers and sensors from lower voltage sources.
- BBS4: MCP1663 Boost Regulator
- High-Voltage Integrated Switch PWM Boost Regulator with UVLO Generates a stable 12V output, ideal for applications requiring relatively high voltage rails that are derived from low voltage sources.
- BBS5: MCP1663 Boost Regulator
- High-Voltage Integrated Switch PWM Boost Regulator with UVLO
- Configured for 24V output, supporting industrial and instrumentation needs.
- BBS6: MCP1664 LED Driver
- High-Voltage Step-Up LED Driver with UVLO and Open Load Protection
- Supplies 100 mA for driving up to 8 white LEDs (or any other type of LED strings with a combined forward voltage below 25V), suitable for lighting and indicator applications.
- BBS7: MCP16331 Buck Regulator
- High-Voltage Input Integrated Switch Step-Down Regulator
- Provides a regulated 5V output, commonly used for USB-powered devices and logic circuits.
All design files are freely available on the dev tools page.