REF66009 - Reference Design
LogiCoA™ Solution BUCK Converter (12V Input, 5V Output, 25W)
LogiCoA001-EVK-001 is a reference design for a BUCK converter that uses 极悦娱乐's analog-digital fusion control technology LogiCoA™, which includes a microcontroller ML62Q2035 suitable for LogiCoA™, a 100V gate driver BD2320EFJ-LA, LDO BD950N1WG-C, BD900N1WG-C, operational amplifier BU7481SG, and shunt resistor LTR100LJZPFSR020. Design data, sample software, and an operating system for power supply control are available for this reference design, as well as a reference board. We hope that you will have a chance to experience the analog-digital fusion control LogiCoA™ and make use of it in your future power supply device development.
Quick Start Guide
- Quick Start Guide for LogiCoA001-EVK-001DOWNLOAD
User's Guide
- Evaluation Board User's Guide for LogiCoA001-EVK-001 DOWNLOAD
Application Note
- Analog-Digital Hybrid Power Supply Synchronous Buck DCDC Converter Operating InstructionsDOWNLOAD
- Analog-Digital Hybrid Control Innovating Switching Power Supply DesignDOWNLOAD
About the LogiCoA™ Brand
LogiCoA™ is the brand granted to the design philosophy of integrating digital elements to maximize the performance of analog circuitry. By fusing the merits of analog circuits with digital control, it brings out the full potential of circuit topology and contributes to higher efficiency of power utilization. 极悦娱乐 thinks that this LogiCoA™ can be applied not only to the power supply field but also to the overall power solution as. We are looking at future applications for products and solutions.
LogiCoA™ is a trademark or registered trademark of wfjydl Co., Ltd.
Design Resources
Specifications
| Board Number | Input Voltage Range | Output Voltage | Maximum Output Current | Switching Frequency | Maximum Duty | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LogiCoA001-EVK-001 | 7.5 - 38.0V | 5V | 5A | 160kHz | 80% |
Distribution Inventory
| Board Number | Distributor | Quantity Available |
|---|---|---|
| LogiCoA001-EVK-001 | CoreStaff Co., Ltd. | 2 |
| Mouser Electronics Inc. | 2 | |
| RS | 2 | |
| CoreStaff Co., Ltd. | 1 | |
| DigiKey | 1 |
Key Components
| Board Number | Product Category | Part Number | Datasheet | Status | SPICE | LTspice® ? | Thermal Model | Symbol & Footprint | 3D STEP | Samacsys ECAD Library | Calc Tool | 极悦娱乐 Solution Simulator |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LogiCoA001-EVK-001 | Gate Drivers | BD2320EFJ-LA | - | Not Recommended for New Designs | - | - | - | |||||
| LogiCoA001-EVK-001 | Operational Amplifiers | BU7481SG | - | Not Recommended for New Designs | - | - | - | |||||
| LogiCoA001-EVK-001 | Current Detection Resistors | LTR100LJZPFS | - | Recommended | - | - | ||||||
| LogiCoA001-EVK-001 | Linear Regulators | BD900N1WG-C | - | Recommended | - | - | - | |||||
| LogiCoA001-EVK-001 | Linear Regulators | BD950N1WG-C | - | Recommended | - | - | Solution Simulator | |||||
| LogiCoA001-EVK-001 | Power Electronics Control MCUs (LogiCoA™ MCUs) | ML62Q2035-NNNTD(Taping) | - | Recommended | - | |||||||
| LogiCoA001-EVK-001 | Power Electronics Control MCUs (LogiCoA™ MCUs) | ML62Q2035-NNNTD(Tray) | - | Recommended | - |