Achieves advanced power supply functionality through hybrid analog-digital control LogiCoA™ Power Electronics Solutions
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- The LogiCoA™ brand represents a design philosophy that integrates digital elements to maximize the performance of analog circuits. Leveraging the strengths of both analog and digital technologies enables more efficient power utilization.
Achieves advanced power supply functionality through hybrid analog-digital controlLogiCoA™ Power Electronics Solutions
-
- The LogiCoA™ brand represents a design philosophy that integrates digital elements to maximize the performance of analog circuits. Leveraging the strengths of both analog and digital technologies enables more efficient power utilization.
ROHM has released LogiCoA™ solutions for the power electronics sector, blending analog and digital control to deliver functionality comparable to high-end, fully digital systems while maintaining the low power consumption and cost efficiency of analog designs.
Explore our innovative solutions that unlock new possibilities for power applications in industrial and consumer equipment.
*Power electronics field: A sector dedicated to power supply, control, and power conversion
Broad Applicability
Our LogiCoA™ solutions are designed for a broad range of applications in the power electronics field, including power supplies, LED drivers, and motor drives.
Basic LogiCoA™ Solution Configuration
LogiCoA™ solution, which achieves high functionality, low cost, and low power consumption, consists of 3 key elements: Circuit Topology, LogiCoA™ MCU, and RMOS.
LogiCoA™ Features
LogiCoA™ solutions provide the following features, delivering the benefits of high functionality, low cost, and low power consumption across a variety of applications.
Achieves functionality equivalent to digital control
・Enables operational analysis through log data acquisition and communication functions
・Built-in calibration function supports smaller components while improving circuit performance
Delivers lower power consumption and costs vs digital control
・Utilizes a low cost, low power LogiCoA™ MCU
・Simultaneous control of two circuit topologies provides circuit reduction benefits and decreasing costs and power consumption
Streamlines implementation
・Optional RMOS and reference boards simplify MCU software development
Compatible with a wide range of power electronics
・Adaptable to circuit topologies in various fields
Transitioning from conventional analog control to a LogiCoA™ power electronics solution achieves the same benefits of digital control while maintaining low power consumption and costs
Manufacturing Video ｜ Shaping the future of power supply design through the integration of analog and digital technologies LogiCoA™ Power Supply Solution
LogiCoA™ Power Supply Solution
Key Products and Development Environment Comprehensive support facilitates implementation
ROHM provides comprehensive support materials online, including reference designs, evaluation boards, application notes, and software (sample programs and evaluation GUI), enabling immediate evaluation of LogiCoA™ solutions. In addition, reference boards and related products can be purchased from online distributors.
Reference Designs
Reference design boards will be offered for a variety of power supply topologies
Online Contents
Application Notes
LogiCoA™ overview materials
Operating manuals
OS/evaluation GUI manuals
Board user guides
Sample programs
Schematics, parts lists
Main Products: LogiCoA™ MCUs
MCUs optimized for hybrid analog-digital control
| Part No. | Operating Voltage | Temperature | Timer | Comparator | A/D Converter | D/A Converter | Programmable Gain Amp | CPU | Memory | Package | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Code Flash |
Data Flash | RAM | |||||||||||
| ML62Q2033 | 4.5V to 5.5V |
Ta= －40℃ to ＋105℃ (Tj=＋115℃) (Absolute Maximum Rating: Tj Max= +125℃) |
16bit timer with PWM/Capture × 6 counters 64MHz (Max) operation (15.625ns resolution) |
10 outputs | 3ch (asynchronous clock operation) Response time: 100ns typ. |
12bit SA-ADC: 5ch |
8bit, 2ch |
1ch, Gain setting: 4 levels (x4/x8/x16/x32) |
16bit RISC CPU Core (U16), 16MHz (Max) operation |
16KB | 4KB (Minimum erasable unit: 128B) |
2KB | TSSOP20 |
| ML62Q2035 | 32KB | ||||||||||||
| ML62Q2043 | 13 outputs | 16KB | WQFN24 | ||||||||||
| ML62Q2045 | 32KB | ||||||||||||
OS [RMOS] and Software Development Environment
Functions can be customized to meet the required specifications of the application circuit
LogiCoA™ Power Electronics Solutions: Introductory Materials
Comprehensive support materials are available. Please refer to them when considering our products.
Note: LogiCoA™ is a trademark or registered trademark of ROHM Co., Ltd.