CRMICRO provides comprehensive Battery Management System (BMS) solutions for Energy Storage Systems (ESS), Electric Vehicles (EV), and portable applications. Our portfolio combines high-precision monitoring ICs with advanced power semiconductors to ensure battery safety, maximize performance, and optimize battery life.
Typical BMS block diagram showing CRMICRO components for monitoring, protection, and control
CRMICRO's high-precision cell monitoring ICs provide accurate voltage, temperature, and current measurement for each cell in the battery pack. Multiple channel support for various pack configurations.
CRMICRO's power management ICs and MOSFETs provide protection functions and control algorithms to ensure safe operation of the battery pack under various conditions.
CRMICRO's MCUs provide the computational power needed for complex battery management algorithms, communication protocols, and system-level control.
CRMICRO's BMS ICs achieve measurement accuracy of ±2mV for cell voltages, ensuring optimal battery performance and longevity.
Comprehensive protection algorithms prevent overcharge, over-discharge, overcurrent, and thermal runaway conditions.
Advanced balancing algorithms extend battery life by maintaining uniform cell states across the entire pack.
Versatile solutions support various battery chemistries, configurations, and application requirements.
| Function | CRMICRO Part | Package | Key Specs | Benefits |
|---|---|---|---|---|
| Cell Monitor | CRBMS4056 | QFN-24 | 8-cell monitor | High-precision voltage sensing |
| Protection FET | CRSM040N65 | TO-247 | 650V, 40mΩ | Low RDS(on) for efficiency |
| System Controller | CRMPM1000 | LQFP-64 | Cortex-M3, 256KB | Advanced BMS algorithms |
| Current Sensor | CRMCS001 | SOP-8 | High-side current | Precision current sensing |
High-voltage BMS for EV traction batteries with advanced safety and thermal management features.
Stationary ESS solutions with long-term reliability and grid integration capabilities.
Compact BMS solutions for smartphones, tablets, and wearable devices with small form factors.
Robust BMS for UPS, backup systems, and industrial equipment with extended temperature range.
Technical documents on BMS design with CRMICRO components.
How to choose the right CRMICRO devices for your BMS application.
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