The BD14000EFV-C is a self-controlled cell balancer IC designed for automotive and industrial energy storage applications, including EDLCs and power capacitors. It features integrated over-voltage detection, adjustable detection voltages from 2.4V to 3.1V, and support for 4 to 6 series cells. The IC adopts a shunt resistance balancing method, has a built-in oscillator with frequency up to 80 kHz, and operates within -40°C to +105°C. Suitable for renewable energy systems, UPS, and stabilizers, it ensures efficient and safe battery management with low power dissipation and robust over-voltage protection.
ROHM BD14000EFVCH2 Energy Storage Controller Specifications:
Input Voltage Range: 8.0V to 24.0V
Cell Voltage Detection Range: 2.4V to 3.1V
Detection Accuracy: +1% (max at 25°C)
Shunt Switch ON Resistance: 19 mΩ (Typ.)
Operating Temperature Range: -40°C to +105°C
Package: HTSSOP-B30, Dimensions: 10.00mm x 7.60mm x 1.00mm
Maximum Power Dissipation: 1.557W (on ROHM standard board)
Built-in Oscillator Frequency: 20kHz to 80kHz
Over-voltage Detection: Adjustable via pins VSET1, VSET2
Support for series connection of 4 to 6 cells
Built-in over-voltage detection flags VO_OVLO1, VO_OVLO2, and self-check output VO_OK
Protection features include over-voltage detection, self-check, and over-current protection
Power Dissipation depends on thermal design and PCB layout
Supply Voltage: 8V to 24V (VCC), Power Dissipation: 1.557W at Ta=25°C
Temperature Tolerance: -40°C to +105°C
Buy the ROHM Series EDLC Balancer: BD14000EFV-C
Enhance your energy storage solutions with the ROHM BD14000EFV-C IC, a reliable self-controlled cell balancer for 4 to 6 series cells. Featuring integrated over-voltage detection, adjustable detection voltages, compact HTSSOP-B30 package, and support for automotive applications, this IC ensures safe, efficient, and balanced energy management. Its built-in oscillator, over-current protection, and configurable detection delay make it ideal for renewable energy systems, UPS, and industrial power stabilization. Purchase online now for dependable energy control with ROHM’s premium quality.
Get ROHM BD14000EFV-C today—built for precision battery management and long-lasting durability.
Frequently Asked Questions
Where can I buy ROHM BD14000EFVCH2?
You can click on the BUY or RFQ button to purchase BD14000EFVCH2 from an authorized ROHM distributor.
How do I troubleshoot issues or seek technical support for part BD14000EFVCH2?