The SABMBOVP228 is a precision dual over-voltage protection printed circuit board populated with an ALD910028SALI SAB MOSFET IC, designed for balancing series-connected supercapacitors. It measures 0.6 inches by 1.6 inches and includes mounting holes. The board provides a clamping threshold voltage of 2.80V, with output current increasing sharply from less than 0.1 µA below 2.70V to approximately 100 mA at 2.83V. It operates over the industrial temperature range of -40°C to +85°C and is RoHS compliant. Each circuit in the pair functions as a near-identical, high-gain voltage clamp with minimal power dissipation below threshold, suitable for energy harvesting and battery-powered applications.
ALD offers a line of Supercapacitor Auto Balancing Integrated Circuits (IC) as well as SAB and SABOVP (Over-Voltage Protection) Printed Circuit Boards (PCB). The SABOVP PCBs provide voltage balancing of series-connected supercapacitors through superior over-voltage clamping circuitry. These products, when used in appropriately designed applications, dissipate near-zero leakage currents, practically eliminating extra power dissipation. Supercapacitors connected in series stacks can be balanced with various combinations of multiple cascaded SABMB or SABMBOVP packages.
| Advanced Linear Devices, Inc. | |
|---|---|
| Product Category | Transistors |
| Product Number | SABMBOVP228 |
| Product Name | 2-Channel SABOVP PCB with one mounted ALD910028SALI* |