Advanced Linear Devices, Inc. QUAD/DUAL SUPERCAPACITOR AUTO BALANCING (SAB™) MOSFET ARRAY ALD810028SCL

The ALD810028SCL is a quad supercapacitor auto-balancing MOSFET array designed to balance leakage currents in series-connected supercapacitors. It is packaged in a 16-pin SOIC with dimensions of 9.80 to 10.00 mm in length and 3.50 to 4.05 mm in width. Each of the four integrated SAB MOSFETs has a precision gate threshold voltage of 2.80 V at 1 μA drain-source current and exhibits exponential output current variation from less than 0.3 nA to over 1000 μA with input voltage. The device operates from 0°C to +70°C, supports drain-source voltages up to 10.6 V, and dissipates up to 500 mW. It features near-zero additional leakage currents and is RoHS compliant. The part meets ESD sensitivity requirements and is designed for applications requiring passive, active leakage current balancing in supercapacitor stacks.