S-19190

S-19190 Series www.ablic.com © ABLIC Inc., 2015-2022 AUTOMOTIVE, 105°C OPERATION, VOLTAGE MONITORING IC WITH CELL BALANCING FUNCTION Rev.1.7_00 The S-19190 Series is a voltage monitoring IC with a cell balancing function and includes a high-accuracy voltage detection circuit and a delay circuit. The S-19190 Series is suitable for cell balancing and overcharge protection of batteries and capacitors. Caution This product can be used in vehicle equipment and in-vehicle equipment. Before using the product for these purposes, it is imperative to contact our sales representatives.  Features High-accuracy voltage detection circuit Cell balancing detection voltage: 2.0 V to 4.6 V (5 mV step) Accuracy ±12 mV (2.0 V ≤ VBU < 2.4 V) Accuracy ±0.5% (2.4 V ≤ VBU ≤ 4.6 V) Cell balancing release voltage: 2.0 V to 4.6 V*1 Accuracy ±24 mV (2.0 V ≤ VBL < 2.4 V) Accuracy ±1.0% (2.4 V ≤ VBL ≤ 4.6 V) Overcharge detection voltage: 2.0 V to 4.6 V (5 mV step) Accuracy ±12 mV (2.0 V ≤ VCU < 2.4 V) Accuracy ±0.5% (2.4 V ≤ VCU ≤ 4.6 V) Overcharge release voltage: 2.0 V to 4.6 V*2 Accuracy ±24 mV (2.0 V ≤ VCL < 2.4 V) Accuracy ±1.0% (2.4 V ≤ VCL ≤ 4.6 V) Built-in Nch transistor with ON resistance of 5 Ω typ. between the CB pin and the VSS pin Current consumption: 2.0 μA max. (Ta = +25°C) Delay times are generated only by an internal circuit (External capacitors are unnecessary). CO pin output form and output logic are selectable: CMOS output Active "H", active "L" ___...