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ISL94203IRTZ Datasheet(PDF) 10 Page - Intersil Corporation |
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ISL94203IRTZ Datasheet(HTML) 10 Page - Intersil Corporation |
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10 / 63 page  ISL94203 10 FN7626.4 August 17, 2015 Submit Document Feedback CELL VOLTAGE MONITOR SPECIFICATIONS Cell Monitor Voltage Accuracy VADCR Relative Cell Measurement Error (Max absolute cell measurement error - Min absolute cell measurement error) VCn - VC(n-1) = 2.4V to 4.2V; 0°C to +60°C VCn - VC(n-1) = 0.1V to 4.7V; 0°C to +60°C VCn - VC(n-1) = 0.1V to 4.7V; -40°C to +85°C 3.0 10 15 30 mV Cell Monitor Voltage Accuracy VADC Absolute Cell Measurement Error (Cell measurement error compared with voltage at the cell) VCn - VC(n-1) = 2.4V to 4.2V; 0°C to +60°C VCn - VC(n-1) = 0.1V to 4.7V; 0°C to +60°C VCn - VC(n-1) = 0.1V to 4.7V; -40°C to +85°C -15 -20 -30 15 20 30 mV VBATT Voltage Accuracy VBATT VBATT - [VBB:VB0]10*32*1.8/4095; 0°C to +60°C -40°C to +85°C -200 -270 200 270 mV CURRENT SENSE AMPLIFIER SPECIFICATIONS Charge Current Threshold VCCTH VCS1-VCS2, CHING indicates charge current VCS1 = 26.4V -100 μV Discharge Current Threshold VDCTH VCS1-VCS2, DCHING indicates discharge current; VCS1 = 26.4V 100 μV Current Sense Accuracy VIA1 VIA1 = ([ISNSB:ISNS0]10*1.8/4095)/5; CHING bit set Gain = 5 VCS1 = 26.4V, VCS2 - VCS1 = + 100mV 97 102 107 mV VIA2 VIA2 = ([ISNSB:ISNS0]10*1.8/4095)/5; DCHING bit set Gain = 5 VCS1 = 26.4V, VCS2 - VCS1 = - 100mV -107 -102 -97 mV VIA3 VIA3 = ([ISNSB:ISNS0]10*1.8/4095)/50; CHING bit set Gain = 50 VCS1 = 26.4V, VCS2 - VCS1 = + 10mV 8.0 10.0 12.0 mV VIA4 VIA4 = ([ISNSB:ISNS0]10*1.8/4095)/50; DCHING bit set Gain = 50 VCS1 = 26.4V, VCS2 - VCS1 = - 10mV -12.0 -10.0 -8.0 mV VIA5 VIA3 = ([ISNSB:ISNS0]10*1.8/4095)/500; CHING bit set Gain = 500 VCS1 = 26.4V, VCS2 - VCS1 = + 1mV 0°C to +60°C -40°C to +85°C 0.5 0.4 1.0 1.5 1.6 mV VIA6 VIA4 = ([ISNSB:ISNS0]10*1.8/4095)/500; DCHING bit set. Gain = 500 VCS1=26.4V, VCS2 - VCS1 = - 1mV 0°C to +60°C -40°C to +85°C -1.5 -1.6 -1.0 -0.5 -0.4 mV Electrical Specifications VDD = 26.4V, TA = -40°C to +85°C, unless otherwise specified. Boldface specification limits apply across operating temperature range, -40°C to +85°C. (Continued) PARAMETER SYMBOL TEST CONDITION MIN (Note 7)TYP MAX (Note 7)UNITS |
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