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U2010B Datasheet(PDF) 9 Page - ATMEL Corporation |
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U2010B Datasheet(HTML) 9 Page - ATMEL Corporation |
9 / 18 page 9 4766C–INDCO–04/10 U2010B Load-current Detection, R1 = R2 = 3 kΩ, V15 = 0, V5 = V6 = V8, see Figure 7-7 on page 12 Transfer gain I5/150 mV, I6/150 mV GI 0.28 0.32 0.37 µA/mV Output offset currents 5, 6 , 7, 8 -I0 03 6 µA Reference voltage I1, I2 = 100 µA 1, 2 -VRef 300 400 mV Shunt voltage amplitude See Figure 1-2 on page 2 ±V(R6) 250 mV Load-current Limitation 6, 7, 8 High load switching Threshold VT70 Figure 7-9 on page 12 V T70 44.35 4.7 V Overload switching Threshold V T100 Figure 7-10 on page 13 Figure 7-11 on page 13 V T100 5.8 6.2 6.6 V Restart switching Threshold VT25 Figure 7-8 on page 12 V T25 1.25 1.55 1.85 V Input current Enquiry mode I i 1µA Output impedance Switching mode R 0 24 8 k Ω Programming Input, see Figure 1-2 on page 2 9 Input voltage - auto-start 9 open -V 9 3.8 4.3 4.7 V Input current V 9 = 0 (amax) V 9 = V8 (Imax) -I 9 I 9 5 5 10 10 20 20 µA µA High Load Output, V T70, see Figure 7-9 on page 12, I12 = -3mA 11, 12 Saturation voltages V 6-8 ≤VT70 V6-8 ≥ VT70 V sat Vlim 0.5 7.0 0.75 7.4 1.0 7.8 V V Overload Output, VT100, V9 = Open or V9 = V10, see Figure 7-10 on page 13 Leakage current V6-8 ≤VT25, V13 = (V11+1)V 13 Ilkg 0.5 µA Saturation voltages V6-8 ≥ VT100, I13 = 10 µA 11, 12, 13 Vsat 0.1 V Output current, maximum load V9 = V8, see Figure 7-10 on page 13 13 I13 1mA Leakage current V 6 ≤VT100 13 I lkg 4µA Output impedance Open collector, V 6 ≥ VT100 13 R 0 24 8 k Ω Saturation voltage V 6-8 ≥ VT100, I13 = 10 µA 13 V 13-8 100 mV 6. Electrical Characteristics (Continued) Parameters Test Conditions Pin Symbol Min. Typ. Max. Unit |
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