IL2010B PHASE CONTROL CIRCUIT FOR CURRENT FEEDBACK Description The IL2010B is designed as a phase-control circuit in bipolar technology. It enables loadcurrent detection and has a soft-start function as well as reference voltage output. Motor control with load-current feedback and overload protection are preferred applications. Features • Full wave current sensing • Mains supply variation compensated • Programmable load-current limitation with over- and high-load output • Variable soft-start • Voltage and current synchronization • Automatic retriggering switchable • Triggering pulse typical 125 mA • Internal supply voltage monitoring • Current requirement ≤ 3 mA • Temperature compensated reference voltage Applications • Advanced motor control • Grinder • Drilling machine Pin Description Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Symbol Isense Isense Cϕ Control Comp. ILoad Csoft VRef Mode GND VS High load Overload VRϕ VSync. Output Function Load current sensing Load current sensing Ramp voltage Control input Compensation output Load current limitation Soft start Reference voltage Mode selection Ground Supply voltage High load indication Overload indication Ramp current adjust Voltage synchronization Trigger output Korzhenevskogo 12, Minsk, 220108, Republic of Belarus Fax: +375 (17) 278 28 22, Phone: +375 (17) 278 07 11, 212 24 70, 212 24 61, 212 69 16 E-mail: [email protected] URL: www.bms.by IL2010B Block Diagram Absolute Maximum Ratings Reference point Pin 10, unless otherwise specified Parameters Pin Sink current 11 t ≤10us Sync. currents 15 t ≤10us Phase control Control voltage 4 and 8 Input current 4 Charging current 14 Soft-start Input voltage 7 and 8 Pulse output Input voltage 16 Reference voltage source Output current Symbol –IS –is ±IsyncV ±isyncV Value 30 100 5 20 –VI ± II – Iϕ max 0 – V8 500 0.5 V uA mA –VI 0 – V8 V +VI –VI 2 V11 V 8 I0 i0 10 30 mA mA 1 and 2 5 and 6 13 12 ± Ii – Vi IL IL iL Tstg Tj Tamb 1 0 – V8 1 30 100 -40 to +125 125 -10 to +100 mA V mA mA mA o C o C o C t ≤10us Load current sensing Input currents Input voltages Overload output High-load output t ≤10us Storage temperature range Junction temperature range Ambient temperature range Korzhenevskogo 12, Minsk, 220108, Republic of Belarus Fax: +375 (17) 278 28 22, Phone: +375 (17) 278 07 11, 212 24 70, 212 24 61, 212 69 16 E-mail: [email protected] URL: www.bms.by Unit mA mA IL2010B Electrical Characteristics VS =–13 V, Tamb = 25oC, reference point Pin 10, unless otherwise specified Parameters Test Conditions Pins Symbol Supply Supply voltage limitation –IS = 5.5 mA 11 –VS –IS = 30 mA Current requirement –VS = 13.0 V –IS (Pins 1, 2, 8 and 15 open) Pin 11 Reference voltage source Reference voltage IL = 10 uA –VRef 8 IL = 2.5 mA Temperature coefficient IS = 2.5 mA TCVRef IS = 10 uA Voltage monitoring Turn-on threshold 11 –VSon Phase control – synchronization Voltage limitation ±IL = 2 mA ±VsyncV Input current Current sync. 16 ±IsyncI Reference ramp, fig. 1 Charging current 14 –Iϕ Start voltage 3 –Vmax Temperature coefficient of 3 TCR start voltage Final voltage 3 –Vmin 14 and Rϕ reference voltage Iϕ=10uA VRϕ 11 14 Temperature coefficient TCVRϕ Iϕ=10 uA Iϕ=1 uA Pulse output current V16 = – 1.2 V, fig. 2, 16 I0 Output pulse width C3 = 3.3 nF, fig. 3 16 tp Automatic retriggering Repetition rate I15 =150 uA tpp Threshold voltage 16 ±VI Soft start, figure 7 and 8 Starting current V7 = V8 7 –I0 Final current V7–10 = –1V –I0 Discharge current +I0 Output current 4 +I0 Supply voltage compensation, Transfer gain fig. 6 I15/ I5 Pin 15/5 Gi (Pins 1 and 2 open) Output offset current V(R6) = V15 = V5 = 0 ±I0 , Load current detection R1= R2 = 3 kΩ, V15 = 0, V5 = V6 = V8, fig. 7 Transfer gain I5/150 mV, I6/150 mV GI Output offset currents 5, 6 - 8 –I0 Reference voltage I1, I2 = 100 uA 1 and 2 –VRef Shunt voltage amplitude ±V(R6) Korzhenevskogo 12, Minsk, 220108, Republic of Belarus Fax: +375 (17) 278 28 22, Phone: +375 (17) 278 07 11, 212 24 70, 212 24 61, 212 69 16 E-mail: [email protected] URL: www.bms.by Min. Typ. 14.5 14.6 8.7 8.5 8.0 3 1 2.00 0.96 100 Max. Unit 16.5 16.8 5.2 V mA 9.0 8.8 –0.004 +0.006 9.3 9.2 11.3 12.3 V 8.5 9.0 30 V uA 100 2.20 uA V %/K 2.15 –0.003 %/K (V8±200 mV) 1.02 1.10 0.03 0.06 125 50 V V %/K 150 mA us 3 20 5 7.5 100 tp mV 5 20 0.5 0.2 10 25 20 50 uA uA mA mA 2 12 0.28 0 300 18 0.32 3 2 uA 0.37 6 450 250 uA/mV uA mV mV IL2010B Parameters Test Conditions Load current limitation figs. 8 to 13 High load switching Threshold VT70 Overload switching Threshold VT100 Restart switching Threshold VT25 Input current Enquiry mode Output impedance Switching mode Programming input Input voltage - auto-start Pin 9 open Input current V9 = 0 (αmax) V9 = V8 (Imax) High load output, VT70, fig. 9, I12 = –3 mA, Saturation voltages V6-8 ≤ VT70 V6-8 ≥ VT70 Overload output, VT100, V9 = open or V9 = V10, fig. 10 Leakage current V6-8 ≥ VT25 V13 = (V11+1)V Saturation voltages V6-8 ≥ VT100, I13 = 10 uA Output current, max. load V9 = V8, fig. 10 Leakage current V6 ≤ VT100 Output impedance Open collector V6 ≤ VT100 Fig.1 Pins Symbol Min. Typ. Max. Unit 6-8 VT70 VT100 VT25 Ii R0 4 5.8 1.25 4.35 6.2 1.55 2 4 4.7 6.6 1.85 1 8 V V V uA kΩ 9 –V9 –I9 I9 3.8 5 5 4.3 10 10 4.7 20 20 V uA 11-12 Vsat Vlim 0.5 7.3 0.75 1.0 8.1 V 13 Ilkg 0.5 11-13 13 13 13 Vsat I13 Ilkg R0 0.15 1 4 8 uA V Fig.2 Korzhenevskogo 12, Minsk, 220108, Republic of Belarus Fax: +375 (17) 278 28 22, Phone: +375 (17) 278 07 11, 212 24 70, 212 24 61, 212 69 16 E-mail: [email protected] URL: www.bms.by 2 4 mA uA kΩ IL2010B Fig.3 Fig.4 Fig.5 Fig.6 Fig.7 Fig.8 Korzhenevskogo 12, Minsk, 220108, Republic of Belarus Fax: +375 (17) 278 28 22, Phone: +375 (17) 278 07 11, 212 24 70, 212 24 61, 212 69 16 E-mail: [email protected] URL: www.bms.by IL2010B Fig.9 Fig.10 Fig.11 Fig.12 Fig.13 Fig.14 Korzhenevskogo 12, Minsk, 220108, Republic of Belarus Fax: +375 (17) 278 28 22, Phone: +375 (17) 278 07 11, 212 24 70, 212 24 61, 212 69 16 E-mail: [email protected] URL: www.bms.by IL2010B Korzhenevskogo 12, Minsk, 220108, Republic of Belarus Fax: +375 (17) 278 28 22, Phone: +375 (17) 278 07 11, 212 24 70, 212 24 61, 212 69 16 E-mail: [email protected] URL: www.bms.by