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IC-JJ Datasheet(PDF) 10 Page - IC-Haus GmbH |
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IC-JJ Datasheet(HTML) 10 Page - IC-Haus GmbH |
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10 / 17 page  iC-JJ POWER MANAGEMENT IC Rev A1, Page 10/17 ELECTRICAL CHARACTERISTICS Operating conditions: +VBAT= 6..16.5V, PGND= GND, COS= 680pF, RSET= 10k S, RKL= 511S, RKLR= 511S, Tj= -40..125EC, unless otherwise noted Item Symbol Parameter Conditions Tj Fig. Unit EC Min. Typ. Max. Boost Converter (continued) A15 Ipu(VA1x) Pull-Up Current in VA1x V(VA1x) < 1V 27 -25 -5 -1 µA µA A16 Vr(VA1x) Transformation Ratio with external Voltage Divider R(VA1/VA1x) / R(VA1x/AGND) V(VA1)= (1+R(VA1/VA1x) / R(VA1x/AGND)) × V(VBG), R(VA1x/AGND)= 1..5k, V(VA1)= V(VB)..48V 218 K-Interface B01 Vs(K) Saturation Voltage at K I(K)= 15.7mA, TXD= lo, T < Tab 1.4 V B02 Vs(K) Saturation Voltage at K I(K)= 32.4mA, TXD= lo, T < Tab 1.7 V B03 Isc(K) Short-circuit Current in K V(K)= 2..27V, TXD= lo, t < 100ms 27 60 150 mA mA B04 C(K) Permissible Input Capacitance K 25 pF B05 Ipu(K) Pull-Up Current in K V(KL, KLR)= 8..16.5V, V(K)= 0.2V..V(KL, KLR)-1V V(VA1) > V(VM) + 2V, TXD= hi -80 -20 µA B06 Vt(K) Switching Threshold at K related to Maximum V(KL, KLR) V(KL, KLR)= 6..16.5V, TXD= hi 45 55 % B07 Vt(K) Switching Threshold at K during Autarky V(KL, KLR) < 5.5V 27 54 60 66 %VCC %VCC B08 Vhys(K) Hysteresis at K V(KL, KLR)= 6..16.5V or Autarky 50 300 mV B09 tf(K) Fall Time at K R(KLR/K)= 511 S, CK < 5nF, V(K) from hi= 80% 6 lo= 20% V(KLR), TXD from hi to lo 2µs B10 In(K) Current in K V(K)= -3V, TXD= hi -8 mA B11 Ilk(K) Leakage Current in K V(K) > KL, KLR, TXD = hi, V(K) < 27V, VM, VMR > 0V -20 20 µA B12 Vf(K) Free-wheeling Voltage at K I(K)= 10mA, TXD= hi 48 V B13 Vpu(K) Pull-up Current at K against V(VM, VMR) I(K)= -20µA, TXD= hi, V(VM), V(VMR)= 8..16.5V V(VA1) > V(VM) + 2V -0.3 0.3 V B14 tp(K) Transmission Delay K 6 RXD f # 200kHz, V(K) from 25% 6 75% V(VM, VMR) 62 µs B15 tp(K) Transmission Delay TXD 6Kf # 200kHz, V(K) from 75% 6 25% V(VM, VMR) 42 µs B16 dtp(K) Transmission Delay Difference K 6 RXD, K lo 6 hi to K hi 6 lo f # 200kHz, V(K) from 25% 6 75% V(VM, VMR) 1µs B17 tf(K) Fall Time at K R(KLR/K)= 511 S,, CK< 10nF, V(K) from hi= 80% 6 lo= 20% V(KLR), TXD from hi to lo 1µs Watchdog C01 tl(NRES) Reset Pulse Width lo at NRES triggered by watchdog 6.5 8.9 µs C02 Tu(TWD) Lower TWD Period for Reset 27 404 480 558 µs µs C03 To(TWD) Upper TWD Period for Reset 27 652 770 885 ms ms C04 tp(TWD) Permissible Pulse Width at TWD TWD detection at lo pulse 18 649.9 ms |
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