MAX13041_08 Datasheet, PDF (17/20 Pages) Maxim Integrated Products – ±80V Fault-Protected High-Speed CAN Transceiver with Low-Power Management and Wake-On CAN

±80V Fault-Protected High-Speed CAN Transceiver
with Low-Power Management and Wake-On CAN
R_C
1MΩ
R_D
1.5kΩ
CHARGE-CURRENT-
LIMIT RESISTOR
DISCHARGE
RESISTANCE
HIGH-
VOLTAGE
DC
SOURCE
Cs
100pF
STORAGE
CAPACITOR
DEVICE
UNDER
TEST
Figure 6. Human Body ESD Test Model
I_P 100%
90%
AMPERES
36.8%
10%
0
0 _tRL
Ir
PEAK-TO-PEAK RINGING
(NOT DRAWN TO SCALE)
TIME
t_DL
CURRENT WAVEFORM
Figure 7. Human Body Model Current Waveform
V_BAT
MAX13041
CLAMP 30
MAX13041
MAX13041
IGNITION
SWITCH
CLAMP 15
CLAMP 15
CAN NODE
CLAMP 15
CAN NODE
Figure 8. Typical ECU Architecture with Clamp-30 and Clamp-15 Modules
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