IRS2336SPBF International Rectifier, IRS2336SPBF Datasheet - Page 27

• Manufacturer Part Number: IRS2336SPBF
• Description: IC DRIVER BRIDGE 3-PHASE 28-SOIC
• Manufacturer: International Rectifier

Specifications of IRS2336SPBF

• Configuration: 3 Phase Bridge
• Input Type: Differential
• Delay Time: 530ns
• Current - Peak: 200mA
• Number Of Configurations: 1
• Number Of Outputs: 3
• High Side Voltage - Max (bootstrap): 600V
• Voltage - Supply: 10 V ~ 20 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Short-Pulse / Noise Rejection
This device’s input filter provides protection against short-pulses (e.g., noise) on the input lines. If the duration of the
input signal is less than t
the low state with positive noise spikes of durations less than t
Figure 19 shows the input and output in the high state with negative noise spikes of durations less than t
output does not change states.
Figures 20 and 21 present lab data that illustrates the characteristics of the input filters while receiving ON and OFF
pulses.
The input filter characteristic is shown in Figure 20; the left side illustrates the narrow pulse ON (short positive pulse)
characteristic while the left shows the narrow pulse OFF (short negative pulse) characteristic. The x-axis of Figure 20
shows the duration of PW
duration less than t
also see that once the PW
this interval with the symmetry improving as the duration increases. To ensure proper operation of the HVIC, it is
suggested that the input pulse width for the high-side inputs be
The difference between the PW
Figure 21; the careful reader will note the scale of the y-axis. The x-axis of Figure 21 shows the duration of PW
while the y-axis shows the resulting PW
of this input filter.
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Figure 17: Typical input filter
FIL,IN
, that the resulting PW
FIL,IN
IN
IN
, while the y-axis shows the resulting PW
, the output will not change states. Example 1 of Figure 19 shows the input and output in
duration exceed t
OUT
and PW
Figure 19: Noise rejecting input filters
OUT
–PW
IN
FIL,IN
OUT
signals of both the narrow ON and narrow OFF cases is shown in
IN
, that the PW
duration. This data illustrates the performance and near symmetry
duration is zero (e.g., the filter rejects the input signal/noise). We
27
FIL,IN
OUT
500 ns.
; the output does not change states. Example 2 of
durations mimic the PW
Figure 18: Advanced input filter
OUT
duration. It can be seen that for a PW
IRS2336x(D) Family
IN
© 2009 International Rectifier
durations very well over
FIL,IN
; the
IN
IN
,