IRS2336SPBF International Rectifier, IRS2336SPBF Datasheet - Page 34

• 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

IRS2336x(D) Family
Routing and Placement: Power stage PCB parasitic elements can contribute to large negative voltage transients at
the switch node; it is recommended to limit the phase voltage negative transients. In order to avoid such conditions, it
is recommended to 1) minimize the high-side emitter to low-side collector distance, and 2) minimize the low-side
emitter to negative bus rail stray inductance. However, where negative V
spikes remain excessive, further steps
S
may be taken to reduce the spike. This includes placing a resistor (5
or less) between the V
pin and the switch
S
node (see Figure 36), and in some cases using a clamping diode between V
and V
(see Figure 37). See DT04-4
SS
S
at
www.irf.com
for more detailed information.
Figure 36: V
resistor
Figure 37: V
clamping diode
S
S
Additional Documentation
Several technical documents related to the use of HVICs are available at www.irf.com; use the Site Search
function and the document number to quickly locate them. Below is a short list of some of these documents.
DT97-3: Managing Transients in Control IC Driven Power Stages
AN-1123: Bootstrap Network Analysis: Focusing on the Integrated Bootstrap Functionality
DT04-4: Using Monolithic High Voltage Gate Drivers
AN-978: HV Floating MOS-Gate Driver ICs
www.irf.com
© 2009 International Rectifier
34