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PDF IRS2607DSPBF Data sheet ( Hoja de datos )
| Número de pieza | IRS2607DSPBF | |
| Descripción | High Speed Power MOSFET And IGBT Driver | |
| Fabricantes | International Rectifier | |
| Logotipo |  |
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April 18th, 2008
IRS2607DSPbF
HIGH AND LOW SIDE DRIVER
Features
• Floating channel designed for bootstrap operation
Packages
• Fully operational to +600 V
• Tolerant to negative transient voltage, dV/dt immune
• Gate drive supply range from 10 V to 20 V
www.DataSheet4U.com• Undervoltage lockout for both channels
• 3.3 V, 5 V, and 15 V input logic compatible
• Matched propagation delay for both channels
8-Lead SOIC
• Lower di/dt gate driver for better noise immunity
• Outputs in phase with inputs
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Integrated bootstrap diode
Suitable for both trapezoidal and sinusoidal motor control
RoHS compliant
Applications:
*Motor Control
*Air Conditioners/ Washing Machines
*General Purpose Inverters
*Micro/Mini Inverter Drives
Description
The IRS2607D is a high voltage, high speed power MOSFET and IGBT drivers with independent high and low side
referenced output channels. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic
construction. The logic input is compatible with standard CMOS or LSTTL output, down to 3.3 V logic. The output
drivers feature a high-pulse current buffer stage designed for minimum driver cross-conduction. The floating channel
can be used to drive N-channel power MOSFETs or IGBTs in the high side configuration which operates up to 600 V.
Typical Connection
www.irf.com
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Lead Definitions
Symbol
Description
HIN
LIN
VB
HO
VS
VCC
www.DataSheet4U.com LO
COM
Logic input for high side gate driver output (HO), in phase
Logic input for low side gate driver output (LO), in phase
High side floating supply
High side gate drive output
High side floating supply return
Low side and logic fixed supply
Low side gate drive output
Low side return
Lead Assignments
IRS2607DSPbF
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IRS2607DSPbF
Advanced Input Filter
The advanced input filter allows an improvement in the input/output pulse symmetry of the HVIC and helps to reject
noise spikes and short pulses. This input filter has been applied to the HIN ans LIN inputs. The working principle of the
new filter is shown in Figures 8 and 9.
Figure 8 shows a typical input filter and the asymmetry of the input and output. The upper pair of waveforms (Example
1) show an input signal with a duration much longer then tFIL,IN; the resulting output is approximately the difference
between the input signal and tFIL,IN. The lower pair of waveforms (Example 2) show an input signal with a duration
slightly longer then tFIL,IN; the resulting output is approximately the difference between the input signal and tFIL,IN.
Figure 9 shows the advanced input filter and the symmetry between the input and output. The upper pair of waveforms
(Example 1) show an input signal with a duration much longer then tFIL,IN; the resulting output is approximately the same
www.DataSdhuereat4tiUo.ncomas the input signal. The lower pair of waveforms (Example 2) show an input signal with a duration slightly
longer then tFIL,IN; the resulting output is approximately the same duration as the input signal.
Figure 8: Typical input filter
Figure 9: Advanced input filter
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 tFIL,IN, the output will not change states. Example 1 of Figure 10 shows the input and output in
the low state with positive noise spikes of durations less than tFIL,IN; the output does not change states. Example 2 of
Figure 10 shows the input and output in the high state with negative noise spikes of durations less than tFIL,IN; the output
does not change states.
www.irf.com
Figure 10: Noise rejecting input filters
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| Páginas | Total 25 Páginas | |
| PDF Descargar | [ Datasheet IRS2607DSPBF.PDF ] | |
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