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PDF IRS21956S Data sheet ( Hoja de datos )
| Número de pieza | IRS21956S | |
| Descripción | High and Low(Dual mode) Side Driver | |
| Fabricantes | International Rectifier | |
| Logotipo |  |
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January 16, 2009
Datasheet No. - PD97375
IRS21956S
Floating Input, High and Low(Dual mode) Side Driver
Features
• Low side programmable ramp gate drive
• Low side generic gate drive integrated using the
same low side output pin
• High side generic gate driver
• Under voltage lockout for VDD, VCC & VBS
• Floating 5V input logic compatible
• Tolerant to negative transient voltage on Vs
• Shoot through prevention
• RoHS compliant
Product Summary
Topology
VOFFSET
LO SR+
Io+ & I o- (typical)
tON & tOFF (typical)
Package Options
PDP
≤ 600 V
4.5V/us
0.5A & 0.5A
300ns & 280ns
20-Lead SOIC
www.irf.com
© 2008 International Rectifier
1
1 page  
Typical Connection Diagram
A) Linear Ramp driver’s connection diagram
IRS21956S
B) Stepwise linear Ramp driver’s connection diagram
5 VDD
NC
VDD
LIN1
LIN2
HIN3
VSS
NC
NC
VREF
DV
IRS 21956
SOW20
VB
HO3
VS
NC
NC
25 V Max
VCC
LO
VSE
RES
RRES
COM
VSET
Panel
CREF
Optional Cc
www.irf.com
© 2008 International Rectifier
5
5 Page 
IRS21956S
Figure 1A1 Input/Output Timing Diagram: Linear Ramp
Figure 1A2 Input/Output Timing Diagram: Linear Ramp with voltage difference
www.irf.com
© 2008 International Rectifier
11
11 Page | ||
| Páginas | Total 22 Páginas | |
| PDF Descargar | [ Datasheet IRS21956S.PDF ] | |
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| Número de pieza | Descripción | Fabricantes |
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