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PDF IRS2308PbF Data sheet ( Hoja de datos )
| Número de pieza | IRS2308PbF | |
| Descripción | HALF-BRIDGE DRIVER | |
| Fabricantes | International Rectifier | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de IRS2308PbF (archivo pdf) en la parte inferior de esta página. Total 21 Páginas | ||
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PRELIMINARY
Data Sheet No.PD60266 revA
IRS2308(S)PbF
HALF-BRIDGE DRIVER
Features
Packages
• Floating channel designed for bootstrap operation
• Fully operational to +600 V
• Tolerant to negative transient voltage, dV/dt
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• Gate drive supply range from 10 V to 20 V
• Undervoltage lockout for both channels
• 3.3 V, 5 V, and 15 V input logic compatible
• Cross-conduction prevention logic
• Matched propagation delay for both channels
8-Lead SOIC
IRS2308S
• Outputs in phase with inputs
• Logic and power ground +/- 5 V offset.
Feature Comparison
• Internal 540 ns deadtime
• Lower di/dt gate driver for better noise
immunity
Cross-
Part
Input
logic
conduction
prevention
logic
8-Lead PDIP
IRS2308
Dead-Time
Ground Pins
Description
2106
21064
HIN/LIN
no
none
COM
VSS/COM
The IRS2308/IRS23084 are high voltage, high
speed power MOSFET and IGBT drivers with de-
pendent high and low side referenced output
2108
21084
2109
21094
HIN/LIN
IN/SD
yes
Internal 540ns
COM
Programmable 0.54~5 µs VSS/COM
yes
Internal 540ns
COM
Programmable 0.54~5 µs VSS/COM
channels. Proprietary HVIC and latch immune
2304 HIN/LIN
yes
Internal 100ns
COM
CMOS technologies enable ruggedized monolithic
2308
HIN/LIN
yes
Internal 540ns
COM
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 an N-channel
power MOSFET or IGBT in the high side configuration which operates up to 600 V.
Typical Connection
VCC
VCC
VB
HIN HIN HO
LIN LIN VS
COM
LO
up to 600 V
TO
LOAD
(Refer to Lead Assignments for correct pin configuration). This diagram shows electrical connections only.
Please refer to our Application Notes and DesignTips for proper circuit board layout.
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1
1 page  
PRELIMINARY
IRS2308(S)PbF
Lead Definitions
Symbol Description
HIN Logic input for high side gate driver output (HO), in phase
LIN
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VB
Logic input for low side gate driver output (LO), in phase
High side floating supply
HO High side gate driver output
VS High side floating supply return
VCC Low side and logic fixed supply
LO Low side gate driver output
COM
Low side return
Lead Assignments
1 VCC
2 HIN
3 LIN
4 COM
VB 8
HO 7
VS 6
LO 5
8 Lead PDIP
IRS2308PbF
1 VCC
2 HIN
3 LIN
4 COM
VB 8
HO 7
VS 6
LO 5
8 Lead SOIC
IRS2308SPbF
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5 Page 
PRELIMINARY
IRS2308(S)PbF
0.5
0.4
0.3
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0.2
0.1
Max.
Typ.
0.0
-50 -25
0 25 50 75 100 125
TTeemmppeerraattuurree ((ooCC))
FiFgiguurere121A2A. L. LoowwLLeveevel Ol OuutptpuuttVVooltlataggee
vsv.sT.Teemmppeeraratuturere
0.5
0.4
0.3
0.2
Max.
0.1
Typ.
0
10 12 14 16 18 20
VVBBIIAASS SSuupppplly Voollttaaggee (VV))
FFigure 12B.. LLoow LLeevveellOOutput Voollttaage
vvss..SSuuppppllyy VVoollttaaggee
300
240
180
120
60
Max.
0
-50 -25
0 25 50 75 100 125
TTeemmppeerraattuurree ((ooCC))
FiguFrigeu1r3eA1.3OAf.fOsefftsSeut pSpulpypLlyeLakeaakgaegCeurrent
Currevnst. vTse.mTpemerpaeturraeture
300
240
180
120
60
Max.
0
0 100 200 300 400 500 600
VB Boostt Voollttaaggee (V))
FigFiugruere131A3B. O. fOfsffesteSt uSpupplpylyLeLaekaakgageeCurrent
Currenvtsv.sS.uSpupplpylyVoVlotaltgaege
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11
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| Páginas | Total 21 Páginas | |
| PDF Descargar | [ Datasheet IRS2308PbF.PDF ] | |
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