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PDF M81738FP Data sheet ( Hoja de datos )
| Número de pieza | M81738FP | |
| Descripción | HIGH VOLTAGE HALF BRIDGE DRIVER | |
| Fabricantes | Mitsubishi Electric Semiconductor | |
| Logotipo |  |
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PRELIMINARY
< HVIC >
M81738FP
1200V HIGH VOLTAGE HALF BRIDGE DRIVER
DESCRIPTION
M81738FP is 1200V high voltage Power MOSFET and IGBT
module driver for half bridge applications.
FEATURES
●Floating supply voltage up to 1200V
● Low quiescent power supply current
● Separate sink and source current output up to ±1A (typ)
● Active Miller effect clamp NMOS with sink current
up to 1A (typ)
● Input noise filters (HIN,LIN,FO_RST,FO)
● Over-current detection and output shutdown
● High side under voltage lockout
● FO pin which can input and output Fault signals to
communicate with controllers and synchronize the shut down
with other phases
● Active clamp (power supply surge clamp)
● 24pin SSOP-Lead package
APPLICATIONS
Power MOSFET and IGBT gate driver for Inverter
or general purpose.
BLOCK DIAGRAM
PIN CONFIGURATION (TOP VIEW)
NC
NC
VB
HPOUT
HNOUT1
HNOUT2
VS
NC
NC
NC
NC
NC
Outline:24P2Q
www.DataSheet.net/
NC
HIN
LIN
FO_RST
CIN
GND
FO
VCC
LPOUT
LNOUT1
LNOUT2
VNO
GND
Active
Clamp
Active
Clamp
VregVCC
Levelshift
HV
Levelshift
UV+POR
Logic
Filter
HIN
LIN
CIN
Vreg1
FO_RST
Interlock
Noise Filter
Delay
Filter
Delay
Protection
Logic
Oneshot
Pulse
VCC Vreg
Vreg Vreg1
POR
VregVCC
Levelshift
Filter
VregVCC
Levelshift
Filter
VB
HPOUT
HNOUT
HNOU
VS
VCC
LPOU
LNOU
LNOU
VNO
FO
Publication Date : Jan 2012
1
Datasheet pdf - http://www.DataSheet4U.co.kr/
1 page  
<HVIC>
M81738FP
1200V HIGH VOLTAGE HALF BRIDGE DRIVER
PRELIMINARY
FUNCTION TABLE (Q: Keep previous status)
HIN
LIN
FO_RST
CIN
FO VBS/
(Input) UV・POR
LLLL-H
LHL L -H
HLLL-H
HHL L -H
XHXH-X
XLXH-X
XXXXLX
XXXX-X
XLLL-L
XHLL - L
VCC/
POR
H
H
H
H
H
H
H
L
H
H
HOUT
L
L
H
Q
L
Q
L
L
L
L
LOUT
L
H
L
Q
L
Q
L
L
L
H
FO
(Output)
Behavioral status
H
H
H
H Interlock active
L CIN tripping when LIN = H
H CIN not tripping when LIN = L
- Output shuts down when FO = L
H VCC power reset
H VBS power reset
H VBS power reset is tripping when LIN = H
Note1 :“L” status of VBS/UV indicates a high side UV condition; “L” status of VCC/POR indicates a VCC power reset condition.
Note2 : In the case of both input signals (HIN and LIN) are “H”, output signals (HOUT and LOUT) keep previous status.
Note3 : X (HIN) : L→H or H → L. Other : H or L.
Note4 : Output signal (HOUT) is triggered by the edge of input signal.
FUNCTIONAL DESCRIPTION
1. INPUT/OUTPUT TIMING DIAGRAM
LIN
50%
HIN
tr
90%
tdLH(HO)
HO 10%
⊿tdLH
LO 90%
tdHL(LO)
tf 10%
www.DataSheet.net/
50%
tf
90%
td HL(HO)
10%
⊿tdHL
tr
tdLH(LO)
90%
10%
Publication Date : Jan 2012
5
Datasheet pdf - http://www.DataSheet4U.co.kr/
5 Page 
<HVIC>
M81738FP
1200V HIGH VOLTAGE HALF BRIDGE DRIVER
Main Revision for this Edition
No.
Date
Pages
Revision
Points
PRELIMINARY
www.DataSheet.net/
Publication Date : Jan 2012
11
Datasheet pdf - http://www.DataSheet4U.co.kr/
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet M81738FP.PDF ] | |
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