HIGH VOLTAGE HALF BRIDGE DRIVER
PRELIMINARY
< HVIC >
M81738FP
1200V HIGH VOLTAGE HALF BRIDGE DRIVER
DESCRIPTION M81738FP is 1200V high voltage Power MO...
Description
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
www.DataSheet.net/
PIN CONFIGURATION (TOP VIEW)
NC NC VB HPOUT HNOUT1 HNOUT2 VS NC NC NC NC NC
NC HIN LIN FO_RST CIN GND FO VCC LPOUT LNOUT1 LNOUT2 VNO
Outline:24P2Q
VB
Active Clamp Active Clamp HV Levelshift UV+POR
HPOUT
VregVCC Levelshift Logic Filter
HNOUT HNOU
GND
VS HIN
Interlock Noise Filter Delay Oneshot Pulse
VCC Vreg
Vreg
VC C
Vreg1
LIN
Delay POR VregVCC Levelshift
LPOU LNOU LNOU
CIN
Vreg1
Filter
Protection Logic
V NO
VregVCC Levelshift
FO_RST
Filter
Filter
FO
Publication Date : Jan 2012
1
Datasheet pdf - http://www.DataSheet4U.co.kr/
PRELIMINARY
M81738FP
1200V HIGH VOLTAGE HALF BRIDGE DRIVER
ABSOLUTE MAXIMUM RATINGS Absolute maximum ratings indicate ...
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