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FAN7392 PDF даташит
| Спецификация FAN7392 изготовлена «Fairchild Semiconductor» и имеет функцию, называемую «Gate-Drive IC». |
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Детали детали
| Номер произв | FAN7392 |
| Описание | Gate-Drive IC |
| Производители | Fairchild Semiconductor |
| логотип |  |
18 Pages
No Preview Available ! |
July 2009
FAN7392
High-Current, High- and Low-Side, Gate-Drive IC
Features
Floating Channel for Bootstrap Operation to +600V
3A/3A Sourcing/Sinking Current Driving Capability
Common-Mode dv/dt Noise Canceling Circuit
3.3V Logic Compatible
Separate Logic Supply (VDD) Range from 3.3V to 20V
Under-Voltage Lockout for VCC and VBS
Cycle-by-Cycle Edge-Triggered Shutdown Logic
Matched Propagation Delay for Both Channels
Outputs In-phase with Input Signals
Available in 14-DIP and 16-SOP (Wide) Packages
Applications
High-Speed Power MOSFET and IGBT Gate Driver
Server Power Supply
Uninterrupted Power Supply (UPS)
Telecom System Power Supply
Distributed Power Supply
Motor Drive Inverter
Description
The FAN7392 is a monolithic high- and low-side gate
drive IC, that can drive high-speed MOSFETs and IGBTs
that operate up to +600V. It has a buffered output stage
with all NMOS transistors designed for high pulse current
driving capability and minimum cross-conduction. Fair-
child’s high-voltage process and common-mode noise
canceling techniques provide stable operation of the
high-side driver under high dv/dt noise circumstances.
An advanced level-shift circuit offers high-side gate driver
operation up to VS=-9.8V (typical) for VBS=15V. Logic
inputs are compatible with standard CMOS or LSTTL
output, down to 3.3V logic. The UVLO circuit prevents
malfunction when VCC and VBS are lower than the speci-
fied threshold voltage. The high-current and low-output
voltage drop feature makes this device suitable for half-
and full-bridge inverters, like switching-mode power sup-
ply and high-power DC-DC converter applications.
14-PDIP
16-SOP
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Ordering Information
Part Number
FAN7392N
FAN7392M
FAN7392MX
Operating
Temperature Range
-40°C to +125°C
Package
14-PDIP
16-SOP
Eco Status
RoHS
Packing Method
Tube
Tube
Tape and Reel
For Fairchild’s definition of Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html.
© 2009 Fairchild Semiconductor Corporation
FAN7392 Rev. 1.0.2
www.fairchildsemi.com
No Preview Available ! |
Typical Application Diagrams
15V
HIN
Controller SD
LIN
8 NC
9 VDD
10 HIN
11 SD
12 LIN
13 VSS
14 NC
Up to 600V
HO 7
VB 6
VS 5
NC 4
VCC 3
COM 2
LO 1
R1
CBOOT
DBOOT
RBOOT
C1
15V
R2
Q1
Load
Q2
Figure 1. Typical Application Circuit (Referenced 14-DIP)
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15V
HIN
Controller SD
LIN
9 NC
10 NC
11 VDD
12 HIN
13 SD
14 LIN
15 VSS
16 NC
Up to 600V
HO 8
VB 7
VS 6
NC 5
NC 4
VCC 3
COM 2
LO 1
R1
CBOOT
DBOOT
RBOOT
15V
C1
R2
Q1
Load
Q2
Figure 2. Typical Application Circuit (Referenced 16-SOP)
© 2009 Fairchild Semiconductor Corporation
FAN7392 Rev. 1.0.2
2
www.fairchildsemi.com
No Preview Available ! |
Internal Block Diagram
VDD 9
HIN 10
LIN 12
SCHMITT
TRIGGER INPUT HS(ON/OFF)
UVLO
NOISE
CANCELLER
RR
SQ
UVLO
SD 11
CYCLE-By-CYCLE
EDGE TRIGGERED LS(ON/OFF)
SHUTDOWN
VSS/COM
LEVEL
SHIFT
DELAY
VSS 13
Pin 4, 8, and 14 are no connection
Figure 3. Functional Block Diagram (Referenced 14-Pin)
VDD 11
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LIN 14
SCHMITT
TRIGGER INPUT HS(ON/OFF)
UVLO
NOISE
CANCELLER
RR
SQ
UVLO
SD 13
CYCLE-By-CYCLE
EDGE TRIGGERED LS(ON/OFF)
SHUTDOWN
VSS/COM
LEVEL
SHIFT
DELAY
VSS 15
Pin 4, 5, 9,10 and 16 are no connection
Figure 4. Functional Block Diagram (Referenced 16-SOP)
6 VB
7 HO
5 VS
3 VCC
1 LO
2 COM
7 VB
8 HO
6 VS
3 VCC
1 LO
2 COM
© 2009 Fairchild Semiconductor Corporation
FAN7392 Rev. 1.0.2
3
www.fairchildsemi.com
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| FAN7390 | Gate-Drive IC | Fairchild Semiconductor |
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| FAN7392 | Gate-Drive IC | Fairchild Semiconductor |
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