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FAN7390 PDF даташит
| Спецификация FAN7390 изготовлена «Fairchild Semiconductor» и имеет функцию, называемую «Gate-Drive IC». |
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Детали детали
| Номер произв | FAN7390 |
| Описание | Gate-Drive IC |
| Производители | Fairchild Semiconductor |
| логотип |  |
15 Pages
No Preview Available ! |
August 2008
FAN7390
High-Current, High & Low-Side, Gate-Drive IC
Features
Floating Channels for Bootstrap Operation to +600V
Typically 4.5A/4.5A Sourcing/Sinking Current Driving
Capability
Common-Mode dv/dt Noise Canceling Circuit
Built-in Under-Voltage Lockout for Both Channels
Matched Propagation Delay for Both Channels
Logic (VSS) and Power (COM) Ground +/- 7V Offset
3.3V and 5V Input Logic Compatible
Output In-phase with Input
Applications
PDP Sustain Driver
HID Lamp Ballast
SMPS
Motor Driver
Description
The FAN7390 is a monolithic high- and low-side gate-
drive IC, which 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.
Fairchild’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.
The UVLO circuit prevents malfunction when VDD and
VBS are lower than the specified threshold voltage.
The high current and low output voltage drop feature
make this device suitable for the PDP sustain pulse
driver, motor driver, switching power supply, and high-
power DC-DC converter applications.
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8-SOP
8-DIP
14-SOP
Ordering Information
Part Number
FAN7390N
FAN7390M
FAN7390MX
FAN7390M1
FAN7390M1X
Package
8-DIP
8-SOP
14-SOP
Operating
Temperature Range
-40°C ~ 125°C
Eco Status
RoHS
Packing Method
Tube
Tube
Tape & Reel
Tube
Tape & Reel
For Fairchild’s definition of “green” Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html.
© 2008 Fairchild Semiconductor Corporation
FAN7390 Rev. 1.0.2
www.fairchildsemi.com
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Typical Application Circuit
15V
HIN
Controller
LIN
FAN7390
1 HIN
2 LIN
VB 8
HO 7
3 COM
VS 6
4 LO
VDD 5
RBOOT
DBOOT
Up to 600V
R1
CBOOT
Q1
R2
OUTPUT
C1
R3 Q2
R4
Load
FAN7390 Rev.01
Figure 1. Application Circuit for Half-Bridge (Referenced 8-SOP/DIP)
15V
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HIN
Controller
LIN
VSS
C1
RBOOT
DBOOT
FAN7390M1
1 HIN
2 LIN
3 VSS
4 NC
5 COM
6 LO
7 VDD
NC 14
VB 13
HO 12
VS 11
NC 10
NC 9
NC 8
Up to 600V
R1
CBOOT
Q1
R2
OUTPUT
R3 Q2
R4
Load
FAN7390M1 Rev.03
Figure 2. Application Circuit for Half-Bridge (Referenced 14-SOP)
© 2008 Fairchild Semiconductor Corporation
FAN7390 Rev. 1.0.2
2
www.fairchildsemi.com
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Internal Block Diagram
FAN7390
HIN 1
200K
UVLO
NOISE
CANCELLER
RR
SQ
LIN 2
200K
UVLO
DELAY
VSS/COM
LEVEL
SHIFT
8 VB
7 HO
6 VS
5 VDD
4 LO
3 COM
FAN7390 Rev.06
Figure 3. Functional Block Diagram (Referenced 8-SOP/DIP)
FAN7390M1
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HIN 1
200K
UVLO
NOISE
CANCELLER
RR
SQ
13 VB
12 HO
11 VS
LIN 2
VSS 3
UVLO
7 VDD
200K
DELAY
Pin 4, 8, 9, 10 and 14 are no connection
VSS/COM
LEVEL
SHIFT
6 LO
5 COM
FAN7390M1 Rev.06
Figure 4. Functional Block Diagram (Referenced 14-SOP)
© 2008 Fairchild Semiconductor Corporation
FAN7390 Rev. 1.0.2
3
www.fairchildsemi.com
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| Номер в каталоге | Описание | Производители |
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