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FAN7371 の電気的特性と機能
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FAN7371のメーカーはFairchild Semiconductorです、この部品の機能は「High-Current High-Side Gate Drive IC」です。 |
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製品の詳細 ( Datasheet PDF )
| 部品番号 FAN7371 |
| 部品説明 High-Current High-Side Gate Drive IC |
| メーカ Fairchild Semiconductor |
ロゴ |
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October 2007
FAN7371
High-Current High-Side Gate Drive IC
Features
Floating Channel for Bootstrap Operation to +600V
4A/4A Sourcing/Sinking Current Driving Capability
Common-Mode dv/dt Noise Canceling Circuit
3.3V and 5V Input Logic Compatible
Output In-phase with Input Signal
Under- Voltage Lockout for VBS
25V Shunt Regulator on VDD and VBS
8-Lead Small Outline Package (SOP)
Applications
High-Speed Gate Driver
Sustain Switch Driver in PDP Application
Energy-Recovery Circuit Switch Driver in
PDP Application
High-Power Buck Converter
Motor Drive Inverter
www.DataSheet4U.com
Description
The FAN7371 is a monolithic high-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 circum-
stances. 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 VBS is
lower than the specified threshold voltage.
The high-current and low-output voltage drop feature
makes this device suitable for sustain and energy
recovery circuit switches driver in the Plasma Display
Panel application, motor drive inverter, switching power
supply, and high-power DC-DC converter applications.
8-SOP
Ordering Information
Part Number
Package
Pb-Free Operating Temperature Range
FAN7371M
FAN7371MX
8-SOP
Yes
Note:
1 These devices passed wave soldering test by JESD22A-111.
-40°C ~ 125°C
Packing Method
TUBE
TAPE & REEL
© 2007 Fairchild Semiconductor Corporation
FAN7371 Rev. 1.0.1
www.fairchildsemi.com
1 Page
Internal Block Diagram
VDD 1
GND 4
VDD
25V
IN 2
110K
Pins 3 and 5 are no connection.
UVLO
NOISE
CANCELLER
RR
SQ
Pin Configuration
Figure 3. Functional Block Diagram
8 VB
7 HO
25V
6 VS
FAN7371 Rev.04
VDD 1
IN 2
NC 3
GND 4
FAN7371
8 VB
7 HO
6 VS
5 NC
www.DataSheet4U.com
Pin Definitions
Pin #
1
2
3
4
5
6
7
8
Name
VDD
IN
NC
GND
NC
VS
HO
VB
FAN7371 Rev.01
Figure 4. Pin Configuration (Top View)
Description
Supply Voltage
Logic Input for High-Side Gate Driver Output
No Connection
Ground
No Connection
High-Voltage Floating Supply Return
High-Side Driver Output
High-Side Floating Supply
© 2007 Fairchild Semiconductor Corporation
FAN7371 Rev. 1.0.1
3
www.fairchildsemi.com
3Pages
Typical Characteristics
250
200
150
100
50
0
-40 -20
0 20 40 60 80 100 120
Temperature [°C]
Figure 5. Turn-on Propagation Delay vs. Temp.
250
200
150
100
50
0
-40 -20
0 20 40 60 80 100 120
Temperature [°C]
Figure 6. Turn-off Propagation Delay vs. Temp.
50
40
30
20
10
0
-40 -20
0 20 40 60 80 100 120
Temperature [°C]
www.DataSheet4U.com
Figure 7. Turn-on Rise Time vs. Temp.
50
40
30
20
10
0
-40 -20
0 20 40 60 80 100 120
Temperature [°C]
Figure 8. Turn-off Fall Time vs. Temp.
100
80
60
40
20
0
-40 -20
0 20 40 60 80 100 120
Temperature [°C]
Figure 9. Operating VDD Supply Current vs. Temp.
2.0
1.5
1.0
0.5
0.0
-40 -20
0 20 40 60 80 100 120
Temperature [°C]
Figure 10. Operating VBS Supply Current vs. Temp.
© 2007 Fairchild Semiconductor Corporation
FAN7371 Rev. 1.0.1
6
www.fairchildsemi.com
6 Page
合計 : 11 ページ |
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データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
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| 部品番号 | 部品説明 | メーカ |
| FAN7371 | High-Current High-Side Gate Drive IC | Fairchild Semiconductor |
| FAN73711 | High-Current High-Side Gate Drive IC | Fairchild Semiconductor |