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ISL9N322AD3ST の電気的特性と機能

ISL9N322AD3STのメーカーはFairchild Semiconductorです、この部品の機能は「N-Channel Logic Level UltraFET Trench MOSFET 30V/ 20A/ 0.022」です。


製品の詳細 ( Datasheet PDF )

部品番号 ISL9N322AD3ST
部品説明 N-Channel Logic Level UltraFET Trench MOSFET 30V/ 20A/ 0.022
メーカ Fairchild Semiconductor
ロゴ Fairchild Semiconductor ロゴ 




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ISL9N322AD3ST Datasheet, ISL9N322AD3ST PDF,ピン配置, 機能
January 2002
PWM Optimized
ISL9N322AD3ST
N-Channel Logic Level UltraFET® Trench MOSFET
30V, 20A, 0.022
General Description
This device employs a new advanced trench MOSFET
technology and features low gate charge while maintaining
low on-resistance.
Optimized for switching applications, this device improves
the overall efficiency of DC/DC converters and allows
operation to higher switching frequencies.
Applications
• DC/DC converters
Features
• Fast switching
• rDS(ON) = 0.018(Typ), VGS = 10V
• rDS(ON) = 0.028(Typ), VGS = 4.5V
• Qg (Typ) = 9nC, VGS = 5V
• Qgd (Typ) =3nC
• CISS (Typ) =970pF
DRAIN (FLANGE)
D
GATE
SOURCE
TO-252
G
S
MOSFET Maximum Ratings TA=25°C unless otherwise noted
Symbol
VDSS
VGS
ID
Parameter
Drain to Source Voltage
Gate to Source Voltage
Drain Current
Continuous (TC = 25oC, VGS = 10V)
Continuous (TC = 100oC, VGS = 4.5V)
Continuous (TC = 25oC, VGS = 10V, RθJA=52oC)
Pulsed
PD
Power dissipation
Derate above 25oC
TJ, TSTG
Operating and Storage Temperature
Ratings
30
±20
20
20
8
Figure 4
50
0.33
-55 to 175
Thermal Characteristics
RθJC
RθJA
RθJA
Thermal Resistance Junction to Case TO-252
Thermal Resistance Junction to Ambient TO-252
Thermal Resistance Junction to Ambient TO-252, 1in2 copper pad area
3
100
52
Package Marking and Ordering Information
Device Marking
N322AD
Device
ISL9N322AD3ST
Package
TO-252AA
Reel Size
330mm
Tape Width
16mm
Units
V
V
A
A
A
A
W
W/oC
oC
oC/W
oC/W
oC/W
Quantity
2500 units
©2002 Fairchild Semiconductor Corporation
Rev.B, January 2002

1 Page





ISL9N322AD3ST pdf, ピン配列
Typical Characteristic
1.2 25
1.0 20
VGS = 10V
0.8
15
VGS = 4.5V
0.6
10
0.4
5
0.2
0
0 25 50 75 100 125 150 175
TC, CASE TEMPERATURE (oC)
Figure 1. Normalized Power Dissipation vs
Ambient Temperature
0
25
50 75 100 125 150
TC, CASE TEMPERATURE (oC)
175
Figure 2. Maximum Continuous Drain Current vs
Case Temperature
2
DUTY CYCLE - DESCENDING ORDER
1 0.5
0.2
0.1
0.05
0.02
0.01
0.1
0.01
10-5
10-4
PDM
t1
t2
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x ZθJC x RθJC + TC
10-3
10-2
10-1
t, RECTANGULAR PULSE DURATION (s)
100
Figure 3. Normalized Maximum Transient Thermal Impedance
101
1000
100 VGS = 10V
VGS = 5V
TC = 25oC
FOR TEMPERATURES
ABOVE 25oC DERATE PEAK
CURRENT AS FOLLOWS:
I = I25
175 - TC
150
TRANSCONDUCTANCE
MAY LIMIT CURRENT
IN THIS REGION
10
10-5
10-4
10-3
10-2
10-1
100
101
t, PULSE WIDTH (s)
Figure 4. Peak Current Capability
©2002 Fairchild Semiconductor Corporation
Rev. B, January 2002


3Pages


ISL9N322AD3ST 電子部品, 半導体
Test Circuits and Waveforms (Continued)
VGS
Ig(REF)
VDS
RL
DUT
+
VDD
-
Figure 17. Gate Charge Test Circuit
VDD
VGS
VDS
Qg(TOT)
Qg(5)
VGS = 5V
VGS = 10V
VGS = 1V
0 Qg(TH)
Qgs
Ig(REF)
0
Qgd
Figure 18. Gate Charge Waveforms
VDS
RL
VGS
RGS
DUT
+
VDD
-
VGS
Figure 19. Switching Time Test Circuit
VDS
tON
td(ON)
tr
90%
tOFF
td(OFF)
tf
90%
10%
0
10%
VGS
10%
0
50%
PULSE WIDTH
90%
50%
Figure 20. Switching Time Waveform
©2002 Fairchild Semiconductor Corporation
Rev. B, January 2002

6 Page



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部品番号部品説明メーカ
ISL9N322AD3ST

N-Channel Logic Level UltraFET Trench MOSFET 30V/ 20A/ 0.022

Fairchild Semiconductor
Fairchild Semiconductor


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