參數(shù)資料
型號: DRV591GQE
英文描述: Analog IC
中文描述: 模擬IC
文件頁數(shù): 6/19頁
文件大?。?/td> 256K
代理商: DRV591GQE
DRV591
SLOS389
NOVEMBER 2001
6
www.ti.com
TYPICAL CHARACTERISTICS
Figure 2
0
10
20
30
40
50
60
70
80
90
100
1
2
3
4
5
6
7
8
9
10
PO = 2 W
PO = 1 W
PO = 0.5 W
E
EFFICIENCY
vs
LOAD RESISTANCE
RL
Load Resistance
VDD = 5 V
fS = 500 kHz
Figure 3
1
2
3
4
5
6
7
8
9
10
PO = 1 W
PO = 0.5 W
PO = 0.25 W
E
EFFICIENCY
vs
LOAD RESISTANCE
RL
Load Resistance
0
10
20
30
40
50
60
70
80
90
100
VDD = 3.3 V
fS = 500 kHz
Figure 4
0
50
100
150
200
250
300
2.7
3.1
3.5
VDD
Supply Voltage
V
3.9
4.3
4.7
5.1
5.5
Total
Low Side
High Side
IO = 1 A
TA = 25
°
C
DRAIN-SOURCE ON-STATE RESISTANCE
vs
SUPPLY VOLTAGE
r
Total
Figure 5
40
15
TA
Free-Air Temperature
°
C
10
35
60
85
Low Side
High Side
VDD = 5 V
IO = 1 A
VFP Package
DRAIN-SOURCE ON-STATE RESISTANCE
vs
FREE-AIR TEMPERATURE
0
50
100
150
200
250
300
r
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