參數(shù)資料
型號(hào): UC3714D
英文描述: DMOS dual full bridge driver
中文描述: 雙外圍驅(qū)動(dòng)器
文件頁(yè)數(shù): 5/8頁(yè)
文件大小: 300K
代理商: UC3714D
5
UC1714/5
UC2714/5
UC3714/5
15
16
17
18
0
10
20
30
40
50
60
70
80
90
100
R
T
(k
)
I
I
CC
vs R
T
with Opposite R
T
= 50k
0
-75
100
200
300
400
500
600
-50
-25
0
Temperature (
°
C)
25
50
75
100
125
D
RT1 = 100k
RT1 = 50k
RT1 = 10k
RT1 < 6k
T1 Deadband vs. Temperature AUX to PWR
Figure 1. Typical application with timed delays.
TYPICAL APPLICATIONS
UDG-94011
Figure 2. Using the timer input for
zero-voltage sensing.
UDG-94012
0
100
200
300
400
500
600
-75
-50
-25
0
25
50
75
100
125
Temperature (
°
C)
D
RT2 = 100k
RT2 = 50k
RT2 = 10k
RT2 < 6k
T2 Deadband vs. Temperature PWR to AUX
16
17
18
19
20
21
0
100 200 300 400 500 600 700 800 9001000
Switching Frequency (kHz)
I
TYPICAL CHARACTERISTICS (cont.)
I
CC
vs Switching Frequency with No Load and 50%
Duty Cycle R
T
1 = R
T
2 = 50k
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