Push-Pull FET Driver with Integrated Oscillator
and Clock Output
Typical Operating Characteristics
(V CC = +12V, R RT = 124k ? , NDRV_ = open, CLK = open.)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
SUPPLY CURRENT
vs. C CLK
SUPPLY CURRENT
vs. TEMPERATURE
7
6
f OSC = 1.25MHz
1.50
1.45
R RT = 124k ?
1.20
1.18
f OSC = 250kHz
1.40
1.16
5
1.35
1.14
4
3
2
1
0
f OSC = 500kHz
f OSC = 250kHz
f OSC = 100kHz
f OSC = 50kHz
1.30
1.25
1.20
1.15
1.10
1.05
1.00
1.12
1.10
1.08
1.06
1.04
1.02
1.00
4
5
6
7
8
9 10 11 12 13 14 15
0
20
40
60
80
100
-50
-25
0
25
50
75
100
125
50
SUPPLY VOLTAGE (V)
CLK RISE TIME
vs. SUPPLY VOLTAGE
39.5
C CLK (pF)
CLK RISE TIME
vs. TEMPERATURE
14
TEMPERATURE ( ° C)
CLK FALL TIME
vs. SUPPLY VOLTAGE
45
40
C CLK = 30pF
39.0
C CLK = 30pF
12
C CLK = 30pF
35
38.5
10
30
25
20
38.0
8
6
15
10
5
37.5
37.0
4
2
0
4
5
6
7
8
9 10 11 12 13 14 15
36.5
-50
-25
0
25
50
75
100
125
0
4
5
6
7
8
9 10 11 12 13 14 15
SUPPLY VOLTAGE (V)
12
CLK FALL TIME
vs. TEMPERATURE
TEMPERATURE ( ° C)
256
OSCILLATOR FREQUENCY
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
10
C CLK = 30pF
254
R RT = 124k ?
T A = -40 ° C
8
252
6
250
248
T A = +25 ° C
4
246
2
0
244
242
T A = +125 ° C
-50
-25
0
25
50
75
100
125
4
5
6
7
8
9 10 11 12 13 14 15
TEMPERATURE ( ° C)
SUPPLY VOLTAGE (V)
_______________________________________________________________________________________
3
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相关代理商/技术参数
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MAX5075C 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Push-Pull FET Driver with Integrated Oscillator and Clock Output