MAX5075 Maxim Integrated Products, MAX5075 Datasheet - Page 3

• Manufacturer Part Number: MAX5075
• Description: Push-Pull FET Driver
• Manufacturer: Maxim Integrated Products

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