Datasheet

MAX5075
Push-Pull FET Driver with Integrated Oscillator
and Clock Output
_______________________________________________________________________________________ 3
Typical Operating Characteristics
(V
CC
= +12V, R
RT
= 124kΩ, NDRV_ = open, CLK = open.)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX5075 toc01
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
141312111098765
1
2
3
4
5
6
7
0
415
f
OSC
= 1.25MHz
f
OSC
= 500kHz
f
OSC
= 250kHz
f
OSC
= 100kHz
f
OSC
= 50kHz
SUPPLY CURRENT
vs. C
CLK
MAX5075 toc02
C
CLK
(pF)
SUPPLY CURRENT (mA)
80604020
1.05
1.10
1.15
1.20
1.25
1.30
1.35
1.40
1.45
1.50
1.00
0100
R
RT
= 124k
Ω
TEMPERATURE (
°
C)
1007525 500-25-50 125
SUPPLY CURRENT
vs. TEMPERATURE
MAX5075 toc03
SUPPLY CURRENT (mA)
1.02
1.04
1.06
1.08
1.10
1.12
1.14
1.16
1.18
1.20
1.00
f
OSC
= 250kHz
CLK RISE TIME
vs. SUPPLY VOLTAGE
MAX5075 toc04
SUPPLY VOLTAGE (V)
CLK RISE TIME (ns)
141311 126 7 8 9 105
5
10
15
20
25
30
35
40
45
50
0
415
C
CLK
= 30pF
CLK RISE TIME
vs. TEMPERATURE
MAX5075 toc05
TEMPERATURE (
°
C)
CLK RISE TIME (ns)
1007550250-25
37.0
37.5
38.0
38.5
39.0
39.5
36.5
-50 125
C
CLK
= 30pF
2
4
6
8
10
12
14
0
CLK FALL TIME
vs. SUPPLY VOLTAGE
MAX5075 toc06
SUPPLY VOLTAGE (V)
CLK FALL TIME (ns)
141311 126789105415
C
CLK
= 30pF
CLK FALL TIME
vs. TEMPERATURE
MAX5075 toc07
TEMPERATURE (°C)
CLK FALL TIME (ns)
1007550250-25
2
4
6
8
10
12
0
-50 125
C
CLK
= 30pF
OSCILLATOR FREQUENCY (kHz)
244
246
248
250
252
254
256
242
OSCILLATOR FREQUENCY
vs. SUPPLY VOLTAGE
MAX5075 toc08
SUPPLY VOLTAGE (V)
141311 126789105415
R
RT
= 124k
Ω
T
A
= -40
°
C
T
A
= +25
°
C
T
A
= +125
°
C