Datasheet


SGLS318 − NOVEMBER 2005
9
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TYPICAL CHARACTERISTICS
Figure 2
0
0
100
300
400
500
600
800
200
700
0.01 0.02 0.03 0.04 0.05
GATE DRIVE TIMING
vs
LOAD CAPACITANCE
C
LOAD
− Load Capacitance − µF
t− Time − ns
Rise Time
Fall Time
Figure 3
1000
70
75
80
85
90
95
100
10 k 100 k
GATE DRIVE MAXIMUM DUTY CYCLE
vs
OSCILLATOR CHARGING RESISTANCE
R
SET
− Oscillator Charging Resistance − Ω
Duty Cycle − %
0
0.84
0.80
50 100
0.88
0.96
0.92
1.00
1.04
1.08
1.16
1.12
1.20
150 200 25
0
Figure 4
MULTIPLIER GAIN CONSTANT
vs
SUPPLY CURRENT
I
AC
− Supply Current − µA
K− Multiplier Gain Constant− V
V
RMS
= 3 V
V
RMS
= 5 V
V
RMS
= 1.5 V
VA Out = 3.5 V
Figure 5
MULTIPLIER GAIN CONSTANT
vs
SUPPLY CURRENT
I
AC
− Supply Current − µA
0
0.84
0.80
50 100
0.88
0.96
0.92
1.00
1.04
1.08
1.16
1.12
1.20
150 200 250
V
RMS
= 1.5 V
V
RMS
= 1.5 V
V
RMS
= 5 V
K− Multiplier Gain Constant− V
VA Out = 5 V