鈩?/div>
ns
ns
pF
Min
700
Typ
Max
Unit
V
R
DS(on)
t
f
t
r
C
oss
(1) On Inductive Load, Clamped.
Table 3.
Symbol
I
DDch
I
DD0
I
DD1
I
DD2
V
DDoff
V
DDon
V
DDhyst
Supply section
Parameter
Start-Up Charging Current
Test conditions
V
DD
= 5V; V
DS
= 35V
Figure 6, Figure 11
Operating Supply Current
V
DD
= 12V; F
SW
= 0kHz
Figure 6
Operating Supply Current
Operating Supply Current
Undervoltage Shutdown
Undervoltage Reset
Hysteresis Start-up
V
DD
= 12V; F
sw
= 100kHz
V
DD
= 12V; F
sw
= 200kHz
Figure 6
Figure 6
Figure 6
2.4
7.5
Min
Typ
-2
Max
Unit
mA
12
13
14
8
11
3
16
mA
mA
mA
9
12
V
V
V
Table 4.
Symbol
Oscillator section
Parameter
Test conditions
R
T
=8.2K鈩? C
T
=2.4nF
Min
Typ
Max
Unit
F
SW
Oscillator Frequency Total
Variation
V
DD
=9 to 15V;
with R
T
卤
1%
;
C
T
卤
5%
(see Figure )(see Figure 14)
90
100
110
KHz
V
OSC
IH
V
OSC
IL
Oscillator Peak Voltage
Oscillator Valley Voltage
7.1
3.7
V
V
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