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Номер в каталоге
Компоненты Описание
HV9901P Просмотр технического описания (PDF) - Supertex Inc
Номер в каталоге
Компоненты Описание
производитель
HV9901P
Universal Relay Driver
Supertex Inc
HV9901P Datasheet PDF : 6 Pages
1
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5
6
Applications Information
I
PULL
−
IN
=
V
CS
(
HL
)
R
SENSE
V
CS
(
LL
)
=
V
DD
1
+
R
HD
9
R
HD
6
I
HOLD
=
V
CS
(
LL
)
R
SENSE
V
CS
(
HI
)
=
833mV nom
V
DD
=
7.5V nom
(
)
t
PULL
−
IN
=
−
R
HDa
R
HDb
C
HD
ln
1
−
V
CS
(
HL
)
V
CS
(
LL
)
−
−
V
DD
V
DD
f
PWM
≈
3.23kHz
+
21.8GHz
⋅ Ω
R
OSC
(valid for f
pwm
> 23kHz)
V
CC
=
1.25V
1
+
R
FBa
R
FBb
t
PULL-IN
I
PULL-IN
Time
V
IN
C
IN
R
HDa
R
HDb
C
DD
VDD
VREF
C
REF
H/D
C
HD
VIN
Int
HV9901
Reg
SYNC
V
REF
GT
PWM
CS
RT
Q
SW
R
SENSE
R
OSC
2.0–5.5V
@ 1mA
VCC
R
FBa
FB
R
FBb
Aux
Reg
POL
ENI
ENO
HV9901
I
HOLD
5
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