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Part Name
Description
HV9102P View Datasheet(PDF) - Supertex Inc
Part Name
Description
Manufacturer
HV9102P
High-Voltage Switchmode Controllers with MOSFET
Supertex Inc
HV9102P Datasheet PDF : 7 Pages
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2
3
4
5
6
7
Switching Waveforms
1.5V
Source
0
V
DD
Drain
0
50%
t
R
≤
10ns
t
d
90%
V
DD
Shutdown
0
V
DD
Reset
0
50%
t
SW
t
LW
50%
HV9100/HV9102/HV9103
V
DD
Shutdown
0
V
DD
Drain
0
50%
t
SD
90%
t
F
≤
10ns
50%
50%
50%
t
RW
t
R
, t
F
≤
10ns
Functional Block Diagram
V
REF
BIAS
V
DD
+V
IN
OSC OSC
FB
COMP Discharge
In Out
14
(20) Error
Amplifier
–
10 (14)
+
4V
REF
GEN
13 9
(18) (12)
2V
–
+
+
8
(11)
7
(10)
OSC
Current-mode
Comparator
R
Q
S
–
C/L
Comparator
1 (2) Current
Sources
To
Internal
1.2V
Circuits
6 (9)
2 (3)
Undervoltage
–
Comparator
8.1V
+
8.6V
Pre-regulator/Startup
T
9103
V
DD
Q
9100
9102
Drain
(5) 3
S
Q
R
V
DD
(8) 5
-V
IN
Source
(7) 4
(16) 11
Shutdown
Reset
(17) 12
Pin numbers in parentheses are for PLCC pacage.
4
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