HV7224PG Ver la hoja de datos (PDF) - Supertex Inc
Número de pieza
componentes Descripción
Fabricante
HV7224PG Datasheet PDF : 7 Pages
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Recommended Operating Conditions
Symbol
Parameter
VDD
Logic supply voltage
VPP
High voltage supply†
VIH
High-level input voltage
VIL
Low-level input voltage
fCLK
Clock frequency
IO
High voltage output current
TA
Operating free-air temperature
Plastic
Ceramic
IOD
Allowable pulse current through output diode
Notes:
† Output will not switch at VPP = 0V.
Power-up sequence should be the following:
1. Connect ground.
2. Apply VDD.
3. Set all inputs (Data, CLK, Enable, etc.) to a known state.
4. Apply VPP.
5. The VPP should not drop below VDD or float during operation.
Power-down sequence should be the reverse of the above.
Input and Output Equivalent Circuits
VDD
VDD
Min
4.5
0
0.7 VDD
0
-40
-55
HV7224
Max
5.5
240
VDD
0.2VDD
3
±70
+85
+125
±300
Units
V
V
V
V
MHz
mA
°C
°C
mA
VPP
Input
GND
(Logic)
Logic Inputs
Data Out
HVOUT
GND
(Logic)
Logic Data Output
GND
(Power)
High Voltage Outputs
3
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