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HV450 Datasheet(PDF) 2 Page - Supertex, Inc

Part # HV450
Description  High-Voltage Ring Generator
PDF  4 Pages
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Manufacturer  SUTEX [Supertex, Inc]
Direct Link  http://www.supertex.com
Logo SUTEX - Supertex, Inc

HV450 Datasheet(HTML) 2 Page - Supertex, Inc

  HV450 Datasheet HTML 1Page - Supertex, Inc HV450 Datasheet HTML 2Page - Supertex, Inc HV450 Datasheet HTML 3Page - Supertex, Inc HV450 Datasheet HTML 4Page - Supertex, Inc  
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Symbol Parameters
Min
Typ
Max
Unit
Conditions
VPP
P-channel linear regulator output voltage
-10
-18
V
VNN1
High voltage negative supply
- 220
-110
V
VNN2
Negative linear regulator output voltage VNN1 + 6.0
VNN1 + 10.0
V
VDD
Logic supply voltage
4.5
5.5
V
INN1Q
VNN1 quiescent current
300
500
µA
PIN = NIN = EN = L
25
PIN = NIN = L, EN = H
IDDQ
VDD1 quiescent current
90
200
µA
PIN = NIN = EN = L
35
100
PIN = NIN = L, EN = H
INN1
VNN1 operating current
1.4
mA
No load, VOUTP and VOUTN switching at
100KHz
IDD
VDD operating current
1.0
mA
IIL
Mode logic input low current
25
µA
Mode = 0V
VIL
Logic input low voltage
0
1.0
V
VDD = 5.0V
VIH
Logic input high voltage
4.0
5.0
V
VDD = 5.0V
High Voltage Output
Symbol Parameters
Min
Typ
Max
Unit
Conditions
RSOURCE VOUTP source resistance
65
Ω
IOUT = 100mA
RSINK
VOUTP sink resistance
65
Ω
IOUT = -100mA
td(ON)
HVOUT delay time
150
ns
PIN = high to low, Mode = high
trise
HVOUT rise time
50
ns
PIN = high to low
td(OFF)
HVOUT delay time
200
ns
NIN = low to high, Mode = high
tfall
HVOUT fall time
50
ns
NIN = low to high
tdb
Logic deadband time
250
ns
Mode = low
Vpsen
HVOUT current source sense voltage
-1.2
-0.8
V
Vnsen
HVOUT current sink sense voltage
VNN1 + 0.8
VNN1 + 1.2
V
tshortP
HVOUT off delay time when current
70
150
ns
source sense is activiated
tshortN
HVOUT off delay time when current sink
70
150
ns
sense is activated
twhout
Minimum pulse width for HVOUT at PGND
500
ns
twlout
Minimum pulse width for HVOUT at VNN1
500
ns
Electrical Characteristics
(Over operating supply voltages unless otherwise specified, TA = -40°C to +85°C.)
Truth Table
N
IN
P
IN
Mode
EN
HV
OUT
LL
HL
Pgnd
LH
HL
High Z
H*
L*
H
L
*
HH
H
L
V
NN1
LX
L
L
V
NN1
HX
LL
Pgnd
XX
XH
High Z
*This state will short V
NN1 to Pgnd and should therefore be avoided.
HV450



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