HV852 Ver la hoja de datos (PDF) - Supertex Inc
Número de pieza
componentes Descripción
Fabricante
HV852 Datasheet PDF : 7 Pages
| |||
HV852
Electrical Characteristics (Over recommended operating conditions unless otherwise specified: TA = 25ºC, VDD = 3.5V)
Sym Parameter
Min Typ Max Units Conditions
IDDQ Quiescent current
VA or VB Peak output voltage
VA-VB Peak to peak output voltage
IDD
Operating current
VA or VB Peak output voltage
VA-VB Peak to peak output voltage
fEL
EL lamp frequency
trout Output voltage rise time
Logic Inputs
-
- 200
72 82 92
144 164 184
- 15.2 30
72 82 92
144 164 184
210 250 300
- 640 -
nA EN = 0V
V
No load
V
mA
V See Figure 1, VDD = 3.5V,
V REL = 1.5MΩ, Load = 3.3nF+1kΩ
Hz
µs 1.0in2 lamp, 10 to 90% of final value
Sym Parameter
Min Typ Max Units Conditions
VIL Input logic low voltage
0
- 0.5
V ---
VIH Input logic high voltage
1.75 -
VDD
2.0
-
VDD
V VDD = 2.4 to 4.3V. TA = -25 to 85OC
V 4.3 < VDD ≤ 5.0V. TA = -25 to 85OC
IIL
Input logic low current
-
-
1.0
µA VIL = 0V, VDD = 2.4 - 5.0V
IIH
Input logic high current
-
-
1.0
µA VIH = VDD = 2.4 - 5.0V
trEN Enable input rise time (for delay turn on) 0.01 -
10
ms Using external R-C circuit,
tfEN Enable input fall time (for delay turn off) 10µ -
5.0
s see Figure 2
Cin Logic input capacitance
-
-
10
pF ---
Typical Output Waveform (refer to Figure 1)
Test Conditions:
HV852 driving a 1.0in2 EL lamp
VDD= 3.6V and REL= 1.5MΩ,
VA-VB waveform
● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: 408-222-8888 ● www.supertex.com
3
Share Link: 