HT19LG Ver la hoja de datos (PDF) - Supertex Inc
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componentes Descripción
Fabricante
HT19LG Datasheet PDF : 4 Pages
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HT19
Ordering Information
Package Option
Device
8-Lead SOIC (Narrow Body)
4.90x3.90mm body
1.75mm height (max)
1.27mm pitch
HT19
HT19LG-G
-G indicates package is RoHS compliant (‘Green’)
Pin Configuration
Absolute Maximum Ratings
Parameter
Value
VTPG, Input line voltage
VTP, Output line voltage
DP continuous input voltage
+350V
+18V
+10V
Storage temperature
-65°C to +150°C
Junction temperature
+150°C
Soldering temperature*
+300°C
Power dissipation
0.8W
Absolute Maximum Ratings are those values beyond which damage to the device may
occur. Functional operation under these conditions is not implied. Continuous operation
of the device at the absolute rating level may affect device reliability. All voltages are
referenced to device ground.
* Distance of 1.6mm from case for 10 seconds.
TPG 1
HKS 2
GND 3
NC 4
8 TP
7 CS
6 DP
5 LS
8-Lead SOIC (Narrow Body) (LG)
(top view)
Product Marking
YYWW
HT19
LLLL
Y = Last Digit of Year Sealed
WW = Week Sealed
L = Lot Number
= “Green” Packaging
Package may or may not include the following marks: Si or
8-Lead SOIC (Narrow Body) (LG)
Electrical Characteristics (TA = 25°C unless otherwise specified)
Sym
Parameter
Min Typ Max Units
VTPG
High voltage positive supply
-
- 350 V
ITPG
Input leakage current
-
- 2.0
µA
-
- 200
-
- 18
RSW
TPG to TP switch resistance
-
-
18
Ω
-
- 30
ITPG - ITP Bias current
-
- 75
µA
-
- 100
ILIM
ITPG current limiting
188 250 330 mA
IHKS
HKS input current
-
- 200 µA
ILS
LS logic input current
-
- 30 µA
IDP
DP logic input current
-
- -30 µA
VIL(HKS)
HKS input low
0
- 0.2 V
VIH(HKS)
HKS input high
2.0
-
VTPG
V
V ,V IL(LS) IL(DP) Input logic low for DP and LS
0
- 0.2 V
V ,V IH(LS) IH(DP) Input logic high for DP and LS 1.5
-
10
V
TON
Turn-on time
-
- 1.0 ms
TOFF
Turn-off time
-
- 1.0 ms
Conditions
ITPG = 500µA, HKS, LS, DP = open circuit
VTPG = 100V, HKS, LS, DP = open circuit
VTPG = 290V, HKS, LS, DP = open circuit
VTPG = 17V, ITPG = 180mA, SW = on
VTPG = 3.0V, ITPG = 20mA, SW = on
VTPG = 2.3V, ITPG = 5.0mA, SW = on
VTPG = 5.0V, SW = on
VTPG = 10V, SW = on
REXT = 200Ω ± 1%
VHKS = 40 to 70V
VLS = 3.0V
VDP = 0V
VTPG = 3.0 to 70V
VTPG = 3.0 to 70V
VTPG = 3.0 to 70V
VTPG = 3.0 to 70V
VTPG = 4.5V
VTPG = 4.5V
● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: 408-222-8888 ● www.supertex.com
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