HV809_07 Datasheet, PDF (2/7 Pages) Supertex, Inc – Off-Line, High Voltage EL Lamp Driver

HV809
Ordering Information
Device
8-Lead SO
Package Options
8-Lead SO + Slug 7-Lead TO-220
HV809
HV809LG-G
HV809SG-G
HV809K2-G
-G indicates package is RoHS compliant (‘Green’)
Absolute Maximum Ratings
Parameter
Value
HV_IN, Input voltage
V_DD, Internal logic voltage
Operating temperature Range
+210V
+15V
-25°C to +85°C
Storage temperature Range
-55°C to +150°C
Power dissipation:
SO-8
SO-8 + Slug
7-Lead TO-220
500mW
1.5 Watts
15Watts
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.
Pin Configurations
HVIN 1
VDD 2
Osc2 3
Osc1 4
SO-8
(top view)
8 VA
7 V_B
6 GND
5 REL-Osc
HVIN 1
8 VA
VDD 2
7 VB
Osc2 3
6 GND
Osc1 4
5 REL-Osc
SO-8 w/ Heat Slug
(top view,
Heat Slug Potential is at ground)
1234567
TO-220
Pin 01: Osc1
Pin 02: VDD
Pin 03: REL-Osc
Pin 04: GND
Pin 05: VB
Pin 06: VA
Pin 07: HVIN
Tab: GND
Electrical Characteristics
DC Characteristics (Over recommended operating conditions unless otherwise specified - T_A = 25°C)
Symbol Parameter
Min Typ Max Units Conditions
I_IN
High voltage supply current
-
-
70
mA
HV_IN = 170V, R_EL = 1.0MΩ,
C_L = 350nF
-
-
9.0
mA
HV_IN = 170V, R_EL = 1.0MΩ,
C_L = 50nF
I_INQ
Quiescent supply current
-
-
400
μA
HV_IN = 170V, R_EL-Osc = 1.0MΩ,
Osc1 = GND, No Load
-
-
100
μA
HV_IN = 170V, R_EL-osc = 1.0MΩ,
Osc1 = V_DD, No Load
I_SINK
Osc2 sink current
-
300
-
μA V_Osc2 = 1.0V
I_SOURCE Osc2 source current
-
100
-
μA V_Osc2 = V_DD -1.0V
I_Osc1
Osc1 logic input leakage current
-
±10
-
μA V_Osc1 = 0V and V_DD
V_H
Osc1 hysteresis voltage
-
2.5
-
V ---
V_A-B
Min differential output voltage across
lamp
-
-
400
V HV_IN = 200V
V_DD
I_{DD (OUT)}
Internal supply voltage
Minimum output V_DD current
8.0 10 12
V No load on V_DD
-
-
4.0 mA For HV809K2, ΔV_DD = 1.0V
2