HV859(2006) データシートの表示（PDF） - Supertex Inc
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HV859 Datasheet PDF : 6 Pages
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Ordering Information
Device
Package Options
MSOP-81
DFN/MLP-82
HV859
HV859MG-G
HV859K7-G
1. Product supplied on 2,500 piece carrier tape reels only
2. Product supplied on 3,000 piece carrier tape reels only
-G indicates package is RoHS compliant (‘Green’)
Thermal Resistance
Package
MSOP-8
DFN/MLP-8
HV859
θja
330 °C/W
60 °C/W
Pin Configuration
Top View*
Absolute Maximum Ratings*
VDD, Supply Voltage
Operating Temperature
-0.5V to 6.5V
-40°C to +85°C
Storage Temperature
-65°C to +150°C
Power Dissipation MSOP-8
300mW
Power Dissipation DFN/MLP-8
1.6W
VCS, Output Voltage
-0.5V to +130V
*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.
VDD 1
8 VA
RSW-OSC 2
REL-OSC 3
MSOP-8
7 VB
6 CS
GND 4
5 LX
HV859MG
*Drawings are not to scale.
VDD 1
RSW-OSC 2
REL-OSC 3
GND 4
DFN/
MLP-8
8 VA
7 VB
6 CS
5 LX
HV859K7
(Pads are on the bottom of the package)
Electrical Characteristics
DC Characteristics (Over recommended operating conditions unless otherwise specified VIN = VDD = 3.3V, TA=25°C)
Symbol Parameter
Min Typ Max Units Conditions
RDS(ON)
On-resistance of switching transistor
-
-
6.0
Ω
VCS
Max. output regulation voltage
95
105
115
V
VA – VB
Peak to Peak output voltage
190 210 230
V
IDDQ
Quiescent VDD supply current
-
-
150
nA
IDD
Input current going into the VDD pin
-
-
150
µA
IIN
Input current including inductor current
-
26
35
mA
VCS
Output voltage on VCS
-
90
-
V
FEL
EL lamp frequency
205
-
275
Hz
Fsw
Switching transistor frequency
-
77
-
kHz
D
Switching transistor duty cycle
-
88
-
%
* The inductor used is a 220µH Murata inductor, max DC resistance of 8.4Ω, part # LQH32CN221K21.
I = 100mA
VDD = 1.8V to 5.0V
VDD= 1.8V to 5.0V
Rsw-osc = Low
VDD = 1.8V to 5.0V. See Figure 1.
See Figure 1.*
See Figure 1.
See Figure 1.
---
See Figure 1.
Recommended Operating Conditions
Symbol Parameter
Min Typ Max Units Conditions
VDD
Supply voltage
fEL
Output drive frequency
TA
Operating Temperature
1.8
-
5.0
V ---
-
-
1
kHz ---
-40
-
+85
°C ---
Enable/Disable Function Table
Symbol Parameter
Min Typ Max Units Conditions
EN-L
EN-H
Logic input low voltage
Logic input high voltage
0
-
0.2
V VDD = 1.8V to 5.0V
VDD - 0.2
-
VDD
V VDD = 1.8V to 5.0V
NR040306
2
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