HV835 データシートの表示（PDF） - Supertex Inc
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HV835 Datasheet PDF : 6 Pages
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Ordering Information
Device
Package Options
MLP/DFN-10 (K7)
HV835
HV835K7-G
-G indicates package is RoHS compliant (‘Green’)
Pin Configuration
Pin 1
C1
VDD
RSW-OSC
C2
GND
HV835
EL1
EL2
COM
CS
LX
Absolute Maximum Ratings
Parameter
Value
Supply Voltage, VDD
Output Voltage, VCS
Operating Temperature Range
-0.5V to 7.5V
-0.5V to 120V
-40°C to 85°C
Storage temperature
-65°C to 150°C
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.
HV835K7-G
Top View
Note: Pads are on the bottom of the package.
Back-side heat slug is at ground potential.
Thermal Resistance
Package
MLP/DFN-10
θja
60oC/W
Note: Mounted on FR4 board, 25mm x 25mm x 1.57mm
Recommended Operating Conditions
Symbol Parameter
Min Typ Max Units Conditions
VDD
Supply voltage
TA
Operating temperature
2.0
-
5.8
V ---
-40
-
+85 oC ---
Electrical 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
-
-
10
Ω I = 100mA
VDD
VCS
VDIFF
IDDQ
IDD
Input voltage range
Output regulation voltage
Differential output peak to peak
voltage (EL1 to COM, EL2 to COM)
Quiescent VDD supply current
Input current into the V pin
DD
2.0
-
5.8
72 80 88
144 160 176
-
-
150
-
-
250
-
-
200
V ---
V VDD = 2.0V to 5.8V
V VDD = 2.0V to 5.8V
nA C1 = C2 = 0.1V
nA C1 = C2 = 0.3V
μA VDD = 5.8V
Average input current including
IIN
inductor current when driving both
-
lamps
VCS
Output voltage on VCS when driving
both lamps
-
16
25
mA VIN = 5.5V (See Figure 1)
80
-
V VIN = 5.5V (See Figure 1)
2
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