HV833X データシートの表示（PDF） - Supertex Inc
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HV833X Datasheet PDF : 9 Pages
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HV833
Ordering Information
Pin Configuration
Package Options
Device
HV833
MSOP-8
HV833MG*
Die
HV833X
ςΑ
VDD 1
8 VA
* Product supplied on 2500 piece carrier tape reels.
RSW-osc 2
REL-osc 3
MSOP-8
7 VB
6 CS
Absolute Maximum Ratings*
Supply Voltage, VDD
-0.5V to +7.5V
Gnd 4
Top View
5 LX
Output Voltage, VCs
-0.5V to +100V
Operating Temperature Range
-25° to +85°C
Storage Temperature Range
MSOP-8 Power Dissipation
Note:
*All voltages are referenced to GND.
-65°C to +150°C
300mW
Enable/Disable Table
(See Typical Application on Front Page)
RSW resistor
VDD
HV833
Enable
0V
Disable
Electrical Characteristics
DC Characteristics (Over recommended operating conditions unless otherwise specified, TA=25°C)
Symbol
Parameter
Min Typ Max Units
Conditions
RDS(on)
VCs
VA-B
On-resistance of switching transistor
Max. output regulation voltage
Max. of differential output voltage
across lamp
4.0
Ω
I=100mA
80
90 100
V
VDD=1.8V to 6.5V
160 180 200
V
VDD=1.8V to 6.5V
IDDQ
Quiescent VDD supply current
100
nA
RSW-osc = Low
IDD
Input current going into the VDD pin
150
µA
VDD=1.8V to 6.5V. See Figure 1.
IIN
Input current including inductor current
56
64
mA
VIN=3.3V. See Figure 1.
VCS
Output voltage on VCS
63
72
81
V
VIN=3.3V. See Figure 1.
fEL
VA-B output drive frequency
240 270 300
Hz
VIN=3.3V. See Figure 1.
fSW
Switching transistor frequency
55
65
75
KHz
VIN=3.3V. See Figure 1.
D
Switching transistor duty cycle
88
%
See figure 1.
Recommended Operating Conditions
Symbol
Parameter
Min Typ Max Units
VDD
Supply voltage
fEL
VA-B output drive frequency
TA
Operating temperature
1.8
6.5
V
60
1000 Hz
-25
85
°C
Conditions
Enable/Disable Function Table
Symbol
Parameter
EN-L
Logic input low voltage
EN-H
Logic input high voltage
Min Typ
0
VDD-0.5
Max
0.5
VDD
Units
V
V
Conditions
VDD=1.8V to 6.5V
VDD=1.8V to 6.5V
2
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