❏ Processed with HVCMOS® technology
❏ Sink current minimum 100mA
❏ Shift register speed 8MHz
❏ Polarity and Blanking inputs
❏ CMOS compatible inputs
❏ Forward and reverse shifting options
❏ Diode to V
❏ 44-lead ceramic surface mount package
❏ Hi-Rel processing available
allows efficient power recovery
PP
Absolute Maximum Ratings
Supply voltage, V
Output voltage, V
Logic input levels
Ground current
Continuous total power dissipation3Ceramic1500mW
Operating temperature rangeCeramic -55°C to +125°C
Storage temperature range-65°C to +150°C
Lead temperature 1.6mm (1/16 inch)260°C
from case for 10 seconds
Notes:
1. All voltages are referenced to V
2. Duty cycle is limited by the total power dissipated in the package.
3. For operation above 25°C ambient derate linearly to maximum operating
temperature at 20°C for plastic and at 15mW/°C for ceramic.
1
DD
1
PP
1
2
HV5530/HV5630-0.5V to +315V
HV5522/HV5622-0.5V to +230V
Plastic1200mW
Plastic-40°C to +85°C
.
SS
-0.5V to +15V
-0.5V to VDD + 0.5V
1.5A
General Description
The HV55 and HV56 are low-voltage serial to high-voltage
parallel converters with open drain outputs. These devices have
been designed for use as drivers for AC-electroluminescent
displays. They can also be used in any application requiring
multiple output high voltage current sinking capabilities such as
driving inkjet and electrostatic print heads, plasma panels, vacuum
fluorescent, or large matrix LCD displays.
These devices consist of a 32-bit shift register, 32 latches, and
control logic to perform the polarity select and blanking of the
outputs. Data is shifted through the shift register on the high to low
transition of the clock. The HV55 shifts in the counterclockwise
direction when viewed from the top of the package, and the HV56
shifts in the clockwise direction. A data output buffer is provided
for cascading devices. This output reflects the current status of
the last bit of the shift register. Operation of the shift register is not
affected by the LE (latch enable), BL (blanking), or the POL
(polarity) inputs. Transfer of data from the shift register to the latch
occurs when the LE (latch enable) input is high. The data in the
latch is stored when LE is low.
12/13/01
Supertex Inc. does not recommend the use of its products in life support applications and will not knowingly sell its products for use in such applications unless it receives an adequate "products liability
indemnification insurance agreement." Supertex does not assume responsibility for use of devices described and limits its liability to the replacement of devices determined to be defective due to
workmanship. No responsibility is assumed for possible omissions or inaccuracies. Circuitry and specifications are subject to change without notice. For the latest product specifications, refer to the
Supertex website: http://www.supertex.com. For complete liability information on all Supertex products, refer to the most current databook or to the Legal/Disclaimer page on the Supertex website.
Quiescent VDD supply current100µAVIN = 0V
Off state output current10µAAll outputs high
High-level logic input current1µAVIH = V
Low-level logic input current-1µAVIL = 0V
High-level output data outVDD - 1.0VVI
Low-level output voltage
HV
OUT
15.0VI
Data out1.0VI
HV
clamp voltage-1.5VIOL = -100mA
OUT
= 8MHz
CLK
F
DATA
= 4MHz
All SWS parallel
DD
= -100µA
Dout
= +100mA
HVout
= +100µA
Dout
AC Characteristics (V
= 12V, TC = 25°C)
DD
SymbolParameterMinMaxUnitsConditions
f
CLK
t
W
t
SU
t
H
t
ON
t
DHL
t
DLH
t
DLE
t
WLE
t
SLE
Clock frequency8MHz
Clock width high or low62ns
Data set-up time before clock falls25ns
Data hold time after clock falls10ns
Turn on time, HV
from enable500nsRL = 2KΩ to VPP MAX
OUT
Delay time clock to data high to low100nsCL = 15pF
Delay time clock to data low to high100nsCL = 15pF
Delay time clock to LE low to high50ns
Width of LE pulse50ns
LE set-up time before clock falls50ns
Recommended Operating Conditions
SymbolParameterMinMaxUnits
V
DD
HV
OUT
V
IH
V
IL
f
CLK
T
A
Note:
Power-up sequence should be the following:
1. Connect ground.
2. Apply V
3. Set all inputs to a known state.
Power-down sequence should be the reverse of the above.
DD
.
Logic supply voltage10.813.2V
High voltage output
HV5530 and HV5630-0.3+300V
HV5522 and HV5622-0.3+220V
High-level input voltageVDD - 2VV
DD
Low-level input voltage02.0V
Clock frequency8MHz
Operating free-air temperature
Plastic-40+85°C
Ceramic-55+125°C
V
2
Page 3
Input and Output Equivalent Circuits
HV5522/HV5530/HV5622/HV5630
V
DD
Input
V
SS
Logic Inputs
Switching Waveforms
Clock
Data Out
50%50%50%
t
WH
V
DD
HV
OUT
Data Out
V
SS
Logic Data Output
HV
IN
High Voltage Outputs
V
SS
V
IH
Data Valid50%50%Data Input
V
t
SU
t
H
IL
V
IH
50%
V
t
WL
IL
V
OH
50%
V
t
DLH
t
50%
DHL
OL
V
OH
V
OL
Latch Enable
HV
OUT
w/ S/R HIGH
3
t
DLE
50%
V
50%
t
WLE
t
SLE
10%
t
ON
IH
V
IL
V
OH
V
OL
Page 4
Functional Block Diagram
Polarity
Blanking
Latch Enable
HV5522/HV5530/HV5622/HV5630
HV
1
OUT
Data Input
Clock
Latch
HV
OUT
2
Latch
32-Bit
Shift
Register
(Outputs 3 to 30
not shown)
31
HV
OUT
Latch
32
HV
OUT
Data Out
Latch
Function Table
InputsOutputs
FunctionShift RegHV OutputsData Out
All onXXXLL**…*OnOn…On*
All offXXXLH**…*OffOff…Off*
Invert modeXXLHL**…***…**
Load S/RH or L
Load
Latches
Transparent
Latch mode
Notes:
H = high level, L = low level, X = irrelevant, ↓ = high-to-low transition, ↑ = low-to-high transistion.
* = dependent on previous stage’s state before the last CLK ↓ or last LE high.