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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.
Device Recommended 44 J-Lead Quad 44 J-Lead Quad 44 Lead Quad
Die
Operating V
PP
max Ceramic Chip Carrier Plastic Chip Carrier Plastic Gullwing
HV5522 220V HV5522DJ HV5522PJ HV5522PG HV5522X
HV5530 300V HV5530DJ HV5530PJ HV5530PG HV5530X
HV5622 220V HV5622DJ HV5622PJ HV5622PG HV5622X
HV5630 300V HV5630DJ HV5630PJ HV5630PG HV5630X
32-Channel Serial To Parallel Converter
With Open Drain Outputs
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.
Ordering Information
Package Options
Absolute Maximum Ratings
Supply voltage, V
DD
1
-0.5V to +15V
Output voltage, V
PP
1
HV5530/HV5630 -0.5V to +315V
HV5522/HV5622 -0.5V to +230V
Logic input levels
1
-0.5V to V
DD
+ 0.5V
Ground current
2
1.5A
Continuous total power dissipation
3
Ceramic 1500mW
Plastic 1200mW
Operating temperature range Ceramic -55°C to +125°C
Plastic -40°C to +85°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
SS
.
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.
Features
❏ 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
PP
allows efficient power recovery
❏ 44-lead ceramic surface mount package
❏ Hi-Rel processing available
HV5522/HV5530
HV5622/HV5630
