HV5522PJ-G Microchip

Supertex inc. HV5522 32-Channel Serial to Parallel Converter With Open Drain Outputs Features General Description The HV5522 is a low-voltage serial to high-voltage parallel converter Processed with HVCMOS technology with open drain outputs. This device has been designed for use as a Sink current minimum 100mA driver for AC-electroluminescent displays. It can also be used in any Shift register speed 8.0MHz application requiring multiple output high voltage current sinking Polarity and Blanking inputs capabilities such as driving inkjet and electrostatic print heads, CMOS compatible inputs plasma panels, vacuum fluorescent, or large matrix LCD displays. Forward and reverse shifting options This device consists of a 32-bit shift register, 32 latches, and control Diode to VPP allows efficient power recovery 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 HV5522 shifts in the counter clockwise direction when viewed from the top of the package. 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. Functional Block Diagram POL BL LE HV 1 OUT DATA Latch IN HV 2 OUT CLK Latch 32-Bit (Outputs 3 to 30 not shown) Shift Register HV 31 OUT Latch HV 32 OUT DATA Latch OUT Supertex inc. 1235 Bordeaux Drive, Sunnyvale, CA 94089 Tel: 408-222-8888 www.supertex.com HV5522 Ordering Information Package Options 44-Lead Quad 44-Lead Quad Device Plastic Gullwing Plastic Chip Carrier 10.00x10.00mm body .653x.653in body 2.45mm height (max) .180in height (max) 0.80mm pitch .050in pitch HV5522 HV5522PG-G HV5522PJ-G -G indicates package is RoHS compliant (Green) Pin Configurations Absolute Maximum Ratings Parameter 1 Supply voltage, V -0.5V to +15V DD 1 Output voltage, V -0.5V to +230V PP 44 1 1 Logic input levels -0.5V to V +0.5V DD 2 Ground current 1.5A 44-Lead PQFP (PG) (top view) 3 Continuous total power dissipation 1200mW 6 1 44 40 O O Operating temperature range -40 C to +85 C O O Storage temperature range -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. Notes: 1. All voltages are referenced to V 44-Lead PLCC (PJ) SS 2. Duty cycle is limited by the total power dissipated in the package (top view) 3. For operation above 25C ambient derate linearly to maximum operating temperature at 20mW/C. Product Marking Top Marking YYWW YY = Year Sealed Recommended Operating Conditions HV5522PG WW = Week Sealed LLLLLLLLL L = Lot Number Sym Parameter Min Max Units C = Country of Origin* Bottom Marking V Logic voltage supply 10.8 13.2 V A = Assembler ID* DD CCCCCCCC = Green Packaging HV High voltage output -0.3 +220 V OUT AAA *May be part of top marking V Input high voltage V -2.0 V V IH DD DD Package may or may not include the following marks: Si or V Input low voltage 0 2.0 V IL 44-Lead PQFP (PG) f Clock frequency - 8.0 MHz CLK Top Marking O T Operating free-air temperature -40 +85 C YY = Year Sealed A YYWW AAA WW = Week Sealed HV5522PJ LLLLLLLLLL L = Lot Number Power-Up Sequence A = Assembler ID Bottom Marking Power-up sequence should be the following: C = Country of Origin* 1. Connect ground = Green Packaging CCCCCCCCCCC 2. Apply V *May be part of top marking DD 3. Set all inputs to a known state Package may or may not include the following marks: Si or Power-down sequence should be the reverse of the above. 44-Lead PLCC (PJ) Supertex inc. 1235 Bordeaux Drive, Sunnyvale, CA 94089 Tel: 408-222-8888 www.supertex.com 2