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E-L6452

Active

Dual 13X16 Matrix InkJet Heads Drivers

Quantity $ per Unit Savings
1 - 9$12.190%
10 - 24$11.218%
25 - 99$10.7512%
100 - 249$9.4722%
250 - 395$9.0126%
396 - 500$8.7628%
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In stock
$12.19
Parameter NameParameter Value
Operating Temp Min Celsius0.0
Operating Temp Max Celsius70.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTray
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NamePQFP 100 14x20x2.7

L6452 is a device designed to drive two 13x16 matrix ink jet print heads in printer applications.


The output stage is able to source simultaneously 400 mA on each of the 16 power lines (columns) with a duty cycle of 33% in normal printing and 66% in head pre-heating. On the address lines (rows), the load is only capacitive (MOS FET driving capability). The driver can control two print heads, but only one is active at a time. The address scanning counter is included and can be disabled to allow a different scanning scheme.


In order to avoid output activation during the supply transient, an internal power-up system is implemented.


As supporting function, L6452 is capable of sensing the head silicon temperature and to electrically check each nozzle.


The device is also integrating a thermal protection.

Key features
  • ± 4KV ESD PROTECTED OUTPUTS
  • 5 BIT D/A
  • DRIVES TWO 13X16 MATRIX HEADS
  • POWER UP SYSTEM
  • HEAD TEMPERATURE SENSING
  • 8 BIT A/D
  • ELECTRICAL NOZZLE CHECK