The ISL24011 is a high voltage TFT-LCD logic driver with a +40V and -20V (momentary absolute max) output voltage swing capability. It is manufactured using Intersil's proprietary monolithic high voltage bipolar process and is capable of driving a 4700pF load in 500ns.

The ISL24011 will level shift a digital input signal to an output voltage nearly equal to its output supply voltages. The ISL24011 has 3 supplies. V_ON1 and V_ON2 are positive supplies with a voltage range between +10V and +40V (absolute max). V_OFF is the negative supply with a voltage range between -5V and -20V (absolute max). Outputs 1 through 6 are connected to V_ON1 and V_OFF. Outputs 7 and 8 are connected to V_ON2 and V_OFF. This configuration enables outputs 1 through 6 to provide slicing to the row drivers to reduce flicker, and outputs 7 and 8 to control possible supply lines. V_ON2 should remain constant. It is possible to tie V_ON1 and V_ON2 supplies together, if independent control as described above is not desired. V_ON2 is required to be greater than or equal to V_ON1 at all times.

The ISL24011 is available in a 20 Ld TSSOP package. It is specified for operation over the -40°C to +85°C industrial temperature range.

• 0V to 5.5V (absolute max) Input Voltage Range
• +40V and -20V (momentary absolute max) Output Voltage Range
• 10mA Output Continuous Current (all 8 channels)
• 25mA Output Peak Current (all 8 channels)
• Rise/Fall Times 260ns/290ns
• Propagation Delay 230ns
• 50kHz Input Logic Frequency
• 20 Ld TSSOP Pb-Free Package
• Pb-Free Plus Anneal Available (RoHS Compliant)

• TFT-LCD panels