DESCRIPTION
The TK6592x Electroluminescent (EL) Lamp Driver has been optimized for battery controlled systems where power consumption and size are primary concerns. The miniature device size (SOT23L-6), together with the miniature Toko EL coils (D32FU, D31FU, D52FU), further helps system designers reduce the space required to drive the small EL panels.

FEATURES
■ High Ratio of Brightness / Input Power
■ Constant Brightness Versus Input Supply Changes
■ Optimized for 9 nf to 27 nf Panel Capacitance
■ Panel Voltage Slew Rates Controlled for Life Enhancement
■ Panel Peak to Peak Voltage Independent of Input Voltage and Temperature
■ Panel Peak to Peak Frequency Independent of Input Voltage and Temperature
■ Miniature Package (SOT23L-6)
■ Operates with Miniature Coil
■ Minimum External Components
■ Laser-Trimmed Fixed Frequency Operation
■ PWM Control Method
■ Adjustable Output Voltage
■ Lower Noise (Audio and EMI)
■ Split Power Supply Application

APPLICATIONS
■ Battery Powered Systems
■ Cellular Telephones
■ Pagers
■ LCD Modules
■ Wrist Watches
■ Consumer Electronics