IMP528 Overview
IMP528 POWER MANAGEMENT High-Voltage EL Lamp Driver 220 VPP Drive The IMP528 is an Electroluminescent (EL) lamp driver with the four EL lamp driving functions on-chip. These are the switch-mode power supply, its high-frequency oscillator, the high-voltage H-bridge lamp driver and its low-frequency oscillator. The IMP528 drives EL lamps of up to 50nF capacitance to high brightness;.
IMP528 Key Features
- from 2.0V to 6.5V Large output load capability
- drives lamps with more than 50nF capacitance Eliminates external protection resistor in series with EL lamp Adjustable o
IMP528 Applications
- from 2.0V to 6.5V Large output load capability