®
EL7640A, EL7641A, EL7642A
Data Sheet May 15, 2006 FN6270.0
PRELIMINARY
TFT-LCD DC/DC with Integrated Amplifiers
The EL7640A, EL7641A, and EL7642A integrate a high performance boost regulator with 2 LDO controllers for VON and VOFF, a VON-slice circuit with adjustable delay and either one (EL7640A), three (EL7641A), or five amplifiers (EL7642A) for VCOM ...