Renesas Electronics Corporation Special Purpose Regulators EL7583IRZ-T13

The EL7583IRZ-T13 is a 3-channel DC/DC converter IC designed for TFT-LCD applications. It operates with an input voltage range of 2.7V to 14V and provides adjustable output voltages, including a boost output of 5V to 17V, with a maximum output current of 470mA at 12V and 370mA at 15V. The device also features two charge pump circuits that generate regulated outputs for VON (8V to 40V) and VOFF (-5V to -40V), each capable of supplying up to 60mA. This IC includes adjustable switching frequency and soft-start capabilities, along with an over-temperature protection feature to prevent excessive power dissipation. It is available in a 20-lead TSSOP package and is specified for operation across a temperature range of -40¬8C to +85¬8C. The EL7583IRZ-T13 is RoHS compliant and suitable for applications requiring efficient voltage regulation in compact designs.