| Description & Applications | Step-Up DC/DC Converter-Backlight LED Driver •Input Voltage Range : 2.5V ~ 6.0V •Output Voltage Range : Up to 17.5V externally set-up •Oscillation Frequency : 1.0MHz, ±20% •ON Resistance : 2.0Ω •Control : PWM control •Standby current : ISTB=1.0µA (MAX.) •Load Capacitor : 0.22µF, ceramic •Lx Limit Current : 325mA •For White LED drivers •Mobile phones, PHS •PDAs •Digital still cameras |