| Description & Applications | PFM (Frequency)Controlled, Step-Up DC/DC Converters •Operating (start-up) voltage range: 0.9V~10V •Output voltage range : 2.0V~7.0V in 0.1V increments •Highly accurate : Set-up voltage ±2.5% •Cellular phones, pagers •Palmtops •Cameras, video recorders •Portable equipment |