XC6371A351PR

PWM控制的升压型DC / DC控制器/转换器 PWM Controlled Step-Up DC/DC Controllers/Converters

PWM Controlled Step‐Up DC/DC •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% •Oscillator frequency : 50kHz, 100kHz, 180khz ±15% selectable •Maximum output currents Tr built-in : Typ.100mA @ VIN=3.0, •VOUT=5.0V .....Note1 •Highly efficient Tr built-in : Typ.85% @ VIN=3.0, VOUT=5.0V .....Note1 •Built-in switching transistor type and an external Tr type are available. •Five-lead packaged units offer either Chip Enable or •independent VOUT pin option. •Phase compensation and soft start-up circuits built-in Small