XRP9711EY-F , Linear And Switching Voltage Regulator IC 3 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 126kHz ~ 1.23MHz 45-BLGA. we specialize in Exar Corporation XRP9711EY-F electronic components. XRP9711EY-F can be shipped within 24 hours after order.