NCV8851DBG , Linear And Switching Voltage Regulator IC 2 Output Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 170kHz ~ 500kHz 20-TSSOP (0.173", 4.40mm Width). we specialize in ON Semiconductor NCV8851DBG electronic components. NCV8851DBG can be shipped within 24 hours after order.