EC3221-1.5MHz, Dual 1.5A, Syn. Step-Down Regualtor

EC3221-1.5MHz, Dual 1.5A, Syn. Step-Down Regualtor
General description
The EC3221 are high-efficiency 1.5MHz synchronous step-down DC-DC regulator ICs capable of delivering up to 1.5A output currents, respectively. The EC3221 operates over a wide input voltage range from 3V to 5.5V and integrate main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. Low output voltage ripple and small external inductor And capacitorsizes are achieved with 1.5MHz switching frequency.

Features
● low Rds(on) for internal switches (top/bottom):
● 3-5.5V input voltage range
● 1.5MHz switching frequency minimizes the external components
● Internal softstart limits the inrush current
● 100% dropout operation
● Compact and thermally enhanced package:
● SOP-8(Exposed PAD)

Applications
● LCD TV WiFi
● Card GPS
● Access Point Router
● Set Top Box


規格書下載

規格是死的,設計是活的
我們提供具有靈活彈性的客製化IC與模組設計

告訴我們你想做的產品項目吧!

規格是死的,設計是活的
我們提供具有靈活彈性的客製化IC與模組設計

告訴我們你想做的產品項目吧!