MB39C308

The MB39C308 is designed as one kind of 6ch DC/DC buck converter device that integrates all of necessary power supplies for Ultra-Mobile PC powered by 2-cell Li-ion battery. And this device is the Power Management IC supporting the LPIA(Low Power Intel Architecture) which Intel Corporation proposes as the low power consumption platform for UMPC. And it can be used in (1)UMPC (Ultra Mobile PC); (2)MID (Mobile Internet Device); (3)Mobile equipment applications.

Features of the MB39C308 are:(1)Input voltage range: 5.5 V to 12.6 V; (2)Topology: Current Mode; (3)Integrated FET Driver for external MOSFETs: CH1, CH2; (4)Integrated Switching MOSFETs: CH3, CH4, CH5, CH6; (5)Fixed Preset Output Voltage: CH1, CH2, CH5; (6)Selectable Preset Output Voltage: CH3, CH4, CH6; (7)High conversion efficiency in wide range of load current; (8)Packaged in a compact package.

The absolute maximum ratings of the MB39C308 can be summarized as:(1)Power supply voltage: -0.3 to +13.5 V;(2)CB voltage: -0.3 to +18.5 V;(3)LX voltage: -0.3 to VDD V;(4)CB to LX voltage: -0.3 to +7 V;(5)OUTH voltage: VLX-0.3 to VCB V;(6)OUTL voltage: -0.3 to +7 V;(7)DIN voltage: -0.3 to +7 V;(8)Package power dissipation: 2940 mW or 1180 mW;(9)Operating ambient temperature: -40 to +85 °C;(10)Storage temperature: -55 to +125 °C. If you want to know more information about the MB39C308, please download the datasheet in www.seekic.com or www.chinaicmart.com .