RC5042M

The RC5042M is designed as one kind of non-synchronous DC-DC controller IC dedicated to providing a 5 V programmable conversion for Pentium Pro CPU power. And RC5042M can generates accurate output voltages from 2.1V ip to 3.5V in 0.1V increments. And this device can be used in three points of applications:(1)programmable power supply for Pentium Pro based CPU motherboards;(2)VRM module for Pentium Pro CPU;(3)programmable power supply.

Features of the RC5042M are:(1)85% efficiency;(2)350 uA quiescent current in shutdown;(3)4 bit DAC for voltage selection;(4)on-borad power good function;(5)over-voltage protection;(6)output voltage range from 2.1V to 3.5V;(7)factory trimmed zero TC reference voltage;(8)adjustable oscillator frequency to 1 MHz;(9)drives N-channel MOSFETs;(10)16 pin SOIC package;(11)meets Intel VRM specification.

The absolute maximum ratings of the RC5042M can be summarized as:(1)input voltage: 13.2 V;(2)high FET driver supply: 13.2 V;(3)junction temperature: 175 ;(4)ambient operating temperature: 70 ;(5)storage temperature: -65 to +150 ;(6)lead soldering temperature: 300 . If you want to know more information about RC5042M, please download the datasheet in www.seekic.com or www.chinaicmart.com .