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Partname:MB3870
Description:Pentium II DC/DC Converter IC
Manufacturer:Fujitsu Microelectronics
Datasheet:PDF (238K).
Click here to download *)

The FUJITSU MB3870 is a pulse width modulation (PWM) DC/DC converter IC chip that provides a selection of 1.3 V to 3.5 V output voltages for Pentium* CPU's, using a 5-bit input signal information. The MB3870 utilizes synchronous rectification for high efficiency and features a soft-start/discharge control function for ease in designing power supplies in multi-supply systems, making it ideal for Pentium II power supply systems.

Click here to download MB3870 Datasheet
Click here to download MB3870 Datasheet
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