5 Bit Programmable Dual-phase Controller With Dynamic Vid Management

The device L6919C is a power supply controller specifically de- signed to provide a high performance DC/DC conver- sion for high current Microprocessors The device implements a dual-phase Step-down controller with a 180 phase-shift between each phase. A precise 5-bit digital to Analog converter (DAC) allows adjusting the output voltage from 0.800V to 1.550V with 25mV binary steps managing On-The-Fly VID code changes. The high precision internal reference assures the se- lected output voltage to be within 0.6%. The high peak current Gate drive affords to have fast switching to the external power mos providing low switching losses. The device assures a fast protection against load over current and load over/under voltage. An internal crowbar is provided turning on the low side MOSFET if an over-voltage is detected. In case of over-current, the system works in Constant Current mode. By STMicroelectronics
L6919C 's PackagesL6919C 's pdf datasheet



L6919C Pinout, Pinouts
L6919C pinout,Pin out
This is one package pinout of L6919C,If you need more pinouts please download L6919C's pdf datasheet.

L6919C Application circuits
L6919C circuits
This is one application circuit of L6919C,If you need more circuits,please download L6919C's pdf datasheet.


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