L6714 datasheet(41/70 Pages) STMICROELECTRONICS

Il numero della parte	L6714

Spiegazioni elettronici	4 phase controller with embedded drivers for Intel VR10, VR11 and AMD 6Bit CPUs

PDF	70 Pages

Scroll/Zoom	100%

Produttore elettronici	STMICROELECTRONICS [STMicroelectronics]

Homepage	http://www.st.com

Logo

41 / 70 page

L6714

Enable and disable

41/70

Enable and disable

L6714 has three different supplies: VCC pin to supply the internal control logic, VCCDRx to

supply the low side drivers and BOOTx to supply the high side drivers.

If the voltage at pins VCC and VCCDRx are not above the turn on thresholds specified in the

Electrical characteristics, the device is shut down: all drivers keep the MOSFET off to show

high impedance to the load.

Once the device is correctly supplied, proper operation is assured and the device can be

driven by the OUTEN pin to control the power sequencing.

Setting the pin free, the device implements a soft start up to the programmed voltage.

Shorting the pin to SGND, it resets the device (SS_END/PGOOD is shorted to SGND in this

condition) from any latched condition and also disables the device keeping all the MOSFET

turned off to show high impedance to the load.

L6714 Scheda tecnica(PDF) 41 Page - STMicroelectronics