L6714 datasheet(12/70 Pages) STMICROELECTRONICS

Part #	L6714

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

PDF	70 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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12 / 70 page

Pin settings

L6714

12/70

PGND1

Channel 1 LS Driver return path. Connect to Power ground Plane.

LGATE1

Channel 1 LS Driver Output.A small series resistor helps in reducing device-

dissipated power.

VCCDR1

Channel 1 LS Driver Supply.

It must be connected to others VCCDRx pins.

LS Driver supply can range from 5Vbus up to 12Vbus, filter with 1µF MLCC cap

vs. PGND1.

PHASE1

Channel 1 HS driver return path.

It must be connected to the HS1 mosfet source and provides return path for the

HS driver of channel 1.

N.C.

Not internally connected.

PAD

THERMAL

PAD

Thermal pad connects the Silicon substrate and makes good thermal contact

with the PCB to dissipate the power necessary to drive the external mosfets.

Connect to the PGND plane with several VIAs to improve thermal conductivity.

Table 1.

Pin functions

N°

Function

L6714 Datasheet(PDF) 12 Page - STMicroelectronics