L6714TR STMicroelectronics, L6714TR Datasheet - Page 11
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L6714TR
Manufacturer Part Number
L6714TR
Description
IC CTRLR 4PHASE W/DRVRS 64-TQFP
Manufacturer
STMicroelectronics
Datasheet
1.L6714TR.pdf
(70 pages)
Specifications of L6714TR
Applications
Controller, Intel VR10, VR11, AMD CPU
Voltage - Input
12V
Number Of Outputs
4
Voltage - Output
0.3 ~ 1.6 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
64-TQFP Exposed Pad, 64-eTQFP, 64-HTQFP, 64-VQFP
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-5095-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
L6714TR
Manufacturer:
WYC
Quantity:
22 140
Part Number:
L6714TR
Manufacturer:
ST
Quantity:
20 000
L6714
Table 1.
N°
46
47
48
49
50
51
52
53
54
55
56
57
58
59
SS_END/
VCCDR4
VCCDR2
VCCDR3
VR_HOT
VR_FAN
PGOOD
LGATE4
LGATE2
LGATE3
PGND4
PGND2
PGND3
SGND
Pin
TM
Pin functions
SSEND - Intel Mode. Soft Start END Signal.
Open Drain Output set free after SS has finished and pulled low when triggering
any protection. Pull up to a voltage lower than 5V (typ), if not used it can be left
floating.
PGOOD - AMD Mode.
Open Drain Output set free after SS has finished and pulled low when VSEN is
lower than the relative threshold. Pull up to a voltage lower than 5V (typ), if not
used it can be left floating.
Voltage Regulator HOT. Over Temperature Alarm Signal.
Open Drain Output, set free when TM overcomes the Alarm Threshold.
Thermal Monitoring Output enabled if Vcc > UVLO
See “Thermal monitor” Section
Voltage Regulator FAN. Over Temperature Warning Signal.
Open Drain Output, set free when TM overcomes the Warning Threshold.
Thermal Monitoring Output enabled if Vcc > UVLO
See “Thermal monitor” Section
Thermal Monitor Input.
It senses the regulator temperature through apposite network and drives
VR_FAN and VR_HOT accordingly.Short TM pin to SGND if not used.
See “Thermal monitor” Section
All the internal references are referred to this pin. Connect to the PCB Signal
Ground.
Channel 4 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. PGND4.
Channel 4 LS Driver Output. A small series resistor helps in reducing device-
dissipated power.
Channel 4 LS Driver return path. Connect to Power ground Plane.
Channel 2 LS Driver return path. Connect to Power ground Plane.
Channel 2 LS Driver Output. A small series resistor helps in reducing device-
dissipated power.
Channel 2 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. PGND2.
Channel 3 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. PGND3.
Channel 3 LS Driver Output.A small series resistor helps in reducing device-
dissipated power.
Channel 3 LS Driver return path. Connect to Power ground Plane.
for details and typical connections.
for details and typical connections.
for details and typical connections.
Function
VCC.
VCC.
Pin settings
11/70