L6714 STMicroelectronics, L6714 Datasheet - Page 16

• Manufacturer Part Number: L6714
• Description: IC CTRLR 4PH W/DRIVERS 64-TQFP
• Manufacturer: STMicroelectronics

Specifications of L6714

• 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
• Case: QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical characteristics
Table 4.
16/70
Gate drivers
Protections
Thermal Monitor
t
t
RISE_UGATEx
mable OVP
RISE_LGATEx
Program-
V
Pre-OVP
R
PGOOD
V
Symbol
R
V
I
I
PGOOD
UGATEx
VR_HOT
LGATEx
VR_FAN
UGATEx
SSEND/
LGATEx
OVP
UVP
V
TM
;
Electrical characteristics
HS rise time
HS source current
HS sink resistance
LS rise time
LS source current
LS sink resistance
Over voltage protection
(VSEN Rising)
I
Comparator offset voltage
Preliminary over voltage
protection
Under voltage protection
PGOOD threshold
SSEND / PGOOD
Voltage low
TM Warning (VR_FAN)
TM Alarm (VR_HOT)
TM Hysteresis
VR_HOT voltage low;
VR_FAN voltage low
OVP
current
Parameter
BOOTx - PHASEx = 10V;
C
BOOTx - PHASEx = 10V
BOOTx - PHASEx = 12V
VCCDRx = 10V;
C
VCCDRx = 10V
VCCDRx = 12V
Intel mode; before V
Intel mode; above VID
AMD mode
OVP = SGND
OVP = 1.8V
UVLO
VCC > UVLO
OUTEN = SGND
Hysteresis
VSEN falling; below VID
AMD mode;
VSEN falling; below VID
I = -4mA
V
V
I = -4mA
UGATEx
LGATEx
TM
TM
rising
rising
OVP
to PGNDx = 5.6nF
to PHASEx = 3.3nF
Test condition
< VCC < UVLO
VCC
&
BOOT
VCC
1.700
Min.
11.5
100
1.5
0.7
-50
1.740
1.800
Typ.
12.5
-750
-300
100
150
350
1.8
1.1
3.2
3.6
15
30
2
2
0
1.300
1.780
Max.
13.5
200
2.5
1.5
0.4
0.4
0.4
30
55
50
L6714
Unit
mV
mV
mV
mV
mV
mV
ns
ns
A
A
V
V
V
V
V
V
V
V
A