參數(shù)資料
型號(hào)： L6714TR
廠商： 意法半導(dǎo)體
英文描述： 4 phase controller with embedded drivers for Intel VR10, VR11 and AMD 6Bit CPUs
中文描述： 4英特爾VR10，VR11和AMD的6位嵌入式CPU的司機(jī)相控制器
文件頁數(shù)： 15/70頁
文件大?。?/td> 572K
代理商： L6714TR
L6714
Electrical characteristics
15/70
Reference and DAC
k
VID
Output voltage accuracy
Intel mode
VID = 1.000V to VID = 1.600V
FBR = VOUT; FBG = GNDOUT
-0.5
-
0.5
%
AMD mode
VID=1.000V to VID = 1.550V
FBR = VOUT; FBG = GNDOUT
-0.6
-
0.6
%
REF
Reference accuracy
AMD mode; respect VID
-10
-
10
mV
V
BOOT
Boot voltage
Intel mode
1.081
V
I
VID
VID Pull-up current
Intel mode; VIDx to SGND
25
μ
A
VID Pull-down current
AMD mode; VIDx to 5.4V
12.5
μ
A
VID
IL
VID thresholds
Intel mode; Input Low
AMD mode; Input Low
0.3
0.8
V
VID
IH
Intel mode; Input High
AMD mode; Input High
0.8
1.35
V
VID_SEL
VID_SEL threshold
(Intel mode)
Input low
Input high
0.8
0.3
V
Error amplifier and remote buffer
A
0
EA DC gain
80
dB
SR
EA slew rate
COMP = 10pF to SGND
20
V/
μ
s
RB DC gain
1
V/V
CMRR
Remote buffer common mode
rejection ratio
40
dB
Differential current sensing and offset
I
CSx+
Bias current
LS sense
Inductor sense
25
0
μ
A
Current sense mismatch
Rg = 1k
;
I
INFOx
= 25
μ
A
-3
-
3
%
I
OCTH
Over current threshold
I
CSx-
(OCP) - I
CSx-
(0)
OFFSET = SGND; Rg = 1k
I
DROOP
= 0 to 80
μ
A;
I
OFFSET
= 50
μ
A to 250
μ
A
30
35
40
μ
A
k
IDROOP
Droop current deviation from
nominal value
-2
-
2
μ
A
K
IOFFSET
Offset current accuracy
-8
-
8
%
I
OFFSET
OFFSET current range
0
250
μ
A
V
OFFSET
OFFSET pin bias
I
OFFSET
= 0 to 250
μ
A
1.240
V
Table 4.
Electrical characteristics
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
------------------------------------------
–
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