參數(shù)資料
型號: L6919C
廠商: 意法半導(dǎo)體
英文描述: 5 BIT PROGRAMMABLE DUAL-PHASE CONTROLLER WITH DYNAMIC VID MANAGEMENT
中文描述: 5位可編程雙相與動態(tài)VID管理控制器
文件頁數(shù): 4/32頁
文件大?。?/td> 558K
代理商: L6919C
L6919C
4/32
DIFFERENTIAL CURRENT SENSING
I
ISEN1
,
I
ISEN2
Bias Current
I
LOAD
= 0
45
50
55
μ
A
I
PGNDSx
Bias Current
45
50
55
μ
A
I
ISEN1
,
I
ISEN2
Bias Current at
Over Current Threshold
80
85
90
μ
A
I
FB
Active Droop Current
I
LOAD
0%
I
LOAD
= 100%
47.5
0
50
1
52.5
μ
A
μ
A
GATE DRIVERS
t
RISE
HGATE
High Side
Rise Time
V
BOOTx
-V
PHASEx
=10V;
C
HGATEx
to PHASEx=3.3nF
15
30
ns
I
HGATEx
High Side
Source Current
V
BOOTx
-V
PHASEx
=10V
2
A
R
HGATEx
High Side
Sink Resistance
V
BOOTx
-V
PHASEx
=12V;
1.5
2
2.5
t
RISE
LGATE
Low Side
Rise Time
V
CCDR
=10V;
C
LGATEx
to PGNDx=5.6nF
30
55
ns
I
LGATEx
Low Side
Source Current
V
CCDR
=10V
1.8
A
R
LGATEx
Low Side
Sink Resistance
V
CCDR
=12V
0.7
1.1
1.5
PROTECTIONS
PGOOD
Upper Threshold
(V
SEN
/DAC Output)
V
SEN
Rising
108
112
116
%
PGOOD
Lower Threshold
(V
SEN
/DAC Output)
V
SEN
Falling
84
88
92
%
OVP
Over Voltage Threshold
(V
SEN
)
V
SEN
Rising
1.915
2.05
V
UVP
Under Voltage Trip
(V
SEN
/DAC Output)
V
SEN
Falling
65
70
75
%
V
PGOOD
PGOOD Voltage Low
I
PGOOD
= -4mA
0.3
0.4
0.5
V
ELECTRICAL CHARACTERISTICS
(continued)
V
CC
= 12V
±10%
, T
J
= 0 to 70°C unless otherwise specified
Symbol
Parameter
Test Condition
Min
Typ
Max
Unit
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