L6918A STMicroelectronics, L6918A Datasheet - Page 8

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L6918A

Manufacturer Part Number
L6918A
Description
5 BIT PROGRAMMABLE MULTIPHASE CONTROLLER
Manufacturer
STMicroelectronics
Datasheet
L6918 L6918A
ELECTRICAL CHARACTERISTCS (continued)
(Vcc=12V±10%, TJ=0°C to 70°C unless otherwise specified)
Table 1. VID Settings (only for L6918A)
8/35
GATE DRIVERS
PROTECTIONS
t
t
RISE HGATE
RISE LGATE
VID4
R
PGOOD
PGOOD
Symbol
R
V
I
I
I
PGNDSx
I
HGATEx
I
LGATEx
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
ISEN1
HGATEx
PGOOD
LGATEx
OVP
UVP
ISEN2
I
FB
,
VID3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Bias Current
Bias Current at
Over Current Threshold
Active Droop Current
High Side
Rise Time
High Side
Source Current
High Side
Sink Resistance
Low Side
Rise Time
Low Side
Source Current
Low Side
Sink Resistance
Upper Threshold
(V
Lower Threshold
(V
Over Voltage Threshold
(V
Under Voltage Trip
(V
PGOOD Voltage Low
SEN
SEN
SEN
SEN
VID2
/ VPROG_IN)
/ VPROG_IN)
/ VPROG_IN)
/ VPROG_IN)
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
Parameter
VID1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
VID0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Voltage (V)
Output
1.850
1.825
1.800
1.775
1.750
1.725
1.700
1.675
1.650
1.625
1.600
1.575
1.550
1.525
1.500
1.475
I
I
V
C
V
V
V
C
V
V
V
V
V
V
I
LOAD
LOAD
PGOOD
BOOTx
HGATEx
BOOTx
BOOTx
CCDR
LGATEx
CCDR
CCDR
SEN
SEN
SEN
SEN
Rising
Falling
Rising
Falling
= 0
= 100%
=10V;
=10V
=12V
-V
-V
-V
= -4mA
Test Condition
to PGNDx=5.6nF
to PHASEx=3.3nF
PHASEx
PHASEx
PHASEx
VID4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
=10V;
=10V
=12V;
VID3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
VID2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
Min.
47.5
109
114
1.5
0.7
0.3
45
80
87
55
VID1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
Typ.
112
117
1.8
1.1
0.4
50
85
50
15
30
90
60
VID0
0
2
2
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Max.
52.5
115
120
2.5
1.5
0.5
55
90
30
55
93
65
1
Voltage (V)
Shutdown
Output
1.450
1.425
1.400
1.375
1.350
1.325
1.300
1.275
1.250
1.225
1.200
1.175
1.150
1.125
1.100
Unit
nS
nS
%
%
%
%
A
A
V
A
A
A
A

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