LTC1314/LTC1315
ELECTRICAL CHARACTERISTICS
SYMBOL
V
OH
V
OL
V
G
-V
DD
t
ON
t
OFF
t
1
t
2
t
3
t
4
t
5
t
6
t
7
PARAMETER
SHDN Output High Voltage
SHDN Output Low Voltage
Gate Voltage Above Supply
Turn-On Time, DRV3 and DRV5
Turn-Off Time, DRV3 and DRV5
Delay + Rise Time
Delay + Rise Time
Delay + Rise Time
Delay + Fall Time
Delay + Fall Time
Delay + Fall Time
Output Turn-On Delay
V
DD
= 5V, V
CCIN
= 5V, VPP
IN
= 12V, T
A
= 25擄C unless otherwise specified.
LTC1314/LTC1315
MIN
TYP
MAX
3.5
0.4
6
7
13
50
150
500
3
10
30
5
15
50
5
15
50
5
15
50
2
6
20
15
50
150
10
25
100
5
15
50
UNITS
V
V
V
碌s
碌s
碌s
碌s
碌s
碌s
碌s
碌s
碌s
CONDITIONS
VPP
OUT
= V
CCIN
, 0V or Hi-Z, I
LOAD
= 400碌A(chǔ)
VPP
OUT
= VPP
IN
, I
SINK
= 400碌A(chǔ)
V
DRV3
or V
DRV5
C
GATE
= 1000pF, Time for V
GATE
> V
DD
+ 1V
C
GATE
= 1000pF, Time for V
GATE
< 0.5V
VPP
OUT
= GND to V
CCIN
, VPP
IN
= 0V, Note 1
VPP
OUT
= GND to VPP
IN
(Note 1)
VPP
OUT
= V
CCIN
to VPP
IN
(Note 1)
VPP
OUT
= VPP
IN
to V
CCIN
(Note 3)
VPP
OUT
= VPP
IN
to GND (Note 2)
VPP
OUT
= V
CCIN
to GND, VPP
IN
= 0V (Note 2)
VPP
OUT
= Hi-Z to VPP
IN
or V
CCIN
(Notes 1, 6)
q
q
q
The
q
denotes specifications which apply over the full operating
temperature range.
Note 1:
To 90% of the final value, C
OUT
= 0.1碌F, R
OUT
= 2.9k.
Note 2:
To 10% of the final value, C
OUT
= 0.1碌F, R
OUT
= 2.9k.
Note 3:
To 50% of the initial value, C
OUT
= 0.1碌F, R
OUT
= 2.9k.
Note 4:
Measured current data is per channel.
Note 5:
Input logic low equal to 0V, high equal to 5V.
Note 6:
VPP
IN
= 0V when switching from Hi-Z to V
CCIN
.
TYPICAL PERFORMANCE CHARACTERISTICS
Switch On Resistance vs
Temperature
3.0
2.7
SWITCH ON RESISTANCE (鈩?
DRV3/DRV5 OUTPUT VOLTAGE (V)
2.4
2.1
1.8
1.5
1.2
0.9
0.6
0.3
0
鈥?0 鈥?0
V
CC
SWITCH
SUPPLY CURRENT (碌A(chǔ))
VPP SWITCH
30
鈥?0 10
50
TEMPERATURE (擄C)
U W
70
90
1314/15 G01
Supply Current vs Temperature
75
70
65
60
55
50
45
40
35
30
25
鈥?0 鈥?0
30
鈥?0 10
50
TEMPERATURE (擄C)
70
90
VPP
OUT
= V
CCIN
VPP
IN
= 12V
VPP
OUT
= VPP
IN
= 12V
DRV3/DRV5 Output Voltage vs
Temperature
14.2
14.0
13.8
13.6
13.4
13.2
13.0
鈥?0 鈥?0
30
50
鈥?0 10
TEMPERATURE (擄C)
70
90
1314/15 G02
1314/15 G03
3