LTC1699 Series
U W
TYPICAL PERFOR A CE CHARACTERISTICS
SDA, PGOOD, CPU_ON, IO_ON,
PGOOD, CPU_ON, IO_ON,
CLK_ON Leakage Current vs
Temperature
SCL, SDA and SEL Input Current
vs Temperature
CLK_ON Sink Current vs
Temperature
15
14
13
12
11
10
9
8
7
6
5
80
70
60
50
40
30
20
10
0
7
6
5
4
3
2
1
0
V
V
= 5.5V
= 5.5V
V
= 5.5V
CC
PIN
PIN
V
= 5.5V, I
SK2
CC
SCL PIN
V
= 2.7V, I
4
3
2
1
CC
SK1
SEL PIN
SDA PIN
25 45 65 85 105 125
TEMPERATURE (°C)
0
–55 –35 –15
5
–55 –35 –15
5
25 45 65 85 105 125
–60 –40 –20
0
20 40 60 80 100 120
TEMPERATURE (°C)
TEMPERATURE (°C)
1699 G09
1699 G10
1699 G11
VRON Pull-Up Current vs
Temperature
VRON Pull-Up Current vs Supply
Voltage
Power Good Low Duration vs
Temperature
52.0
51.5
51.0
50.5
50.0
49.5
49.0
2.50
2.45
2.40
2.35
2.30
2.25
2.20
2.15
2.10
2.05
2.00
1.95
1.90
3.0
2.5
2.0
1.5
1.0
0.5
0
T
= 25°C
RON
A
V
= 0V
V
= 5.5V
= 2.7V
CC
CC
V
CC
= 5.5V
V
V
CC
= 2.7V
–60 –40 –20
0
20 40 60 80 100 120
–55 –35 –15
5
25 45 65 85 105 125
1.5
2.5
3.5
4.5
5.5
6.5
TEMPERATURE (°C)
TEMPERATURE (°C)
SUPPLY VOLTAGE (V)
1699 G14
1699 G12
1699 G013
LTC1699-80 Divider Error vs
Temperature
LTC1699-81 Divider Error vs
Temperature
LTC1699-82 Divider Error vs
Temperature
0.05
0
0.25
0.20
0.15
0.10
0.05
0
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0
V
CC
= 2.7V (MINIMUM V
CODE 31
)
V
CC
= 2.7V (MINIMUM V )
CC
V
= 2.7V (MINIMUM V )
CC
CC
CC
CODE 15
CODE 31
CODE 15
–0.05
–0.10
–0.15
–0.20
CODE 16
CODE 0
CODE 31
CODE 0
CODE 16
–0.05
–0.10
–0.15
–0.20
CODE 15
CODE 16
CODE 0
–0.02
–55 –35 –15
5
25 45 65 85 105 125
–55 –35 –15
5
25 45 65 85 105 125
–55 –35 –15
5
25 45 65 85 105 125
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
1699 G15
1699 G16
1699 G17
5
Linear [ Linear ]
