Datasheet

LTC4095
5
4095fa
SUSP/HPWR Pins Rising Threshold
Voltage vs Temperature
Supply Currents in Suspend vs
Temperature
Battery Drain Current in UVLO vs
Temperature
C
H
R
G Pin I-V Curve
C
H
R
G Pin Output Low Voltage vs
Temperature
Timer Period Accuracy vs
Temperature
TYPICAL PERFORMANCE CHARACTERISTICS
T
A
= 25°C, unless otherwise noted.
Timer Period Accuracy vs Supply
Voltage
Recharge Threshold vs
Temperature
Undervoltage Lockout Threshold
vs Temperature
TEMPERATURE (°C)
55 –35
75
V
RECHARGE
(mV)
95
115
–15
25
45
4095 G09
85
105
5
65
85
TEMPERATURE (°C)
–55
3.9
4.0
4.2
54565
4095 G10
3.8
3.7
–35 –15
25 85
3.6
3.5
4.1
UVLO THRESHOLD (V)
BAT = 3.5V
RISING
FALLING
TEMPERATURE (°C)
–55
THRESHOLD VOLTAGE (V)
1.1
5
4095 G11
0.8
0.6
–35 –15 25
0.5
0.4
1.2
1.0
0.9
0.7
45 65 85
TEMPERATURE (°C)
–55
SUPPLY CURRENT (µA)
8
10
12
5
I
IN
45
4095 G12
6
4
–35 –15
25 65 85
2
0
I
BAT
IN = 5V
BAT = 4.2V
TEMPERATURE (°C)
–55
1.0
I
BAT
(µA)
1.5
2.0
2.5
–35 –15 5 25
4095 G13
45 65 85
IN = 0V
BAT = 4.2V
BAT = 3.6V
CHRG (V)
0
70
60
50
40
30
20
10
0
35
4095 G14
12
46
I
CHRG
(mA)
IN = 5V
BAT = 3.8V
TEMPERATURE (°C)
–55
80
100
140
545
4095 G15
60
40
–35 –15
25 65 85
20
0
120
CHRG (mV)
IN = 5V
I
CHRG
= 5mA
TEMPERATURE (°C)
–55
–2
PERCENT ERROR (%)
–1
1
2
3
25
7
4095 G16
0
–15
–35
45 65
585
4
5
6
IN (V)
4.3
–0.6
PERCENT ERROR (%)
–0.4
0
0.2
0.4
5.1
1.2
4095 G17
–0.2
4.7
4.5
5.3
4.9 5.5
0.6
0.8
1.0