LTC4065L/
LTC4065LX/LTC4065L-4.1
TYPICAL PERFORMANCE CHARACTERISTICS
Undervoltage Lockout Threshold
Voltage vs Temperature
4.00
3.75
RISE
3.50
V
MS
(V)
V
CC
(V)
0.8
FALL
0.7
3.25
3.00
2.75
2.50
–50
FALL
1.0
Manual Shutdown Threshold
Voltage vs Temperature
40
Manual Shutdown Supply Current
vs Temperature
V
CC
= 5V
V
EN
= 5V
0.9
RISE
I
CCMS
(A)
75
100
4065L G11
30
20
10
0.6
–25
0
25
50
TEMPERATURE (°C)
75
100
0.5
–50
–25
50
0
25
TEMPERATURE (°C)
0
–50
–25
0
25
50
TEMPERATURE (°C)
75
100
4065L G12
4065L G10
EN
Pin Current
4.0
3.5
3.0
I
BAT
(mA)
2.5
I
EN
(A)
2.0
1.5
1.0
0.5
0
2
2.5
3
3.5
V
EN
(V)
4
4.5
5
5
20
15
10
V
CC
= 5V
T
A
= 25°C
30
25
Trickle Charge Current vs Supply
Voltage (4065L and 4065L-4.1)
V
BAT
= 2V
T
A
= 25°C
R
PROG
= 800Ω
30
25
20
I
BAT
(mA)
15
10
5
R
PROG
= 13.3k
0
4
4.5
5
5.5
SUPPLY VOLTAGE (V)
6
4065L G14
Trickle Charge Current vs
Temperature (4065L and 4065L-4.1)
V
CC
= 5V
V
BAT
= 2V
R
PROG
= 800Ω
R
PROG
= 13.3k
0
–50
–25
50
25
0
TEMPERATURE (°C)
75
100
4065L G15
4065L G13
CHRG
Pin Output Low Voltage
vs Temperature
140
120
100
V
CHRG
(mV)
80
60
40
20
0
–50
V
CC
= 5V
I
CHRG
= 5mA
TIMER ACCURACY (%)
1
0
Timer Accuracy vs Temperature
V
CC
= 5V
2.0
1.5
TIMER ACCURACY (%)
1.0
0.5
0
–0.5
–1.0
–1.5
–25
50
25
TEMPERATURE (°C)
0
75
100
4065L G18
Timer Accuracy vs Supply Voltage
T
A
= 25°C
–1
–2
–3
–4
–5
–6
–25
50
25
0
TEMPERATURE (°C)
75
100
4065L G16
–7
–50
–2.0
4
5
4.5
5.5
SUPPLY VOLTAGE (V)
6
4065L G19
4065lfb
6
LINEAR [ LINEAR INTEGRATED SYSTEMS ]
