Datasheet

5
LTC4065/LTC4065A
4065fb
TYPICAL PERFOR A CE CHARACTERISTICS
UW
CHRG Pin Output Low Voltage
vs Temperature
Manual Shutdown Threshold
Voltage vs Temperature (LTC4065)
Manual Shutdown Supply Current
vs Temperature
TEMPERATURE (°C)
–50
80
100
140
25 75
4065 G10
60
40
–25 0
50 100
20
0
120
V
CHRG
(mV)
V
CC
= 5V
I
CHRG
= 5mA
TEMPERATURE (°C)
–50 –25
0.5
V
MS
(V)
0.7
1.0
0
50
75
4065 G11
0.6
0.9
0.8
25
100
FALL
RISE
TEMPERATURE (°C)
–50
0
I
CCMS
(µA)
10
20
30
40
–25 0 25 50
4065 G12
75 100
V
CC
= 5V
V
EN
= 5V
EN Pin Current (LTC4065)
Trickle Charge Current
vs Supply Voltage
V
EN
(V)
2
I
EN
(µA)
1.5
2.0
2.5
3.5
4.5
4065 G13
1.0
0.5
0
2.5 3 4
3.0
3.5
4.0
5
V
CC
= 5V
T
A
= 25°C
SUPPLY VOLTAGE (V)
4
0
I
BAT
(mA)
10
20
30
40
50
60
4.5 5 5.5 6
4065 G14
R
PROG
= 2k
R
PROG
= 10k
V
BAT
= 2V
T
A
= 25°C
Trickle Charge Current
vs Temperature
TEMPERATURE (°C)
–50
I
BAT
(mA)
40
50
60
25 75
4065 G15
30
20
–25 0
50 100
10
0
R
PROG
= 2k
R
PROG
= 10k
V
CC
= 5V
V
BAT
= 2V
ACPR Pin Output Low Voltage vs
Temperature (LTC4065A Only)
Undervoltage Lockout Threshold
Voltage vs Temperature
TEMPERATURE (°C)
–50
2.5
V
CC
(V)
2.8
3.0
3.3
3.5
4.0
–25
025
RISE
FALL
50
4065 G16
75 100
3.8
TEMPERATURE (°C)
–50
80
100
140
25 75
4065 G17
60
40
–25 0
50 100
20
0
120
V
ACPR
(mV)
V
CC
= 5V
I
ACPR
= 5mA