Datasheet

LTC4067
7
4067f
I
BAT
(mA)
0
V
PROG
(mV)
500
4067 G21
250 450
400300
350
200
150
100
50
1200
1000
200
400
600
800
0
V
IN
= 5V
I
OUT
= 0mA
R
PROG
= 2k
R
PROG
= 4k
I
OUT
(mA)
0
V
FWD
(mV)
2000
4067 G19
400 800 1200 1600
500
400
300
200
100
0
R
FWD
(mΩ)
500
400
300
200
100
0
V
IN
= 5V
V
BAT
= 3.6V
SUSP
V
FWD
AT T
A
= 130°C
V
FWD
AT T
A
= 50°C
V
FWD
AT T
A
= –50°C
R
FWD
AT T
A
= 130°C
R
FWD
AT T
A
= 50°C
R
FWD
AT T
A
= –50°C
I
IN
(mA)
0
V
CLPROG
(mV)
600500
4067 G22
400300200100
1200
1000
200
400
600
800
0
V
BAT
= 3.8V
R
CLPROG
= 2k
R
CLPROG
= 4k
I
OUT
(mA)
0
I
IN
OR I
BAT
(mA)
1000
4067 G23
500400300200100 600 700 800 900
600
500
400
300
200
100
–400
–300
–200
–100
0
–500
V
BAT
= 3.8V
R
CLPROG
= 2k
R
PROG
= 2k
HPWR
I
IN
I
BAT
CHARGING
I
BAT
IDEAL DIODE
Ideal Diode and Schottky Diode
Forward Voltage vs Current V
PROG
vs I
BAT
V
CLPROG
vs I
IN
I
IN
or I
BAT
and I
OUT
HPWR Mode
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Ideal Diode Forward Voltage and
Resistance vs Current
V
FWD
(mV)
0
I
OUT
(mA)
450
4067 G13
35030025020015050 100 400
2000
1000
800
600
400
200
1800
1600
1400
1200
0
V
BAT
= 3.6V
LTC4067
1N5817