MAX712 Maxim, MAX712 Datasheet - Page 4

• Manufacturer Part Number: MAX712
• Description: NiCd/NiMH Battery Fast-Charge Controllers
• Manufacturer: Maxim

NiCd/NiMH Battery
Fast-Charge Controllers
(T
4
____________________________Typical Operating Characteristics (continued)
A
= +25°C, unless otherwise noted.)
_______________________________________________________________________________________
1.50
1.45
1.40
1.65
1.60
1.55
1.50
1.45
1.55
1.50
1.45
1.40
0
CHARGING CHARACTERISTICS OF A
0
FULLY CHARGED NiMH BATTERY
0
CHARACTERISTICS AT C/2 RATE
CHARACTERISTICS AT C RATE
V
T
NiCd BATTERY-CHARGING
NiCd BATTERY-CHARGING
V
CHARGE TIME (MINUTES)
CHARGE TIME (MINUTES)
CHARGE TIME (MINUTES)
5
V
V
t
50
30
CUTOFF
V
t
MAX713
MAX713
MAX713
CUTOFF
BETWEEN CHARGES
5-MINUTE REST
10
T
V
t
T
CUTOFF
100
60
15
150
90
20
30
25
35
40
35
30
25
40
35
30
25
1.60
1.55
1.50
1.45
1.55
1.50
1.45
1.40
1.65
1.60
1.55
1.50
1.45
0
0
CHARGING CHARACTERISTICS OF A
0
CHARACTERISTICS AT C/2 RATE
FULLY CHARGED NiMH BATTERY
CHARACTERISTICS AT C RATE
NiMH BATTERY-CHARGING
NiMH BATTERY-CHARGING
BETWEEN CHARGES
CHARGE TIME (MINUTES)
CHARGE TIME (MINUTES)
CHARGE TIME (MINUTES)
V
T
5-HOUR REST
5
50
V
30
MAX713
MAX713
MAX713
V
V
t
V
CUTOFF
t
10
CUTOFF
100
T
60
V
t
CUTOFF
15
T
150
90
20
40
35
30
25
40
35
30
25
40
35
30
25