MAX1613EEE-T Maxim Integrated, MAX1613EEE-T Datasheet - Page 4

• Manufacturer Part Number: MAX1613EEE-T
• Description: Battery Management
• Manufacturer: Maxim Integrated
• Series: MAX1612, MAX1613r

Bridge-Battery Backup Controllers
for Notebooks
(Circuit of Figure 3, T
4
1200
1000
800
600
400
200
_______________________________________________________________________________________
90
80
70
60
50
40
30
20
10
0
0
1
5
PEAK CURRENT vs. BBON CURRENT
EFFICIENCY vs. OUTPUT CURRENT
7
V
10
OUT
9
= 5V
3.36
3.34
3.32
3.30
3.28
3.26
3.24
3.22
3.20
OUTPUT CURRENT (A)
100
11
BBON CURRENT ( A)
(BBATT = 2.4V)
0
13
A
LRO VOLTAGE vs. LOAD CURRENT
= +25°C, unless otherwise noted.)
1m
2
15 17 19 21 23 25
V
4
OUT
V
10m
OUT
= 6V
LOAD CURRENT (mA)
BBATT = 2.4V
R
NOTE: DC-DC
CONVERTER
SUPPLIES V
6
BBON
= 7V
MAX1613
100m
8
= 240k
10
LRI
12 14 16 18 20
1
V
LRI
= 20V
Typical Operating Characteristics (continued)
-0.5
-1.0
-1.5
-2.0
90
80
70
60
50
40
30
20
10
2.0
1.5
1.0
0.5
0
0
1
2.0
EFFICIENCY vs. OUTPUT CURRENT
2.5
10
BBATT LEAKAGE CURRENT
vs. BBATT INPUT VOLTAGE
BBATT = 3.6V
3.0
BBATT INPUT VOLTAGE (V)
OUTPUT CURRENT (A)
100
(BBATT = 6V)
3.5
1m
4.0
BBATT = 2.4V
10m
4.5
V
R
NOTE: DC-DC
CONVERTER
SUPPLIES V
OUT
BBON
5.0
100m
= 6V
= 240k
5.5
350
300
250
200
150
100
LRI
120
1
6.0
SWITCHING FREQUENCY vs. R
160
3.35
3.33
3.31
3.29
3.27
3.25
50
40
30
20
10
0
200
0
0
R
BBON
V
R
BBON
BBON
LRO VOLTAGE vs. LRI VOLTAGE
240
(k )
5
5
= 100k TO GND
= V
QUIESCENT CURRENT
LRO
280
vs. LRI VOLTAGE
10
10
MAX1613
MAX1612
V
V
MAX1613
320
LRI
BBON
LRI
15
15
MAX1612
MAX1613
(V)
(V)
360
20
20
I
LOAD
25
25
= 5mA
30
30