Typical operating characteristics – Rainbow Electronics MAX16024 User Manual
Page 5
MAX16023/MAX16024
Battery-Backup Circuits with
Regulated Output Voltage
_______________________________________________________________________________________
5
V
CC
SUPPLY CURRENT
vs. V
CC
SUPPLY VOLTAGE
MAX16023 toc01
V
CC
SUPPLY VOLTAGE (V)
V
CC
SUPPLY CURRENT (
μ
A)
3.0
2.5
4.5
2.0
3.5
5.0
4.0
5
10
15
20
25
0
1.5
5.5
MAX16024PTBS25+
V
OUT
= 2.5V
V
TH
= 2.93V
V
CC
SUPPLY CURRENT
vs. TEMPERATURE
MAX16023 toc02
TEMPERATURE (
°C)
V
CC
SUPPLY CURRENT (
μ
A)
60
10
35
-15
2
4
6
8
10
1
3
5
7
9
0
-40
85
MAX16024PTBS25+
V
OUT
= 2.5V
V
TH
= 2.93V
BATT SUPPLY CURRENT
vs. V
CC
SUPPLY VOLTAGE
MAX16023 toc03
V
CC
SUPPLY VOLTAGE (V)
BATT SUPPLY CURRENT (
μ
A)
1.0
3.0
0.5
2.5
2.0
1.5
2
4
6
1
3
5
0
0
3.5
MAX16024PTBS25+
V
OUT
= 2.5V
V
TH
= 2.93V
V
BATT
= 3.0V
V
BATT
= 2.8V
BATTERY SUPPLY CURRENT
vs. TEMPERATURE
MAX16023 toc04
TEMPERATURE (
°C)
BATTERY SUPPLY CURRENT (
μ
A)
60
10
35
-15
1
2
3
4
5
0
-40
85
MAX16024PTBS25+
V
BATT
= +3.0V
V
CC
= 0
BATT STANDBY CURRENT
vs. TEMPERATURE
MAX16023 toc05
TEMPERATURE (
°C)
BATT STANDBY CURRENT (nA)
60
10
35
-15
-6
-2
2
6
10
-8
-4
0
4
8
-10
-40
85
V
CC
= 3.3V
V
BATT
= 3.0V
RESET OUTPUT VOLTAGE LOW
vs. SINK CURRENT
MAX16023 toc06
SINK CURRENT (mA)
OUTPUT VOLTAGE LOW (V)
16
8
12
4
0.2
0.4
0.6
0.8
1.0
0
0
20
14
6
10
2
18
MAX16024PTBS25+
Typical Operating Characteristics
(V
CC
= 5V, V
BATT
= 0, I
OUT
= 0, T
A
= +25°C, unless otherwise noted.)
Table 1. Reset Threshold Ranges
Table 2. Fixed Output Voltage
RESET THRESHOLD RANGES (V)
SUFFIX
MIN
TYP
MAX
L
4.508
4.63
4.906
M
4.264
4.38
4.635
T
2.991
3.08
3.239
S
2.845
2.93
3.080
R
2.549
2.63
2.755
Z
2.243
2.32
2.425
Y
2.117
2.19
2.288
W
1.603
1.67
1.733
V
1.514
1.575
1.639
SUFFIX
NOMINAL OUTPUT
VOLTAGE (V)
33
3.3
30
3.0
25
2.5
18
1.8
12
1.2