Typical operating characteristics (continued) – Rainbow Electronics MAX16024 User Manual
Page 6
MAX16023/MAX16024
Battery-Backup Circuits with
Regulated Output Voltage
6
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
CC
= 5V, V
BATT
= 0, I
OUT
= 0, T
A
= +25°C, unless otherwise noted.)
V
CC
FALLING TO RESET DELAY
vs. TEMPERATURE
MAX16023 toc07
TEMPERATURE (
°C)
DELAY (
μ
s)
60
10
35
-15
20
40
60
80
100
10
30
50
70
90
0
-40
85
V
CC
FALLING 10V/ms
RESET TIMEOUT PERIOD
vs. TEMPERATURE
MAX16023 toc08
TEMPERATURE (
°C)
RESET TIMEOUT PERIOD (ms)
60
35
-15
10
185
190
195
200
210
205
215
220
180
-40
85
NORMALIZED RESET THRESHOLD
vs. TEMPERATURE
MAX16023 toc09
TEMPERATURE (
°C)
NORMALIZED RESET THRESHOLD
60
10
35
-15
0.990
1.005
1.015
1.020
0.985
0.995
1.000
1.010
0.980
-40
85
MAX16024PTBS25+
V
OUT
= 2.5V
MAXIMUM TRANSIENT DURATION
vs. RESET THRESHOLD OVERDRIVE
RESET THRESHOLD OVERDRIVE (mV)
TRANSIENT DURATION (ms)
MAX16023 toc10
0
200
400
600
800
1000
0
25
50
75
100
125
150
175
200
RESET OCCURS ABOVE THE CURVE
DROPOUT VOLTAGE
vs. LOAD CURRENT
MAX16023 toc11
LOAD CURRENT (mA)
DROPOUT VOLTAGE (mV)
80
40
60
20
150
350
450
500
100
300
50
200
250
400
0
0
100
70
30
50
10
90
MAX16024PTBS25+
OUTPUT VOLTAGE
vs. LOAD CURRENT
MAX16023 toc12
LOAD CURRENT (mA)
OUTPUT VOLTAGE (V)
80
40
60
20
2.42
2.58
2.66
2.70
2.38
2.54
2.34
2.46
2.50
2.62
2.30
0
100
70
30
50
10
90
MAX16024PTBS25+
V
OUT
= 2.5V
T
A
= -40
°C
T
A
= +25
°C
T
A
= +85
°C