Datasheet

(V
IN
= +14V, C
IN
= 10μF, C
OUT
= 15μF, V
EN
= +2.4V, V
OUT
= +5V, SET = GND, T
A
= +25°C, unless otherwise specied.)
4.80
4.85
4.90
4.95
5.00
5.05
5.10
5.15
5.20
5.25
4.75
OUTPUT VOLTAGE
vs. TEMPERATURE
MAX5023 toc04
TEMPERATURE (°C)
V
OUT
(V)
1109565 80-10 5 20 35 50-25-40 125
I
OUT
= 1mA
0.25
0.50
0.75
1.00
1.25
1.50
1.75
2.00
2.25
0
GROUND CURRENT
vs. TEMPERATURE
MAX5023 toc05
TEMPERATURE (°C)
I
GND
(mA)
1109565 80-10 5 20 35 50-25-40 125
I
LOAD
= 50mA
I
LOAD
= 150mA
I
LOAD
= 100mA
V
OUT
(V)
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.4
5.5
4.5
OUTPUT VOLTAGE
vs. LOAD CURRENT AND TEMPERATURE
MAX5023 toc06
TEMPERATURE (°C)
1109565 80-10 5 20 35 50-25-40 125
I
LOAD
= 50mA
I
LOAD
= 150mA
I
LOAD
= 100mA
DROPOUT VOLTAGE
vs. LOAD CURRENT
MAX5023 toc07
I
LOAD
(mA)
DROPOUT VOLTAGE (V)
13011070 905030
0.15
0.30
0.45
0.60
0.75
0.90
1.05
1.20
1.35
1.50
0
10 150
V
OUT
= 5V
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX5023 toc08
FREQUENCY (kHz)
PSRR (dB)
100101
-70
-60
-50
-40
-30
-20
-10
0
-80
0.1 1000
C
OUT
= 15µF
I
OUT
= 10mA
LOAD-TRANSIENT RESPONSE
MAX5023 toc09
200µs/div
V
OUT
100mV/div
I
OUT
100mA/div
MAX5023/MAX5024 65V, Low-Quiescent-Current, High-Voltage Linear
Regulators with μP Reset and Watchdog Timer
Maxim Integrated │ 5
www.maximintegrated.com
Typical Operating Characteristics (continued)