65V, Low-Quiescent-Current, High-Voltage Linear
Regulators with µP Reset and Watchdog Timer
Selector Guide
RESET THRESHOLD
(V
V
RESET
OUT
PRESET V
OUT
ADJUSTABLE
REGULATOR
OUTPUT
)
TH
TOLERANCE
WATCHDOG
TIMER
PART
V
-
V
-
OUT
OUT
7.5%
5V
3.3V
4.63V
4.38V
3.05V
2.89V
12.5%
MAX5023L
MAX5023M
MAX5023T
MAX5023S
MAX5024L
MAX5024M
MAX5024T
MAX5024S
✔
✔
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Bold Items indicate standard versions. Samples are generally available on standard versions only. Contact factory for availability of non-
standard versions. Set MAX5024’s adjustable output voltage by connecting a resistive-divider from OUT to SET (see the Output Voltage
Selection section).
Typical Operating Circuit
Chip Information
TRANSISTOR COUNT: 1382
PROCESS: BiCMOS
+6.5V TO +65V
10µF
V
IN
OUT
CC
15µF
10kΩ
µP
MAX5023
RESET
WDI
RESET
I/O
ON
OFF
EN
I/O
HOLD
GND
12 ______________________________________________________________________________________