MAX5024 MAXIM [Maxim Integrated Products], MAX5024 Datasheet - Page 3

• Manufacturer Part Number: MAX5024
• Description: 65V, Low-Quiescent-Current, High-Voltage Linear Regulators with ?P Reset and Watchdog Timer
• Manufacturer: MAXIM [Maxim Integrated Products]

ELECTRICAL CHARACTERISTICS (continued)
(V
unless otherwise noted. Typical specifications are at T
65V, Low-Quiescent-Current, High-Voltage Linear
Note 1: Limits at -40°C are guaranteed by characterization and not production tested.
Note 2: Dropout voltage is defined as V
Note 3: V
Note 4: RESET is guaranteed to be in the correct logic state for V
Note 5: Guaranteed by design, not production tested.
Load Regulation
Power-Supply Rejection Ratio
Short-Circuit Current
Thermal-Shutdown
Temperature
Thermal-Shutdown Hysteresis
RESET CIRCUIT
Reset Threshold
Reset Timeout Period
V
Open-Drain RESET Output
Voltage (Note 4)
Open-Drain RESET Output-
Leakage Current
WATCHDOG FUNCTION
Watchdog Timeout Period
WDI Pulse Width
WDI Input Voltage
WDI Input Current
IN
OUT
= +14V, I
Regulators with µP Reset and Watchdog Timer
to Reset Delay
PARAMETER
OUT
OUT
= V
SET
= 1mA, C
_______________________________________________________________________________________
(1 + R1 / R2) = 1.248V (1 + R1 / R2).
IN
= 10µF, C
∆T
SYMBOL
T
∆V
J(SHDN)
∆I
PSRR
J(SHDN)
I
t
I
V
V
t
t
V
I
t
LKG
WDI
V
WDI
WD
RD
OUT
OUT
SC
RP
OL
TH
IH
IL
IN
OUT
- V
/
= 15µF, V
OUT
I
I
V
V
MAX502_L, SET = GND
MAX502_M, SET = GND
MAX502_T, SET = GND
MAX502_S, SET = GND
MAX5024L/T, SET = Divider
(Figure 1) (Note 3)
MAX5024M/S, SET = Divider
(Figure 1) (Note 3)
V
V
RESET asserted
V
RESET asserted
V
RESET asserted
RESET not asserted, V
(Note 5)
WDI = GND
OUT
OUT
OUT
IN
OUT
OUT
OUT
OUT
when V
= +8V
= 1mA to 150mA
= 10mA, f = 100Hz, 500mV
= +5V
falling
≥ +1.0V, I
≥ +2.85V, I
≥ +4.25V, I
A
EN
= +25°C.) (Note 1)
OUT
= +2.4V, HOLD = open, 10kΩ from RESET to OUT, T
is 100mV below the value of V
CONDITIONS
SINK
SINK
SINK
OUT
= 50µA,
= 1.2mA,
= 3.2mA,
RESET
> +1V.
= +11V
P-P
,
OUT
2.970
2.805
4.50
4.25
1.12
MIN
175
140
2.4
50
for V
-1
IN
= V
0.925 x
0.875 x
4.625
4.375
3.052
2.887
V
V
TYP
300
150
200
1.6
54
20
OUT
OUT
OUT
1
5
A
+ 3V.
= -40°C to +125°C,
3.135
2.970
MAX
4.75
4.50
2.08
260
0.3
0.3
0.4
1.0
0.4
+1
mV/mA
UNITS
mA
dB
ms
°C
°C
µA
µA
µs
ns
V
V
V
s
3