MAX5091 MAXIM [Maxim Integrated Products], MAX5091 Datasheet - Page 4

• Manufacturer Part Number: MAX5091
• Description: 28V, 100mA, Low-Quiescent-Current LDO with Reset and Power-Fail Input/Output
• Manufacturer: MAXIM [Maxim Integrated Products]

28V, 100mA, Low-Quiescent-Current LDO
with Reset and Power-Fail Input/Output
ELECTRICAL CHARACTERISTICS (MAX5091B)
(V
specifications are at T
4
Output Voltage
V
Undervoltage
Line Regulation
Load Regulation
Current Limit
Quiescent Current
Shutdown Supply
Current
Thermal-Shutdown
Temperature
Thermal-Shutdown
Hysteresis
RESET CIRCUIT
Reset Threshold Voltage
Reset Threshold
Hysteresis
Reset Pulse Delay
RES Output-Low Voltage
RES Output-High
Leakage Current
Delay Comparator
Threshold
Delay Comparator
Threshold Hysteresis
S
S
= +14V, V
to V
_______________________________________________________________________________________
PARAMETER
OUT
Difference in
OUT
= 3.3V, EN unconnected, T
A
= +25°C.) (Note 1)
ΔT
SYMBOL
T
J ( SHDN)
V
I
V
V
V
SHDN
J(SHDN)
V
I
V
V
V
CTTH
t
I
OUT
OLO
LIM
RTH
I
RD
RH
OL
RT
RL
IO
Q
T
5V ≤ V
5V ≤ V
(Note 2)
V
V
5V ≤ V
1mA ≤ I
I
I
I
V
Temperature rising
V
C
V
V
V
OUT
OUT
OUT
A
S
S
EN
OUT
S
RES
CT
CT
= +25°C, I
= +8V, I
= 3.5V, I
≥ 1.5V, R
≤ 0.4V
rising
= 100nF, t
= 100µA
= 300µA
= 100mA
A
= 3.3V
falling
S
S
S
= T
OUT
≤ 28V, I
≤ 40V, t < 1s, I
≤ 28V, I
J
OUT
OUT
≤ 100mA
RES
= -40°C to +125°C, C
OUT
R
OUT
= 1mA to 100mA
OUT
= 35mA
= 4kΩ to V
≥ 100µs
CONDITIONS
= 1mA
= 1mA to 50mA (Note 2)
= 1mA
OUT
OUT
= 1mA to 30mA
IN
= 10µF, C
OUT
= 10µF, unless otherwise noted. Typical
3.267
3.234
3.234
3.234
MIN
160
1.9
85
20
55
+165
TYP
260
105
100
3.3
3.3
3.3
3.3
0.2
0.6
4.4
2.1
11
45
45
17
20
90
45
3.333
3.366
3.366
3.366
MAX
94.5
400
100
100
180
0.4
0.4
1.0
2.4
40
10
30
80
5
%V
UNITS
mV
mV
mA
mA
mV
mV
ms
µA
µA
µA
°C
°C
V
V
V
V
OUT