MAX16052_10 Datasheet, PDF (3/12 Pages) Maxim Integrated Products – High-Voltage, Adjustable Sequencing/Supervisory Circuits

High-Voltage, Adjustable
Sequencing/Supervisory Circuits
ELECTRICAL CHARACTERISTICS (continued)
(V_CC = 2.25V to 28V, V_EN = V_CC, T_A = T_J = -40°C to +125°C, unless otherwise specified. Typical values are at V_CC = 3.3V and T_A =
+25°C.) (Note 1)
PARAMETER
TIMING
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
MAX16052, 100kΩ
pullup resistor,
30
C_CDELAY = 0
µs
V_CC = 3.3V,
MAX16053,
C_CDELAY = 0
30
V_IN rising,
V_IN = V_TH + 25mV
MAX16052, 100kΩ
pullup resistor,
190
t_DELAY
C_CDELAY = 0.047µF
ms
IN to OUT Propagation Delay
MAX16053,
C_CDELAY = 0.047µF
190
MAX16052, 100kΩ
V_CC = 12V,
pullup resistor,
30
V_IN rising,
C_CDELAY = 0
V_IN = V_TH + 25mV
MAX16053,
C_CDELAY = 0
µs
30
t_DL
V_CC = 3.3V, V_IN falling, V_IN = V_TH - 30mV
18
V_CC = 12V, V_IN falling, V_IN = V_TH - 30mV
18
Startup Delay (Note 3)
V_CC = 2.25V, V_IN = 0.525V, C_CDELAY = 0
V_CC = 12V, V_IN = 12V, C_CDELAY = 0
0.5
ms
0.5
EN Minimum Input Pulse Width
t_MPW
1
µs
EN Glitch Rejection
100
ns
EN to OUT Delay
MAX16052,
From device _{100kΩ pullup}
V_CC = 3.3V
250
t_OFF
enabled to
device
resistor
V_CC = 12V
300
ns
disabled
MAX16053
V_CC = 3.3V
350
V_CC = 12V
400
EN to OUT Delay
MAX16052,
100kΩ pullup
V_CC = 3.3V
14
resistor,
From device ^{CCDELAY = 0 VCC = 12V}
14
µs
t_PROP
disabled to
device
MAX16053,
C_CDELAY = 0
V_CC = 3.3V
V_CC = 12V
14
14
enabled
MAX16052, 100kΩ pullup
resistor, C_CDELAY = 0.047µF
190
ms
MAX16053, C_CDELAY =
190
0.047µF
Note 1: All devices are production tested at T_A = +25°C. Limits over temperature are guaranteed by design.
Note 2: When V_CC falls below the UVLO threshold, the outputs deassert (OUT goes low). When V_CC falls below 1.2V, the output
state cannot be determined.
Note 3: During the initial power-up, V_CC must exceed 2.25V for at least 0.5ms before OUT can go high.
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