参数资料
型号: MAX16050
厂商: Maxim Integrated Products, Inc.
英文描述: Voltage Monitors/Sequencer Circuits with Reverse-Sequencing Capability
中文描述: 电压监测器/排序电路,可反向排序
文件页数: 3/22页
文件大小: 322K
代理商: MAX16050
M
Voltage Monitors/Sequencer Circuits with
Reverse-Sequencing Capability
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= 2.7V to 13.2V, V
EN
= V
ABP
, T
A
= T
J
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
Note 1:
Specifications are guaranteed for the stated global conditions, unless otherwise noted. 100% production tested at T
A
=
+25°C and T
A
= +85°C. Specifications at T
A
= -40°C are guaranteed by design.
Note 2:
When the voltage is below the V
UVLO
and above V
CCR
, OUT_ and
RESET
are asserted low.
Note 3:
SEQ1–SEQ3 are inputs with three logic levels: high, low, and high-impedance.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DELAY, TIMEOUT Output Source
Current
I
DT
V
DELAY
= V
TIMEOUT
= 0V
1.7
2.5
3.0
μA
DELAY, TIMEOUT Threshold
Voltage
V
TH_DT
1.218
1.250
1.281
V
DIGITAL INPUTS/OUTPUTS
SHDN
,
FAULT
,
EN_HOLD
Input-
Logic Low Voltage
V
IL
0.4
V
SHDN
,
FAULT
,
EN_HOLD
Input-
Logic High Voltage
V
IH
2
V
EN_HOLD
Input Current
EN_HOLD
to OUT Delay
I
I
1
μA
μs
t
EN_OUT
3
FAULT
,
SHDN
to ABP Pullup
Resistance
R
P
60
100
160
k
Ω
SHDN
to OUT_ Delay
t
OUT
12
μs
V
CC
= 3.3V, I
SINK
= 3.2mA
V
CC
= 1.8V, I
SINK
= 100μA
V
CC
= 3.3V, I
SINK
= 3.2mA
0.3
0.3
0.3
RESET
Output Low Voltage
V
OL
V
REM,
FAULT
Output Low Voltage
FAULT
Pulse Width
SET_ to
FAULT
Delay Time
V
OL_RF
t
FAULT_PW
t
SET_FAULT
V
μs
μs
1.9
SET_ falling below respective threshold
2.5
SEQ1–SEQ3 Logic-High Level
V
IH_SEQ
MAX16050 only
V
ABP
-
0.35
V
SEQ1–SEQ3 Logic High-
Impedance (No Connect) Level
V
IX_SEQ
MAX16050 only
0.92
1.45
V
SEQ1–SEQ3 Logic-Low Level
V
IL_SEQ
MAX16050 only
0.33
V
SEQ1–SEQ3 High-Impedance
State Tolerance Current
I
IX
MAX16050 (Note 3)
-6
+6
μA
RESET CIRCUIT
RESET
, REM,
OV_OUT
Output
Leakage
I
LKG
V
RESET
= V
REM
= V
OV_OUT
= 5V
1
μA
RESET
Timeout Period
t
RP
TIMEOUT = ABP
50
128
300
ms
OUT_,
FAULT
,
SHDN
to
RESET
Delay
t
RST
TIMEOUT = unconnected
3
μs
CHARGE-PUMP OUTPUT
CP_OUT Voltage
V
CP_OUT
I
CP_OUT
= 0.5μA
V
CC
+
4.6
V
CC
+
5
V
CC
+
5.8
V
CP_OUT Source Current
I
CP_OUT
V
CP_OUT
= V
CC
+ 2V
17
25
30
μA
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