SMM465
Preliminary Information
DC OPERATING CHARACTERISTICS (CONTINUED)
(Over recommended operating conditions, unless otherwise noted. All voltages are relative to GND.)
Symbol
Parameter
Notes
Min
Typ
Max
Programmable Open Drain
Outputs (RST, HEALTHY,
V
OL
I
SINK
= 1mA
0
0.4
FAULT, PUPx)
I
OL
V
SENSE
V
Monitor
T
SA
T
Monitor
V
REF
V
REF
TC
V
REF
ACC
Ext V
REF
Output Low Current
Positive Sense Voltage
Monitor Threshold Step Size
Internal Temperature Sensor
Accuracy
Temperature Threshold Step Size
Internal 1.25V
REF
Output Voltage
Internal V
REF
Temperature
Coefficient
Internal V
REF
Accuracy
External V
REF
Voltage Range
External V
REF
=1.25V, ±0.1%,
Total PUPx I
SINK
< 3ma,
V
SENSE
≤
3.5V
External V
REF
=1.25V, ±0.1%,
Total PUPx I
SINK
< 3ma,
V
SENSE
≥
3.5V
Internal V
REF
=1.25V, Total
PUPx I
SINK
< 3ma
VDD_CAP voltage at which
the PUP, RST, HEALTHY
and FAULT outputs are valid
VDD_CAP Rising
VDD_CAP Falling
Note – Total I
SINK
from all PUPx pins
should not exceed 3mA or ADOC
ACC
specification will be affected
Unit
V
mA
V
mV
o
o
o
0
+0.3
5
-3
-5
1.24
0.25
1.25
1.0
VDD_CAP
VM pin
VM, AIN1/AIN2 pins
Commercial Temp Range
Industrial Temp Range
Internal Temp Sensor
–40
°
C to +85
°
C
–5
°
C to +70
°
C
+3
+5
1.26
+0.25
+0.15
+0.4
VDD_CAP
C
C
C
V
-0.25
-0.15
-0.4
0.5
-0.2
%
%
%
V
%
±
0.1
±
0.3
±
0.3
1
2.6
2.5
+0.2
ADOC
ACC
ADOC/Margin Accuracy
-0.5
-0.5
+0.5
+0.5
%
%
V
V
V
V
OUT_VALID
UVLO
Minimum Output Valid Voltage
Under Voltage Lockout
Threshold
1
Note 1 - (100mV typ Hysteresis)
Summit Microelectronics, Inc
2085 1.1 05/27/04
8
SUMMIT [ SUMMIT MICROELECTRONICS, INC. ]
