SMM764 SUMMIT Microelectronics, Inc:, SMM764 Datasheet - Page 9

• Manufacturer Part Number: SMM764
• Description: Four-channel Active Dc Output Controller, Monitor, Marginer And Sequencer With Sequence-link
• Manufacturer: SUMMIT Microelectronics, Inc:

Note 1 – Range depends on internal regulator set to 3.6V or 5.5V see 12VIN specification.
Note 2 – See Application Note 37 which describes the type of capacitors to use to obtain minimum leakage.
Note 3 – All logic levels are derived with respect to the voltage present on VDD_CAP, when supplied from the VDD input VDD_CAP is equal to
Note 4 – (100mV typ Hysteresis)
Summit Microelectronics, Inc
DC OPERATING CHARACTERISTICS (CONTINUED)
(Over recommended operating conditions, unless otherwise noted. All voltages are relative to GND.)
V
V
V
I
V
V
t
t
VREF
TC
VREF ACC
Ext VREF
ADOC
V
UVLO
OL
SA
MONITOR
IH
IL
OL
SENSE
MONITOR
OUT_VALID
Symbol
VDD, under no load.
ACC
Input high voltage (MR#, SDA,
SCL, PWR_ON, SEQ_LINK,
FS#)
Input low voltage (MR#, SDA,
SCL, PWR_ON, SEQ_LINK,
FS#)
Open drain outputs (RST#,
FS#, PWR_ON, HEALTHY,
FAULT#, PUPx, SEQ_LINK)
Output low current
Positive sense voltage
Monitor threshold step size
Internal temperature sensor
accuracy
Temperature threshold step
size
Internal 1.25 VREF output
voltage
Internal VREF temperature
coefficient
Internal VREF accuracy
External VREF voltage range
ADOC (Active DC Output
Control)/margin accuracy
Minimum output valid voltage
UVLO (Under Voltage Lockout)
threshold
3
3
4
Parameter
Internally regulated to 3.6V
Internally regulated to 5.5V
Internally regulated to 3.6V
Internally regulated to 5.5V
I
Note – Total I
should not exceed 3mA or ADOC
specification will be affected
VM pin
VM, AIN1/AIN2 pins
Commercial temp range
Industrial temp range
Internal temp sensor
–40
0
External VREF=1.25V,
±0.1%, total PUPx I
3ma, V
External VREF=1.25V,
±0.1%, total PUPx I
3ma, V
Internal VREF=1.25V, total
PUPx I
VDD_CAP voltage at which
the PUP, RST#, HEALTHY
and FAULT#, FS#, PWR_ON
SEQ_LINK, outputs are valid
VDD_CAP rising
VDD_CAP falling
SINK
°
C to +70
°
= 1mA
C to +85
2098 1.1 6/29/2005
SINK
SENSE
SENSE
SINK
< 3ma
°
Notes
C
  <
   >
from all PUPx pins
°
C
3.5V
3.5V
SINK
SINK
ACC
<
<
VDD_CAP
VDD_CAP
-0.25
-0.15
+0.3
1.24
Min
0.8 x
0.7 x
-0.4
-0.2
-0.5
-0.5
0.5
-3
-5
0
0
0.25
1.25
Typ
0.1
0.3
0.3
2.6
2.5
5
1
Preliminary Information
VDD_CAP
VDD_CAP
VDD_CAP
VDD_CAP
+0.25
+0.15
+0.4
Max
1.26
+0.2
+0.5
+0.5
0.2 x
0.3 x
SMM764
0.4
1.0
+3
+5
Unit
mA
mV
o
o
o
%
%
%
%
%
%
V
V
V
V
V
V
V
V
V
V
V
C
C
C
9