SMM605
Preliminary Information
DC OPERATING CHARACTERISTICS
(Over recommended operating conditions, unless otherwise noted. All voltages are relative to GND.)
Symbol
Parameter
Notes
Min
Typ.
Max
Unit
VDD_CAP
VSENSE
Positive Sense Voltage
VM pins
VM pins
+0.35
V
VMonitor
VREF
Monitor Threshold Step Size
5
mV
V
Internal 1.25VREF Output Voltage
1.24
-0.25
-0.15
-0.4
0.5
1.25
1.26
+0.25
+0.15
+0.4
%
%
%
V
–40°C to +85°C
–5°C to +70°C
Internal VREF Temperature
Coefficient
VREF TC
VREF ACC Internal VREF Accuracy
External
VDD_CAP
+0.2
External VREF Voltage Range
VREF
External VREF=1.25V, ±0.1%,
Internal VREF=1.25V
-0.2
-0.5
%
%
±0.1
±0.3
ADOCACC ADOC/Margin Accuracy
+0.5
AC OPERATING CHARACTERISTICS
(Over recommended operating conditions, unless otherwise noted. All voltages are relative to GND.) See
Figure 3, 4 and 5 Timing diagrams.
Symbol
Description
Conditions
Update period for Active
DC Control of channels
A – F
Min
Typ
Max Unit
Active DC Control sampling period
tDC_CONTROL
1.7
ms
+ 10% change in voltage
with 0.1% ripple
Slow Margin,
Settling Time
100
100
1
ms
ms
ms
Tsettling
TRIM_CAP=1µF
Fast Margin,
TRIM_CAP=1µF
TMARGIN
Margin Time from Nominal to ±5%
Summit Microelectronics, Inc
2064 1.1 09/16/03
7
SUMMIT [ SUMMIT MICROELECTRONICS, INC. ]
