參數(shù)資料
型號: SMM605FR05
廠商: Summit Microelectronics, Inc.
英文描述: Six-Channel Supply Voltage Marginer and Active DC Output Controller (ADOCTM)
中文描述: 6通道電源電壓Marginer和有源直流輸出控制器(ADOCTM)
文件頁數(shù): 7/23頁
文件大?。?/td> 887K
代理商: SMM605FR05
SMM605
Preliminary Information
Summit Microelectronics, Inc
2064 1.1 09/16/03
7
DC OPERATING CHARACTERISTICS
(Over recommended operating conditions, unless otherwise noted. All voltages are relative to GND.)
Symbol
Parameter
Notes
Min
Typ.
Max
Unit
V
SENSE
Positive Sense Voltage
VM pins
+0.35
VDD_CAP
V
V
Monitor
Monitor Threshold Step Size
VM pins
5
mV
V
REF
Internal 1.25V
REF
Output Voltage
1.24
1.25
1.26
V
–40
°
C to +85
°
C
-0.25
+0.25
%
V
REF
TC
Internal V
REF
Temperature
Coefficient
–5
°
C to +70
°
C
-0.15
+0.15
%
V
REF
ACC Internal V
REF
Accuracy
-0.4
+0.4
%
External
V
REF
External V
REF
Voltage Range
0.5
VDD_CAP
V
External V
REF
=1.25V, ±0.1%,
-0.2
±
0.1
+0.2
%
ADOC
ACC
ADOC/Margin Accuracy
Internal V
REF
=1.25V
-0.5
±
0.3
+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
Update period for Active
DC Control of channels
A – F
+ 10% change in voltage
with 0.1% ripple
Slow Margin,
TRIM_CAP=1
μ
F
T
MARGIN
Margin Time from Nominal to
±
5%
Fast Margin,
TRIM_CAP=1
μ
F
Conditions
Min
Typ
Max
Unit
t
DC_CONTROL
Active DC Control sampling period
1.7
ms
T
settling
Settling Time
100
ms
100
ms
1
ms
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