參數(shù)資料
型號(hào): SMM465FR04
廠商: Summit Microelectronics, Inc.
英文描述: 4-Channel Active DC Output Controller, Monitor, Marginer and Sequencer
中文描述: 4通道有源直流輸出控制器,監(jiān)視器,Marginer和音序器
文件頁(yè)數(shù): 10/30頁(yè)
文件大小: 957K
代理商: SMM465FR04
SMM465
Preliminary Information
Summit Microelectronics, Inc
2085 1.1 05/27/04
10
AC OPERATING CHARACTERISTICS
Over recommended operating conditions, unless otherwise noted. All voltages are relative to GND. See
Figure 5 and 6 Timing diagrams.
Symbol
Description
t
DPON
= 0.64ms
t
DPON
= 12.5ms
t
DPON
= 25ms
VM
X
out-of-fault to PUP
X
active
t
DPON
= 50ms
t
DPOFF
= 0.64ms
t
DPOFF
= 12.5ms
t
DPOFF
= 25ms
VM
X
off to PUP
X
inactive
t
DPOFF
= 50ms
t
PRTO
= 0.64ms
t
PRTO
= 25ms
t
PRTO
= 100ms
Period
t
PRTO
= 200ms
t
STT
= OFF
t
STT
= 100ms
t
STT
= 200ms
Termination Timer
t
STT
= 400ms
Time for ADC conversion
of all 11 channels
Update period for Active
DC Control of channels
A – F
Slow Margin, + 10%
change in voltage with
0.1% ripple
TRIM_CAP=1
μ
F
T
MARGIN
Margin Time from Nominal
Fast Margin, + 10%
change in voltage with
0.1% ripple
TRIM_CAP=1
μ
F
Conditions
Min
Typ
Max
Unit
t
DPON
Programmable Power-on delay from
-15
t
DPON
+15
%
t
DPOFF
Programmable Power-off delay from
-15
t
DPOFF
+15
%
t
PRTO
Programmable Reset Time-Out
-15
t
PRTO
+15
%
t
STT
Programmable Sequence
-15
t
STT
+15
%
t
ADC
10-bit ADC sampling period
2
ms
t
DC_CONTROL
Active DC Control sampling period
1.7
ms
850
ms
85
ms
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