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參數(shù)資料
| 型號： | STLC5444 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Quad Feed Power Supply(ISDN四饋電電源) |
| 中文描述： | 四飼料電源（綜合業(yè)務(wù)數(shù)字網(wǎng)四饋電電源） |
| 文件頁數(shù)： | 5/17頁 |
| 文件大?。?/td> | 140K |
| 代理商： | STLC5444 |
DC CHARACTERISTICS
(V
BB
= -54V;V
CC
= 5V; unless otherwisespecified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
IH
Input Voltage High Level
2
V
V
IL
Input Voltage Low Level
0.8
V
I
OH
High Level Output Current
V
OH
= 2.4V
400
μ
A
I
OL
Low Level Output Current
V
OL
= 0.4V
2
mA
I
IH
High Level Input Current
V
IH
= 2V
10
μ
A
I
IL
Low Level Input Current
V
IL
= 0.8V
60
μ
A
I
OZH
Output Hi-Z CurrentHigh
2.4V < V
OZ
< V
CC
10
μ
A
I
OZL
Output Hi-Z CurrentLow
0V < V
OZ
< 0.4V
10
μ
A
I
CC
V
CC
supply Current
1.4
5
mA
C
L
Logic I/OCapacitance
10
pF
V
SAT
Saturation Voltage
I
S
= 80mA
2
V
R
on
OutputDMOSSaturationResistivity
I
S
= 80mA
25
I
BB
V
BB
Supply Current
V
BB
= -54V,R
LIM
= 26.6K
,
Output Disabled
3.2
6
mA
I
SLIM
Delta Limit Current vs.
Theoretical Programmed Value
I
SLIM
R
LIM
= 26.6K
, V
BB
= -96V
R
LIM
= 10.9K
, V
BB
= -54V
±
10%
V
LVD
Low Voltage Detector Threshold
(relative to V
BB
)
S3 - S0 output active
2.7
3
3.3
V
I
SOL
Current Overload Detector
Threshold (as % of I
SLIM
)
75
90
%
I
SOC
Open Loop Detector Threshold
1.5
3
4
mA
I
SZ
Si Leakage Current to ground @
Si disabled
V
BB
= -110V
100
μ
A
H
LVD
Low Voltage Detector Hysteresis
18
200
mV
H
OLD
Open Loop Detector Hysteresis
0.6
1.6
mA
H
COD
Current Overload Detector
Hysteresis
2.4
4.0
mA
H1
130
°
C Thermal Detector
Hysteresis
10
°
C
H2
160
°
C Thermal Detector
Hysteresis
10
°
C
T
H1
Thermal Overload Recovery
Time H1
80
μ
s
STLC5444
5/17
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STLC5444B1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:QUAD FEEDER POWER SUPPLY |
| STLC5444FN | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:QUAD FEEDER POWER SUPPLY |
| STLC5445 | 功能描述:監(jiān)控電路 Asics RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| STLC5460 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LINE CARD INTERFACE CONTROLLER |
| STLC5460FN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC |
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