參數(shù)資料
型號: mic5204
廠商: Micrel Semiconductor,Inc.
英文描述: SCSI-II Active Terminator(兼容SCSI-II的有效終端)
中文描述: 支持SCSI - II主動式終端(兼容支持SCSI - II的有效終端)
文件頁數(shù): 2/4頁
文件大?。?/td> 28K
代理商: MIC5204
MIC5204
Absolute Maximum Ratings
(Note 1)
Micrel
February 1999
60
MIC5204
Electrical Characteristics
V
IN
= V
OUT
+ 1V; I
L
= 1mA; C
L
= 3.3
μ
F; V
EN
2.0V; T
J
= 25
°
C,
bold
values indicate –40
°
C
T
J
+125
°
C; unless noted.
Symbol
Parameter
Conditions
V
O
Output Voltage Accuracy
Min
2.821
2.793
Typical
2.85
Max
2.87
2.907
Units
V
V
O
/
T
Output Voltage
Temperature Coef.
Note 4
20
100
ppm/
°
C
V
O
/V
IN
Line Regulation
V
IN
= V
OUT
+ 1V to 6V
0.004
0.10
0.40
%
V
O
/I
L
Load Regulation
I
L
= 0.1mA to 100mA,
Note 5
0.04
0.16
0.30
%
V
IN
–V
O
Dropout Voltage,
Note 6
I
L
= 100
μ
A
30
75
190
240
210
350
450
750
mV
I
L
= 50mA
I
L
= 100mA
I
L
= 500mA
I
Q
I
GND
Quiescent Current
V
ENABLE
0.7V (Shutdown)
V
ENABLE
2.0V, I
L
= 100
μ
A
I
L
= 20mA
I
L
= 30mA
I
L
= 50mA
I
L
= 100mA
0.01
μ
A
Ground Pin Current
130
240
300
450
900
μ
A
PSRR
Ripple Rejection
70
dB
I
GNDDO
Ground Pin
Current at Dropout
V
IN
= 0.5V less than designed V
OUT
I
L
= 100
μ
A,
Note 7
V
OUT
= 0V
Note 8
270
330
μ
A
I
LIMIT
V
O
/
P
D
Current Limit
750
mA
Thermal Regulation
0.05
%/W
e
n
Enable Input
Output Noise
30
μ
V
Input Voltage Level
Logic Low
Logic High
V
IL
off
on
0.7
V
2.0
I
IL
I
IH
Enable Input Current
V
IL
0.7V
V
IH
2.0V
0.01
15
μ
A
50
Input Voltage (V
IN
) ........................................ –20V to +20V
Enable Input Voltage (V
EN
) .......................... –0.3V to +20V
Power Dissipation (P
D
)................Internally Limited,
Note 3
Lead Temperature (soldering, 5 sec.) ....................... 260
°
C
ESD Rating .............................................................>2000V
Operating Ratings
(Note 2)
Input Voltage (V
IN
) ............................................ +3V to +6V
Enable Input Voltage (V
EN
) ............................. –0.3V to V
IN
Junction Temperature Range (T
J
) ........... –40
°
C to +125
°
C
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