參數(shù)資料
型號(hào): 7544
英文描述: 3.3V LDO POSITVE VOLTAGE REGULATOR 2% TOL.
中文描述: 7544Group數(shù)據(jù)表數(shù)據(jù)表503K/JUN.25.03
文件頁數(shù): 46/54頁
文件大?。?/td> 503K
代理商: 7544
Rev.1.02 2003.06.25 page 46 of 53
7544 Group
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
Recommended Operating Conditions (continued)
Table 11 Recommended operating conditions (2) (V
CC
= 4.0 to 5.5 V, Ta =
20 to 85
°
C, unless otherwise noted)
H
peak output current (
Note 1
)
P0
0
P0
7
, P1
0
P1
4
, P2
0
P2
5
, P3
0
P3
4
, P3
7
L
peak output current (
Note 1
)
P1
0
P1
4
, P2
0
P2
5
L
peak output current (
Note 1
)
P0
0
P0
7
, P3
0
P3
4
, P3
7
H
average output current (
Note 2
)
P0
0
P0
7
, P1
0
P1
4
, P2
0
P2
5
, P3
0
P3
4
, P3
7
L
average output current (
Note 2
)
P1
0
P1
4
, P2
0
P2
5
L
average output current (
Note 2
)
P0
0
P0
7
, P3
0
P3
4
, P3
7
Internal clock oscillation frequency (
Note 3
)
at ceramic oscillation or external clock input
Internal clock oscillation frequency (
Note 3
)
at ceramic oscillation or external clock input
Internal clock oscillation frequency (
Note 3
)
at RC oscillation
Symbol
Parameter
Limits
Typ.
Max.
10
Min.
10
30
5
5
15
8
8
4
Notes 1:
The peak output current is the peak current flowing in each port.
2:
The average output current I
OL
(avg), I
OH
(avg) in an average value measured over 100 ms.
3:
When the oscillation frequency has a duty cycle of 50 %.
I
OH(peak)
I
OL(peak)
I
OL(peak)
I
OH(avg)
I
OL(avg)
I
OL(avg)
f(X
IN
)
mA
mA
mA
mA
mA
mA
MHz
MHz
MHz
Unit
V
CC
= 4.5 to 5.5 V
Double-speed mode
V
CC
= 4.0 to 5.5 V
High-, Middle-speed mode
V
CC
= 4.0 to 5.5 V
High-, Middle-speed mode
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