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(yè)數(shù): 48/54頁(yè)
文件大小: 503K
代理商: 7544
Rev.1.02 2003.06.25 page 48 of 53
7544 Group
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
Electrical Characteristics (continued)
Table 13 Electrical characteristics (2) (V
CC
= 4.0 to 5.5 V, V
SS
= 0 V, Ta =
20 to 85
°
C, unless otherwise noted)
Min.
Typ.
3.3
Max.
8.0
Symbol
Parameter
Limits
Unit
Test conditions
Power source
current
10.0
5.0
900
3.2
450
1.0
10.0
mA
mA
mA
μA
mA
μA
mA
μA
μA
I
CC
4.8
1.8
250
1.3
140
0.45
0.1
High-speed mode, f(X
IN
) = 8 MHz
Output transistors
off
Double-speed mode, f(X
IN
) = 8 MHz
Output transistors
off
Middle-speed mode, f(X
IN
) = 8 MHz
Output transistors
off
Ring oscillator operation mode, V
CC
= 5 V
Output transistors
off
f(X
IN
) = 8 MHz (in WIT state),
functions except timer 1 disabled,
Output transistors
off
Ring oscillator operation mode(in WIT state), V
CC
= 5V
functions except timer 1 disabled,
Output transistors
off
Increment when A-D conversion is executed
f(X
IN
) = 8 MHz, V
CC
= 5 V
All oscillation stopped
(in STP state)
Output transistors
off
Ta = 25
°
C
Ta = 85
°
C
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