參數(shù)資料
型號(hào): MAX771ESA
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 穩(wěn)壓器
英文描述: 5V/12V/15V or Adjustable, High-Efficiency, Low IQ, Step-Up DC-DC Controllers
中文描述: SWITCHING CONTROLLER, 300 kHz SWITCHING FREQ-MAX, PDSO8
封裝: SO-8
文件頁(yè)數(shù): 5/20頁(yè)
文件大?。?/td> 204K
代理商: MAX771ESA
M
5V /12V /15V or Adjustable, High-Efficiency,
Low I
Q
, Step-Up DC-DC Controllers
_______________________________________________________________________________________
5
250
0
-60
-20
60
140
REFERENCE OUTPUT RESISTANCE vs.
TEMPERATURE
50
M
TEMPERATURE (
°
C)
R
)
20
100
150
-40
0
80
40
120
100
200
100μA
50μA
10μA
1.502
-60
-20
60
140
REFERENCE vs. TEMPERATURE
M
TEMPERATURE (
°
C)
R
20
100
-40
0
80
40
120
1.500
1.498
1.496
1.494
1.492
1.504
1.506
4.0
-60
-20
60
140
SHUTDOWN CURRENT vs. TEMPERATURE
M
TEMPERATURE (
°
C)
I
C
20
100
-40
0
80
40
120
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
V+ = 15V
V+ = 4V
V+ = 8V
15.5
16.0
16.5
-60 -30
0
TEMPERATURE (°C)
30
60
90
120
150
MAXIMUM SWITCH ON-TIME vs.
TEMPERATURE
t
M
2.20
2.25
2.30
-60 -30
0
TEMPERATURE (°C)
30
60
90
120
150
MINIMUM SWITCH OFF-TIME vs.
TEMPERATURE
t
M
6.0
7.0
8.0
-60 -30
0
TEMPERATURE (°C)
30
60
90
120
150
MAXIMUM SWITCH ON-TIME/
MINIMUM SWITCH OFF-TIME RATIO
vs. TEMPERATURE
t
M
7.5
6.5
____________________________Typic al Operating Charac teristic s (c ontinued)
(T
A
= +25°C, unless otherwise noted.)
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