參數(shù)資料
型號(hào): MAX8548EUB
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 穩(wěn)壓器
英文描述: Low-Cost, Wide Input Range, Step-Down Controllers with Foldback Current Limit
中文描述: SWITCHING CONTROLLER, 120 kHz SWITCHING FREQ-MAX, PDSO10
封裝: MO-187CBA, MICRO, SOP-10
文件頁數(shù): 5/18頁
文件大?。?/td> 343K
代理商: MAX8548EUB
M
Low-Cost, Wide Input Range, Step-Down
Controllers with Foldback Current Limit
_______________________________________________________________________________________
5
CHANGE IN OUTPUT VOLTAGE
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
O
4.5
4.0
3.5
3.0
1.79
1.80
1.81
1.82
1.83
1.84
1.78
2.5
I
LOAD
= 6V
CHANGE IN OUTPUT VOLTAGE
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
O
18
20
22
24
16
14
12
2.49
2.50
2.51
2.52
2.48
10
I
LOAD
= 6V
FREQUENCY vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
F
22.94
17.88
12.82
7.76
294
298
302
306
310
290
2.70
28.00
V
= 2.5V
NO LOAD
MAX8545/
MAX8546
FREQUENCY vs. TEMPERATURE
M
TEMPERATURE (
°
C)
F
60.00
35.00
10.00
-15.00
294
298
302
306
310
290
-40.00
85.00
V
IN
= 12V
V
OUT
= 2.5V
NO LOAD
MAX8545/
MAX8546
0
V
AC COUPLED
100mV/div
I
OUT
5A/div
40
μ
s/div
LOAD TRANSIENT RESPONSE
V
IN
= 17V
V
OUT
= 2.5V
Typical Operating Characteristics (continued)
(V
IN
= V
L
= V
CC
= 5V, typical values are at T
A
= +25
°
C, unless otherwise noted.)
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