參數(shù)資料
型號: EL7556BCM
英文描述: Integrated Adjustable 6 Amp Synchronous Switcher
中文描述: 綜合可調(diào)6安培同步切換
文件頁數(shù): 9/13頁
文件大小: 322K
代理商: EL7556BCM
5
EL7556BC
Integrated Adjustable 6 Amp Synchronous Switcher
E
L
75
56
B
C
Typical Performance Curves
F O
SC
(k
Hz
)
1000
10
COSC (pF)
FOSC vs COSC
1000
100
10
1
100k
100
1k
20
490
510
520
Temperature (°C)
F O
SC
(k
Hz
)
40
60
80
140
450
460
470
480
FOSC vs Temperature
100
500
120
50
75
-0.5
0.0
1.5
CSLOPE (pF)
V
O
UT
)(
%
)
0.5
1.0
100
125
150
175
VOUT vs CSLOPE
(VIN=5.0V, ILOAD=0.5A)
-3.0
-2.0
-1.5
-1.0
-2.5
1.0
1.5
0.5
1.0
1.5
VIDEAL (V)
De
vi
at
io
n
in
V O
UT
(%
)
2.0
2.5
3.0
4.0
VOUT Variation vs Programmed Output
Voltage [VIDEAL=(1+R3/R4)]
-1.5
-1.0
-0.5
0.0
3.5
50
75
0.4
0.5
0.8
CSLOPE (pF)
V O
UT
)(
%
)
0.6
0.7
100
125
150
175
Line Regulation vs CSLOPE
VIN=VDD=5.0V ±10%
0.0
0.1
0.2
0.3
50
75
0.4
0.5
0.8
CSLOPE (pF)
V O
U
T
)(
%
)
0.6
0.7
100
125
150
175
Load Regulation vs CSLOPE
IOUT=3A, +3A, -2.5A
0.0
0.1
0.2
0.3
0
TA=25°C
IOUT=0.5A
IOUT=6A
TA=25°C
VIN=4.5V
VIN=5.5V
VIN=5V
TA=25°C
VOUT=1V
VOUT=3.5V
VOUT=2.5V
TA=25°C
CS
LOPE=1
00pF
CO
SC=22
0pF
Loop Gain Induced Error
TA=25°C
VDD=4.5V
VDD=5.5V
VDD=5V
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