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參數(shù)資料
| 型號： | EL7558C |
| 英文描述： | Buck and Synchronous Rectifier Pulse-Width Modulator (PWM) Controller; Temperature Range: -40°C to 85°C; Package: 14-SOIC |
| 中文描述： | 8安培可調(diào)式CPU電源單元，初步數(shù)據(jù) |
| 文件頁數(shù)： | 9/13頁 |
| 文件大小： | 351K |
| 代理商： | EL7558C |
5
EL7558BC
Integrated Adjustable 8 Amp Synchronous Switcher
E
L
75
58
B
C
Typical Performance Curves
50
75
-0.5
0.0
1.5
CSLOPE (pF)
V
O
U
T
(±
)(
%
)
0.5
1.0
100
125
150
175
VOUT vs CSLOPE
(VIN=5.0V, ILOAD=.5A)
-3.0
-2.0
-1.5
-1.0
-2.5
1.0
1.5
0.5
1.0
1.5
VIDEAL (V)
D
ev
ia
tio
n
in
V
O
U
T
(%
)
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
U
T
(±
)(
%
)
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=0.5 to 6A
0.0
0.1
0.2
0.3
0
20
490
510
520
Temperature (°C)
F O
SC
(k
H
z)
40
60
80
140
450
460
470
480
FOSC vs Temperature
100
500
120
F O
SC
(k
H
z)
10000
10
COSC (pF)
FOSC vs COSC
1000
100
10
1
100000
100
1000
TA=25°C
IOUT=6A
IOUT=0.5A
TA=25°C
VIN=4.5A
VIN=5A
VIN=5.5A
TA=25°C
VOUT=1V
VOUT=2.5V
VOUT=3.5V
TA=25°C
C
SLO
PE=10
0pF
C
OSC=2
20pF
Loop Gain Induced Error
TA=25°C
VDD=4.5V
VDD=5.5V
VDD=5V
COSC=220pF
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EL7558D | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Integrated Adjustable 8 Amp Synchronous Switcher |
| EL7558DCM | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Integrated Adjustable 8 Amp Synchronous Switcher |
| EL7558DCM-T13 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Integrated Adjustable 8 Amp Synchronous Switcher |
| EL7560 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Programmable CPU Power Supply Unit |
| EL7560CM | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Programmable CPU Power Supply Unit |
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