參數(shù)資料
型號(hào): EL7564CRE-T7
英文描述: Monolithic 4 Amp DC:DC Step-down Regulator
中文描述: 單片4安培直流:DC降壓穩(wěn)壓器
文件頁(yè)數(shù): 14/18頁(yè)
文件大?。?/td> 1196K
代理商: EL7564CRE-T7
5
EL7564C
Monolithic 4 Amp DC:DC Step-down Regulator
E
L
75
64
C
Typical Performance Curves (20-Pin SO Package)
*Power Loss vs IO (VIN=5V)
2
0
Po
w
er
Lo
ss
(W
at
ts
)
0.4
0.8
1.2
1.6
0
4
3.5
3
2.5
1
0.5
1.5
Output Current IO (A)
VO=3.3V
VO=2.8V
VO=1.8V
0.5
4
3.5
3
2.5
1.5
1
2
Load Current IO (A)
Load Regulations (VO=3.3V)
3.275
Ou
tp
ut
Vo
lta
ge
(V
)
3.285
3.295
3.305
3.315
3.325
VIN=5V
VIN=5.5V
VIN=4.5V
Line Regulation (VO=3.3V)
3.275
V O
(V
)
3.285
3.295
4.5
5.5
5
4.75
5.25
VIN (V)
3.325
3.305
3.315
IO=0.5A
IO=2A
IO=4A
VREF vs Die Temperature
1.27
1.256
1.268
1.266
1.264
1.262
1.26
1.258
-50
150
-10
30
70
110
Die Temperature (°C)
V R
EF
(V
)
*Efficiency vs IO (VIN=5V)
100
60
65
70
75
85
95
0
4
3.5
3
2.5
2
1
0.5
1.5
Load Current IO (A)
Ef
fic
ie
nc
y
(%
)
VO=3.3V
VO=1.8V
0
4
3.5
3
2.5
2
1
0.5
1.5
Load Current IO (A)
100
60
65
70
75
95
Ef
fic
ie
nc
y
(%
)
*Efficiency vs IO (VO=3.3V)
90
80
85
VIN=4.5V
VIN=5V
VIN=5.5V
80
90
VO=2.8V
*Note: The 28-Pin HTSSOP Package Offers Improved Performance
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