參數(shù)資料
型號: EL7563CREZ-T7
廠商: INTERSIL CORP
元件分類: 穩(wěn)壓器
英文描述: Monolithic 4 Amp DC:DC Step-Down Regulator
中文描述: 5 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO28
封裝: ROHS COMPLIANT, MO-153, HTSSOP-28
文件頁數(shù): 7/16頁
文件大小: 635K
代理商: EL7563CREZ-T7
7
FN7296.2
May 13, 2005
FIGURE 9. EL7563CM JUNCTION TEMPERATURE RISE ON
DEMO BOARD
FIGURE 10. EL7563CRE JUNCTION TEMPERATURE RISE
ON DEMO BOARD - NO AIR FLOW
FIGURE 11. SWITCHING FREQUENCY vs TEMPERATURE
FIGURE 12. SWITCHING FREQUENCY vs C
OSC
FIGURE 13. CURRENT LIMIT vs T
J
FIGURE 14. VTJ vs JUNCTION TEMPERATURE
Typical Performance Curves (20 Pin SO Package)
(Continued)
NOTE: The 28-Pin HTSSOP Package Offers Improved Performance
60
50
40
30
20
10
0
J
0
1
3
4
I
O
(A)
2
NO AIRFLOW
500 LPF
100 LFM
200 LFM
45
40
30
25
20
15
10
5
0
1
1.5
2.5
3.5
4
I
O
(A)
T
J
2
3
35
360
280
350
340
330
320
310
290
-40
80
-20
20
40
60
TEMPERATURE (°C)
O
0
300
I
O
=0A
I
O
=4A
1000
100
900
800
700
500
300
200
100
1000
200
400
600
800
C
OSC
(pF)
F
S
900
300
500
700
600
400
8
3
-40
7
6
5
4
120
-20
40
100
T
J
(°C)
I
L
0
80
60
20
V
IN
=3V
V
IN
=3.6V
V
IN
=3.3V
1.5
0.9
1.3
1.1
0
150
25
JUNCTION TEMPERATURE (°C)
V
125
50
75
100
EL7563
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