參數(shù)資料
型號: EL7566AIREZ-T13
廠商: INTERSIL CORP
元件分類: 穩(wěn)壓器
英文描述: Monolithic 6 Amp DC-DC Step-Down Regulator
中文描述: 7.8 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO28
封裝: ROHS COMPLIANT, MO-153, HTSSOP-28
文件頁數(shù): 7/14頁
文件大小: 490K
代理商: EL7566AIREZ-T13
7
FN7102.5
December 1, 2004
FIGURE 7. F
S
vs LOAD CURRENT
FIGURE 8. LOAD REGULATIONS
FIGURE 9. HTSSOP THERMAL RESISTANCE vs PCB AREA
(NO AIR FLOW)
FIGURE 10. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
FIGURE 11. PACKAGE POWER DISSIPATION vs AMBIENT TEMPERATURE
Typical Performance Curves
V
IN
= V
D
= 5V, V
O
= 2.5V, I
O
= 6A, f
S
= 500kHz, L = 2.7μH, C
IN
= 100μF, C
OUT
= 150μF, T
A
= 25°C unless otherwise noted.
(Continued)
526
524
522
508
506
504
0
2
4
6
S
I
O
(A)
520
518
V
IN
=3.3V
V
IN
=5V
512
510
516
514
1
3
5
0.1
-0.25
-0.3
-0.35
0
2
4
6
(
I
O
(A)
0
-0.15
1
3
5
-0.05
-0.2
-0.1
0.05
50
45
40
35
30
25
1
2
3
4
5
6
7
8
9
PCB AREA (in
2
)
θ
J
CONDITION:
28-Pin HTSSOP THERMAL PAD
SOLDERED TO 2-LAYER PCB
WITH 0.039" THICKNESS AND
1 OZ. COPPER ON BOTH SIDES
JEDEC JESD51-3 LOW EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD HTSSOP
EXPOSED DIEPAD NOT SOLDERED TO PCB
1.2
1
0.8
0.4
0.2
0
0
25
50
75
100
150
AMBIENT TEMPERATURE (°C)
P
1.136W
125
85
0.6
θ
JA
=110CW
HTSSOP28
4.5
4
3.5
2
1.5
0.5
0
0
25
50
75
100
150
AMBIENT TEMPERATURE (°C)
P
4.167W
125
85
2.5
1
3
θ
JA
=30CW
HTSSOP28
JEDEC JESD51-7 HIGH EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD HTSSOP EXPOSED
DIEPAD SOLDERED TO PCB PER JESD51-5
EL7566
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